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MZ21-P100RML PTC Thermistor Positive Coefficient Thermistor For Transformer Protection

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MZ21-P100RML PTC Thermistor Positive Coefficient Thermistor For Transformer Protection

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Brand Name : RFan

Model Number : WMZ12A-125LB39RMAPB3.5

Certification : UL.TUV.ROHS

Place of Origin : China

MOQ : 1000

Price : 0.03-0.5

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1KK/M

Delivery Time : 5-7days

Packaging Details : 1000/Bag

Applications : Temperature Monitoring and Control

Package : Foam Packaging

Type : Thermal Resistor

Temperature Coefficient : PTC

Technology : PTC temperature sensor

Encapsulation : DO-35

Switch Temp : 120℃

Terminal : 2.0 Copper Strip Terminal

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Application

◆ Over current protection in:
-Industrial electronics
-Consumer electronics
-Electronic data processing
◆ Short current protection

Features

◆ Short response time for rapid protection
◆ Automatic resetting once overcurrent is removed
◆ Leaded parts withstand mechanical stresses and vibration
◆ High thermal stability

When PTC is used as over-current protection element, the specification of the maximum non-action current and the maximum working voltage should be selected, at the same time, we should also consider the element size, rated zero-power resistance, the use of temperature range and other factors. Usually, the maximum current of PTC is 1.2-1.5 times of the maximum current when the circuit is working normally The voltage that may be applied to the PTC under normal or abnormal conditions should not be greater than its maximum operating voltage.

Bull Structure And Dimensions Of Coating Products:

MZ21-P100RML PTC Thermistor Positive Coefficient Thermistor For Transformer Protection

A Straight

Type of diameter

DMAX

F

 φd

IMAX

TMAX
Φ5(E) 6.5 5.0±1.0 Φ0.6±0.05 2.0 5.0
Φ7(G) 8.5 5.0±1.0 Φ0.6±0.05 2.5 5.0
Φ8(H) 9.5 5.0±1.0 Φ0.6±0.05 2.5 5.0
Φ9(I) 10.5 5.0±1.0 Φ0.6±0.05 3.0 5.0
Φ10(J) 11.5 5.0±1.0 Φ0.6±0.05 3.0 5.0
Φ12(L) 14.0 5.0±1.0 Φ0.6±0.05 3.0 6.0
Φ14((N) 16.0 5.0±1.0 Φ0.6±0.05 3.0 6.0
Φ16(P) 18.5 7.5±1.0 Φ0.8±0.05 3.0 7.0
Φ20(T) 22.5 7.5±1.0 Φ0.8±0.05 3.5 7.0

MZ21-P100RML PTC Thermistor Positive Coefficient Thermistor For Transformer Protection

F Inside Kink

Type of diameter

DMAX

F

 φd

L

TMAX
Φ5(E) 6.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ7(G) 8.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ8(H) 9.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ9(I) 10.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ10(J) 11.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ12(L) 14.0 5.0±1.0 Φ0.6±0.05 5.0±2.0 6.0
Φ14((N) 16.0 5.0±1.0 Φ0.6±0.05 5.0±2.0 6.0
Φ16(P) 18.5 7.5±1.0 Φ0.8±0.05 5.0±2.0 7.0
Φ20(T) 22.5 7.5±1.0 Φ0.8±0.05 5.0±2.0 7.0

MZ21-P100RML PTC Thermistor Positive Coefficient Thermistor For Transformer Protection

F Outside Kink

Type of diameter

DMAX

F

 φd

L

TMAX
Φ5(E) 6.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ7(G) 8.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ8(H) 9.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ9(I) 10.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ10(J) 11.5 5.0±1.0 Φ0.6±0.05 5.0±2.0 5.0
Φ12(L) 14.0 5.0±1.0 Φ0.6±0.05 5.0±2.0 6.0
Φ14((N) 16.0 5.0±1.0 Φ0.6±0.05 5.0±2.0 6.0
Φ16(P) 18.5 7.5±1.0 Φ0.8±0.05 5.0±2.0 7.0
Φ20(T) 22.5 7.5±1.0 Φ0.8±0.05 5.0±2.0 7.0

MZ21-P100RML PTC Thermistor Positive Coefficient Thermistor For Transformer Protection

Y Type

Type of diameter

 DMAX F φd HMAX TMAX
Φ5(E) 6.5 5.0±1.0 Φ0.6±0.05 12.0 5.0
Φ7(G) 8.5 5.0±1.0 Φ0.6±0.05 14.0 5.0
Φ8(H) 9.5 5.0±1.0 Φ0.6±0.05 15.0 5.0
Φ9(I) 10.5 5.0±1.0 Φ0.6±0.05 16.0 5.0
Φ10(J) 11.5 5.0±1.0 Φ0.6±0.05 17.0 5.0
Φ12(L) 14.0 5.0±1.0 Φ0.6±0.05 19.0 6.0
Φ14((N) 16.0 5.0±1.0 Φ0.6±0.05 21.0 6.0
Φ16(P) 18.5 7.5±1.0 Φ0.8±0.05 24.0 7.0
Φ20(T) 22.5 7.5±1.0 Φ0.8±0.05 28.0 7.0
Technical parameters applied to transformer protection products:

Part No.

 Non-Operating Current (mA)

Tip current

(mA)

R25

Rated Resistance ( Ω )

Max Voitage

(V)

Matched

Transformer

(W)

Diameter* Thickness (max)
MZ21-P4R7RMN 320 800 4.7

140

 35 16.0*6.0
MZ21-P5R6RMN 300 750 5.6 30 16.0*6.0
*MZ21-P6R8RMN 290 725 6.8 25 16.0*6.0
MZ21-P100RML 220 510 10

270

 20 14.0*6.0
*MZ21-P150RMJ 145 365 15 15 11.5*5.0
*MZ21-P200RMH 110 275 20 10 9.5*5.0
MZ21-P220RMH 140 330 22 10 9.5*5.0
MZ21-P330RMG 100 230 33 5 8.5*5.0
MZ21-P270RMN 150 360 27 20 16.0*6.0
*MZ21-P390RMI 100 250 39 15 10.5*5.0
*MZ21-P560RMG 75 190 56 10 8.5*5.0
*MZ21-P620RMG 75 180 62 10 8.5*5.0
*MZ21-P820RMG 60 150 82 10 8.5*5.0
MZ21-P121RME 35 85 120 5 6.5*5.0
MZ21-P181RME 29 70 180 3 6.5*5.0
① Operating temperature range: -10℃~-60℃;

② Models with * have passed UL certification

Product Tags:

MZ21-P100RML PTC Thermistor Positive

      

MZ21-P100RML Positive Coefficient Thermistor

      

Transformer Protection PTC Thermistor Positive

      
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