Component ID

[jb33]

All,
Any ideas?

I am thinking an inductor with a rating of 51uH, maybe.

 

[Nigel Goodwin]

What does the ribbon cable at the right go to?. I was thinking it could be a transformer powering some type of display, such as the heater in a florescent display.

 

[jb33]

It goes to the incoming power side. Specifically, those back legs go to the anodes of two diodes. There's fore and aft continuity on the left and right respectively. There's also no continuity left or right. It acts like an inductor coil would imo.

 

[Externet]

The location of the dot left of the 'W' is unusual. 510 can be 510 or 51 with the new way of labeling values. Can you widen the image ?

 

[ronsimpson]

I thought it was one of these. A common mode choke. Note only the corner pins are used. The traces going to the part look thick. Ohm meter the pins. I think you will see less than one ohm from pin to pin.

A common mode choke from https://www.digikey.com/en/supplier-centers/wurth-electronics.

 

[shokjok]

The location of the dot left of the 'W' is unusual. 510 can be 510 or 51 with the new way of labeling values. Can you widen the image ?

The dot is pin number one location.

 

[Externet]

Agree for image on post #5; not for image on post #1.

 

[jb33]

Definitely a common mode choke. Thank you very much!

744252510 | DigiKey Electronics

Order today, ships today. 744252510 – 51 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 500mA DCR from Würth Elektronik. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

www.digikey.in