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Sensitive Metal Oxide Varistor 14D431K 275VAC 14mm Diameter

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Shenzhen Topmay Electronic Co., Ltd.

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Sensitive Metal Oxide Varistor 14D431K 275VAC 14mm Diameter

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Brand Name :	ETOPMAY
Model Number :	TMRSS01
Certification :	SGS( RoHS)
Price :	Negotiable
Payment Terms :	T/T
Supply Ability :	1000000pcs per month
Delivery Time :	12~15 working days

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Sensitive Metal Oxide Varistor 14D431K 275VAC 14mm Diameter

Metal Oxide Varistor 14D431K 275VAC 14mm Diameter Sensitive Resistor

The varistor is a kind of semiconductor ceramic component which uses the zinc oxide as the main raw material. The resistance value has a non-linear change with the applied voltage. It has good characteristics of small volume, large withstanding surge current.

Charateristics

Small figure, large capacitance and energy
Exthoyline resine-enveloped
Response time <25ns
Using ambient temperature: -40℃~85℃
Insulation resistance>500M
Temperature coefficient of varistor voltage: -0.5%/℃
Chip diameter: 5,7,10, 14,20, 25,32, 40, 53mm
Allowable tolerance of varistor voltage: K: ±10%

Part Number

TMRSS01	-	1 2	3	4 5 6	7	8
Produce Code TMRSS01: Metal Oxide Varistors		Disc Diameter: 05=5mm; 07=7mm 10=10mm;14=14mm 20=20mm	Type: D: Disk S: Square	Nominal Varistor Voltage: 180=18V 220=22V … 101=100V 431=430V 182=1800V ...	Tolerance: K=±10%	Packaging:T:tape&reel B:bulk
	-

Specifications

Model Number		TMRSS01-14D431K
Diameter		14mm
Maximum Allowable Voltage	Vac(V)	275VAC
	Vdc(V)	350VDC
Varistor Voltage(V1mA(V)		430V(387~473)
Maximum Clamping Voltage		710V
Withstanding Surge Current		4500A
Maximum Energy (10/1000μs) (J)		115
Rated Power(W)		0.6W
Typical Capacitance (Reference) @1KHz(pf)		460

Application

It is mainly used in semiconductor protection, surge protection in home appliances, communication and measuring devices.

Packing Dimensions

Table 1
Symble		Dimensions
H(max.)		26.5
H1(max.)		28
L(min.)		20
L1(min.)		15
D(max.)		23
D1(±0.8)		7.5+0.8/10.0+1.0
T(max.)		Table 2
d(±0.05)		0.8
d1(±0.4)		1.4

Table 2
Model	T(max.)	Model	T(max.)
180K	4.8	301K	5.8
220K	4.9	331K	6
270K	5	361K	6.2
330K	5.2	391K	6.5
390K	5.5	431K	6.7
470K	5.6	471K	6.9
560K	5.7	511K	7
680K	5.08	561K	7.2
820K	4.9	621K	7.5
101K	5.1	681K	8.2
121K	5.3	751K	5.3
151K	5.6	781K	8.5
181K	5	821K	9
201K	5.2	911K	9.5
221K	5.3	102K	10.1
241K	5.4	112K	10.6
271K	5.6	182K	13.2
301K	5.7	-	-

FAQ Of Topmay Capacitor

1) Can I have a free sample to test ?
Yes, we could provide free samples to test and check quality. Freight cost is collected.

2) What is the lead time?
Sample needs about 7~10 working days prepared; mass production average time takes 15-20 working days

3) Do you have any MOQ limit?
Yes. But it depends on product. Normally MOQ is 2K~10Kpcs

4) How about price terms?

We do FOBSHENZHEN if order amount is more than 5000USD. Less than that, it is EXWSHENZHEN and we do not undertake local charge.

5) What information should I let you know if I want to get a quotation?

Basically for capacitor, it requires to know detailed capacitance and voltage. If you have more information, such as type, product photo for reference, you could kindly provide too.

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