Circuit Protection

Forum Hi guys Iam looking for a varistor with 4 pin connections. The characterisitcs are in the table below.

Join Circuit Protection to participate - click to join for free!

Actions

Forum Thread Details

Replies 2 replies
Subscribers 69 subscribers
Views 531 views
Users 0 members are here

Related

Hi guys Iam looking for a varistor with 4 pin connections. The characterisitcs are in the table below.

Former Member over 15 years ago

Disc Size (mm)	25⁰C		25⁰C			85⁰C
	AC (Volts)	DC (Volts)	Energy (10x1000µs)	Max. Power	Max Current (8x20 µs)	Tension varistance under 1mA		Tension Decretage Maxi		Capacitance (1KHz)
	AC (Volts)	DC (Volts)	Joules	Watts	Amperes	Volts	Tol.	Volts	Ampere	pF
14	43	55	13.0	0.60	2000	68	10%	135	10	5000

I would really appreciate if anyone could help me find the right part

Parents

hargreaves over 15 years ago

Hi Aman.
With varistors it is always hard to get an exact match if you have precise requirements. Farnell has only 2 pin versions near to these values. I assume your varistor has 4 pins for mechanical reasons, but if you can get away with 2 pins, you could try Farnell codes 1004735 and 1057176-11057176-1.
http://uk.farnell.com/epcos/b72214s0400k101/varistor-13-0j-40vac/dp/1004375
http://uk.farnell.com/littelfuse/v68za10p/varistor-13-0j-40vac/dp/1057176
You will see from the datasheets that these don't exactly match on the DC and AC voltages but depending on your circuit, may do nicely.
BTW, the Epcos datasheet link is broken so try this,
http://www.epcos.com/inf/70/db/var_08/SIOV_Leaded_StandarD.pdf

Kevin.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Cancel

Reply

hargreaves over 15 years ago

Hi Aman.
With varistors it is always hard to get an exact match if you have precise requirements. Farnell has only 2 pin versions near to these values. I assume your varistor has 4 pins for mechanical reasons, but if you can get away with 2 pins, you could try Farnell codes 1004735 and 1057176-11057176-1.
http://uk.farnell.com/epcos/b72214s0400k101/varistor-13-0j-40vac/dp/1004375
http://uk.farnell.com/littelfuse/v68za10p/varistor-13-0j-40vac/dp/1057176
You will see from the datasheets that these don't exactly match on the DC and AC voltages but depending on your circuit, may do nicely.
BTW, the Epcos datasheet link is broken so try this,
http://www.epcos.com/inf/70/db/var_08/SIOV_Leaded_StandarD.pdf

Kevin.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Cancel

Children

No Data