20mm Zinc Oxide Varistor (EV5)

• Customization: Available
• Resistance: Fixed Resistor
• Function for Resistance: Protective Resistor
• Model NO.: 20D431K
• Installation: DIP Resistor
• Material: Zinc Oxide Varistor
• Packaging: Throught Hole
• Type: Varistor
• Resistance change scale: Log Scale
• Application: Medical Apparatus and Instruments
• Transport Package: Bulk Pack/Tape
• Specification: RoHS
• Trademark: Elecsound
• Origin: China
• HS Code: 85354000
• Production Capacity: 5000000PCS/Year

Product Description

EV5 - 20mm Zinc Oxide Varistor
ELECSOUND
 

Wide Operating voltage (V1mA) range from 18V~1800V
Withstanding Surge Current: 2000~10000A 
Model Size: 20mm
Fast responding to transient over-voltage<25ns
Low Clamping ratio and no following-on current
Rohs Compliant
 

How To Order
EV5	20	D	471	K	T
MARKing	Chip Diameter	D: Disk	Voltage	Tolerance	Packing Style
	05 : 5mm	S:Square	471: 47x10¹	K=±10%
	07 : 7mm	E: Other		L=±15%	T: Tape
	10 : 10mm				Nothing: bulk
	14 : 14mm
	20 : 20mm

  

Electrical Characteristics
Part number	Voltage at DC1mA (25ºC)	Max. Continuous Applied Voltage		Max. Voltage at Class Current Vc(V)	Class Current (8/20us)  Ip(A)	Energy Surge   (10/1000us)  high(J)	Std. Energy  (J)	Max. Peak Current   (A)	Std.  I(A)	Rated Power   (W)	Typical Capatance  @1KHz(pf)
		AC(V)	DC(V)
EV5-20D180L	18(15-21.6)	11	14	38	20	13	12	3000	2000	0.2	39000
EV5-20D220K	22(19.5-24)	14	18	43	20	16	14	3000	2000	0.2	32000
EV5-20D270K	27(24-31)	17	22	53	20	19	17	3000	2000	0.2	22000
EV5-20D390K	39(35-43)	25	31	77	20	28	25	3000	2000	0.2	16000
EV5-20D470K	47(42-52)	30	38	93	20	34	30	3000	2000	0.2	14000
EV5-20D560K	56(50-62)	35	45	110	20	41	36	3000	2000	0.2	12000
EV5-20D680K	68(61-75)	40	56	135	20	49	44	3000	2000	0.2	10000
EV5-20D820K	82(74-90)	50	65	135	100	56	50	10000	7000	1	5800
EV5-20D101K	100(90-110)	60	85	165	100	72	55	10000	7000	1	4800
EV5-20D121K	120(108-132)	75	100	200	100	88	60	10000	7000	1	3800
EV5-20D151K	150(135-165)	95	125	250	100	106	75	10000	7000	1	3000

Product Overviews
We currently offer a broad range of capacitors, LEDs, Cermet Trimming Potentiometers, PCBs, Semiconductors, Transistors, Zinc Oxide Varistors, Switches and Resistors. 




Company Information
Elecsound is an ISO Certificated manufacturer of high quality, high reliability electronic components, formed in January of 1996. Our staff has over 10 years of experience with excellent English. All of our employees have a strong work ethic and a strong commitment to provide the high quality products that consistently meet or exceed our customer's requirements. 





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Packaging & Shipping




FAQ
1: How long is your lead time? 
It depends. Normally, it is 2-6 working days if the goods are in stock, or it is 7-40 days if the goods not in stock. 

2: What is your terms of payment? 
For small amount orders, 100% better paid by PayPal or T/T in advance. For large amount orders like more than
10000USD, 30% T/T in advance, balance fully paid before shipment. 

3. Do you have any MOQ limit for an order? 
Yes, we have MOQ. Different items have different MOQ. We will mark MOQ when we quote. 

4: How to proceed an order? 
Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly, customer confirms the samples and pay deposit for the official order. Finally, we arrange the production and ship once it's ready. 

5: Do you accept online orders? 
Sure! ! We prefer to fulfil orders under Trade Assurance system, since both parties will be protected. 

6: Do you provide samples? Is it free or extra? 
Yes, normally we could offer samples with free charge but do not pay the shipping freight. 

7: How do you guarantee my goods right? 
Order will be arranged exactly as requested, we will doubly check the packing and qty before delivering out also we will take you photos if required or necessary. 

8: Is it OK to print my logo on the packing? 
Of course, customized packing accepted! ! But it may bring some cost, it depends on the qty, if small qty then we don't accept. 

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