Detail Information

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
Highlight:	MZ21-P100RML PTC Thermistor Positive , MZ21-P100RML Positive Coefficient Thermistor , Transformer Protection PTC Thermistor Positive

Product Description

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:

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
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
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

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

Tag:

Place of Origin:	China
Brand Name:	RFan
Certification:	UL.TUV.ROHS
Model Number:	WMZ12A-125LB39RMAPB3.5

Minimum Order Quantity:	1000
Price:	0.03-0.5
Packaging Details:	1000/Bag
Delivery Time:	5-7days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1KK/M

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