Having trouble identifying this component / module

[paul h]

Hi ,

I am trying to identify a component on a board , its identifier is ISR1 ,
unfortunately its had its part number scraped off
Its function is to convert 24vdc to 12vdc @ 2A also there is a similar
device that converts to 5vdc @ 2A , so i suspect its a dc - dc convertor
Ive looked on the net for similar devices but cant find anything

The device has 12 pins and mounts horizontally.

here are some pics of the device

http://www.paulhopkinson.plus.com

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[Paul Burke]

paul h wrote:

Hi ,

I am trying to identify a component on a board , its identifier is ISR1 ,
unfortunately its had its part number scraped off
Its function is to convert 24vdc to 12vdc @ 2A also there is a similar
device that converts to 5vdc @ 2A , so i suspect its a dc - dc convertor
Ive looked on the net for similar devices but cant find anything

The device has 12 pins and mounts horizontally.

here are some pics of the device

http://www.paulhopkinson.plus.com

Looks like a Power Trends thingy - look in the Farnell catalogue (on
line) and search for 311-5112. But I bet other people make similar
thingies.

Paul Burke


Paul Burke

 

[Pooh Bear]

Paul Burke wrote:

paul h wrote:
Hi ,

I am trying to identify a component on a board , its identifier is ISR1 ,
unfortunately its had its part number scraped off
Its function is to convert 24vdc to 12vdc @ 2A also there is a similar
device that converts to 5vdc @ 2A , so i suspect its a dc - dc convertor
Ive looked on the net for similar devices but cant find anything

The device has 12 pins and mounts horizontally.

here are some pics of the device

http://www.paulhopkinson.plus.com

Looks like a Power Trends thingy - look in the Farnell catalogue (on
line) and search for 311-5112. But I bet other people make similar
thingies.

Thay have a datasheet too !

http://www.farnell.com/datasheets/21119.pdf


Graham