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                          MZ21-type PTC Thermistor

                          • Description:    Mainly used in line (transformer, micro-motor, charger, instrumentation, home appliances, communications circuit) over the over-current protection.
                          Introduction
                          Part Name
                          MZ21-type PTC Thermistor


                          Features
                          Non-contact circuit and components to protect 
                          Automatically limit the flow 
                          Troubleshooting automatically restore 
                          Job without the noise-free spark 
                          Reliable and easy to use, long life


                          ◆Applications
                           Mainly used in line (transformer, micro-motor, charger, instrumentation, home appliances, communications circuit) over the over-current protection.
                           MZ21- type PTC thermistor is connected in series in the load circuit, the circuit when abnormal, can automatically restrict or block current flow, when troubleshooting and then restore the original state. Specific action: When the circuit is in normal state, the flow through the PTCR current of less than rated current, PTCR in a normal, resistance is very small, will not affect the protected components / circuits work correctly. When the circuit current at much higher than the rated current, PTCR sudden fever, increase resistance to high resistance state, thus limiting or blocking current, protection circuits are not damaged. Current returned to normal, PTCR also automatically restore to the low resistance state, the circuit to resume normal work.
                           
                          ◆Dimensions
                                             


                          ◆Product Coding/ How to Order


                          ①Zhaoqing ANR Electronics Co.,Ltd ANR
                          ② PTC Thermistor                 
                          ③ Part N0: 
                               2-- Over-Current Protection Series:
                                    21—Coating Type;22—Disk Type;23—Plastics Type
                               3-- start-up delay Series:
                                    31--conventional type;32—Complex Intelligent Type
                               7-- degaussing in CRT of Color TV / Monitor Series:
                                    71—Leading Type;
                                    72-- segmental shell Type(Single-element / 2Pin);
                                    73-- segmental shell Type(Double-element / 3Pin)
                          ④Share of Leads:S--Straight;A—Axis Formed;N—In-Forming;W---Out-forming
                          ⑤Disk Diameter:03--3mm;04--4mm;12--12mm
                          ⑥Curie Temperture:
                          L--50℃;V--60℃ ;M--75℃&80℃;K--90℃;N--100℃ Q--110℃;P--120℃;X--130℃;R--140℃;S--150℃
                          ⑦Resistance of Zero-Rated Power:
                          221-- 220Ω;472--4700Ω;R5--0.5Ω;4R7--4.7Ω;9R0--9.0Ω;180--18Ω
                          ⑧Tolerance of Rated Resistance:
                          J--±5% ;K-- ±10%;L --±15% ;M--±20%;V--±25%;N--±30% 
                          ⑨Withstanding Voltage:
                          800—800Vac;600—600Vac;270—270Vac
                          ⑩Packing Type:B--Bulk;C—compilation


                          ◆Technical Parameters

                          Part Number

                          Non-Operating

                          Current(mA)

                          Operating

                          Current (mA)

                          Max.W.C.

                          Imax

                          (mA)

                          Rated Resistance

                          ±25%Ω

                          Max.

                          Voltage

                          (Vac)

                          Dimensions

                          (mm)

                          Dmax

                          F

                          Φd

                          Tmax

                          25℃

                          60℃

                          MZ21A10R1R2RV15

                          850

                          700

                          1550

                          4300

                          1.2

                          15

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21A08R1R8RV15

                          600

                          500

                          1100

                          3000

                          1.8

                          15

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21A07R1R2RV15

                          650

                          550

                          1200

                          2500

                          1.2

                          15

                          8.5

                          5.0

                          0.6

                          5.0

                          MZ21A05R4R6RV15

                          350

                          300

                          680

                          1000

                          4.6

                          15

                          6.5

                          5.0

                          0.6

                          5.0

                          MZ21A03R13RV15

                          180

                          150

                          350

                          700

                          13

                          15

                          4.5

                          5.0

                          0.5

                          5.0

                          MZ21A10P1R2RV18

                          700

                          600

                          1400

                          4300

                          1.2

                          18

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21A08P1R8RV18

                          650

                          550

                          1200

                          3000

                          1.8

                          18

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21A05P4R6RV18

                          300

                          250

                          580

                          1000

                          4.6

                          18

                          6.5

                          5.0

                          0.6

                          5.0

                          MZ21A03P13RV18

                          145

                          120

                          280

                          700

                          13

                          18

                          4.5

                          5.0

                          0.5

                          5.0

                          MZ21A10R1R8RV30

                          650

                          550

                          1300

                          4300

                          1.8

                          30

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21A08R1R2RV30

                          600

                          500

                          1100

                          3000

                          1.8

                          30

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21N12P1R2RV30

                          750

                          600

                          1500

                          5500

                          1.2

                          30

                          13.5

                          5.0

                          0.6

                          5.0

                          MZ21N12P1R8RV30

                          500

                          430

                          1000

                          5500

                          1.8

                          30

                          13.5

                          5.0

                          0.6

                          5.0

                          MZ21N10P2R7RV30

                          380

                          320

                          700

                          4300

                          2.7

                          30

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21N08P1R8RV30

                          550

                          450

                          1000

                          3000

                          1.8

                          30

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21N05P10RV30

                          170

                          140

                          340

                          1000

                          10

                          30

                          4.5

                          5.0

                          0.6

                          5.0

                          MZ21N16P2R3RV60

                          550

                          450

                          1100

                          8000

                          2.3

                          60

                          18.0

                          5.0

                          0.6

                          5.0

                          MZ21N12P3R7RV60

                          380

                          320

                          750

                          5500

                          3.7

                          60

                          13.5

                          5.0

                          0.6

                          5.0

                          MZ21N10P5R6RV60

                          300

                          250

                          600

                          4300

                          5.6

                          60

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21N08P9R4RV60

                          180

                          150

                          360

                          3000

                          9.4

                          60

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21N05P25RV60

                          100

                          85

                          200

                          1000

                          25

                          60

                          6.5

                          5.0

                          0.6

                          5.0

                          MZ21N03P2R3RV60

                          60

                          50

                          120

                          700

                          55

                          60

                          4.5

                          5.0

                          0.5

                          5.0

                          MZ21W20P2R6RV140

                          650

                          500

                          1300

                          4300

                          2.6

                          140

                          22.0

                          5.0

                          0.6

                          5.0

                          MZ21W16P4R7RV140

                          425

                          330

                          1850

                          3100

                          4.7

                          140

                          18.0

                          5.0

                          0.6

                          5.0

                          MZ21W13P6R8RV140

                          325

                          250

                          650

                          1800

                          6.8

                          140

                          14.5

                          5.0

                          0.6

                          5.0

                          MZ21W12P6R8RV140

                          300

                          230

                          600

                          1800

                          6.8

                          140

                          13.5

                          5.0

                          0.6

                          5.0

                          MZ21W10P6R8RV140

                          275

                          200

                          550

                          1200

                          6.8

                          140

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21W08P22RV140

                          135

                          110

                          270

                          800

                          22

                          140

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21W06P25RV140

                          125

                          90

                          250

                          500

                          25

                          140

                          7.5

                          5.0

                          0.6

                          5.0

                          MZ21W05P33RV140

                          90

                          70

                          175

                          140

                          33

                          140

                          6.5

                          5.0

                          0.6

                          5.0

                          MZ21W16R2R1RV140

                          710

                          570

                          1420

                          3100

                          2.1

                          140

                          18.0

                          5.0

                          0.6

                          5.0

                          MZ21W13R3R8RV140

                          500

                          400

                          1000

                          1800

                          3.8

                          140

                          14.5

                          5.0

                          0.6

                          5.0

                          MZ21W10R6R7RV140

                          300

                          230

                          600

                          1200

                          6.7

                          140

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21W08R12RV140

                          200

                          160

                          400

                          600

                          12

                          140

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21S20P3R7RV265

                          530

                          430

                          1050

                          5000

                          3.7

                          265

                          22.0

                          5.0

                          0.6

                          5.0

                          MZ21S18P4R7RV265

                          390

                          300

                          900

                          5000

                          4.7

                          265

                          19.5

                          5.0

                          0.6

                          5.0

                          MZ21S16P5R6RV265

                          340

                          280

                          780

                          4100

                          5.6

                          265

                          18.5

                          5.0

                          0.6

                          5.0

                          MZ21S14P6R8RV265

                          290

                          220

                          670

                          3000

                          6.8

                          265

                          15.0

                          5.0

                          0.6

                          5.0

                          MZ21S12P100RV265

                          200

                          180

                          510

                          2200

                          10

                          265

                          14.0

                          5.0

                          0.6

                          5.0

                          MZ21S10P150RV265

                          170

                          140

                          400

                          1500

                          15

                          265

                          12.5

                          5.0

                          0.6

                          5.0

                          MZ21S09P220RV265

                          140

                          100

                          330

                          1000

                          22

                          265

                          10.5

                          5.0

                          0.6

                          5.0

                          MZ21S07P330RV265

                          100

                          85

                          230

                          1000

                          33

                          265

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21S07P560RV420

                          80

                          70

                          190

                          800

                          56

                          265

                          8.5

                          5.0

                          0.6

                          5.0

                          MZ21S07P620RV360

                          75

                          65

                          180

                          800

                          62

                          360

                          8.5

                          5.0

                          0.6

                          5.0

                          MZ21S07P820RV420

                          60

                          55

                          150

                          800

                          82

                          420

                          8.5

                          5.0

                          0.6

                          5.0

                          MZ21S07P121RV500

                          35

                          30

                          85

                          300

                          120

                          500

                          8.5

                          5.0

                          0.6

                          5.0

                          MZ21S07P151RV600

                          30

                          25

                          70

                          300

                          180

                          600

                          8.5

                          5.0

                          0.6

                          5.0

                          MZ21S05P500RV265

                          60

                          55

                          130

                          300

                          50

                          265

                          6.5

                          5.0

                          0.5

                          5.0

                          MZ21S05P700RV265

                          50

                          45

                          110

                          300

                          70

                          265

                          6.5

                          5.0

                          0.5

                          5.0

                          MZ21S05P121RV265

                          35

                          25

                          90

                          300

                          120

                          265

                          6.5

                          5.0

                          0.5

                          5.0

                          MZ21S05P151RV265

                          30

                          20

                          70

                          300

                          150

                          265

                          6.5

                          5.0

                          0.5

                          5.0

                          MZ21S05P651RV450

                          20

                          18

                          50

                          300

                          650

                          450

                          6.5

                          5.0

                          0.5

                          5.0

                          MZ21S05P102RV450

                          15

                          12

                          40

                          300

                          1000

                          450

                          6.5

                          5.0

                          0.5

                          5.0

                          MZ21S03P151RV265

                          30

                          22

                          75

                          300

                          150

                          265

                          6.5

                          5.0

                          0.5

                          5.0

                          MZ21S10N120RV265

                          170

                          130

                          340

                          1200

                          12

                          265

                          11.0

                          5.0

                          0.6

                          5.0

                          MZ21S10N220RV265

                          125

                          90

                          250

                          1200

                          22

                          265

                          11.0

                          5.0

                          0.6

                          5.0

                          MZ21S07N220RV265

                          120

                          90

                          220

                          500

                          22

                          265

                          8.0

                          5.0

                          0.6

                          5.0

                          MZ21S08M120RV265

                          120

                          70

                          220

                          800

                          12

                          265

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21S08M180RV265

                          100

                          60

                          200

                          800

                          18

                          265

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21S08M250RV265

                          85

                          50

                          170

                          800

                          25

                          265

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21S08M500RV265

                          60

                          40

                          120

                          800

                          50

                          265

                          9.0

                          5.0

                          0.6

                          5.0

                          MZ21S07M101RV265

                          50

                          30

                          100

                          600

                          100

                          265

                          8.0

                          5.0

                          0.6

                          5.0

                          MZ21S05M700RV265

                          50

                          30

                          100

                          300

                          70

                          265

                          6.5

                          5.0

                          0.6

                          5.0

                          MZ21S05M121RV265

                          30

                          20

                          60

                          300

                          120

                          265

                          6.5

                          5.0

                          0.6

                          5.0

                          MZ21S03M101RV265

                          25

                          18

                          55

                          200

                          100

                          265

                          4.5

                          5.0

                          0.5

                          5.0

                          MZ21S03M151RV265

                          22

                          15

                          45

                          200

                          150

                          265

                          4.5

                          5.0

                          0.5

                          5.0

                          MZ21S10Q102RV1000

                          25

                          17

                          500

                          3000

                          7500

                          1000

                          12.5

                          5.0

                          0.6

                          5.0

                          ☆Designed according to customers request special customized specifications Product.

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