Relays for ESP P125 (4-way LR crossover board) - diyAudio
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Old 7th June 2011, 05:34 PM   #1
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Default Relays for ESP P125 (4-way LR crossover board)

Anyone know what little relays are needed on the P125? (Elliot Sound Products 4-way LR active crossover).

Construction notes refer to them simply as "DIL relays".

Between pins on the length is about 10.5mm and 7.5mm between pins on the width:

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Old 8th June 2011, 01:25 PM   #2
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DIL stands for dual in line. Look up the standard specs, it's easy.

Best, Bill
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Old 8th June 2011, 03:06 PM   #3
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Thanks for the reply Bill. Actually it's proving quite difficult, it could just be me. If you actually find one that fits i'd love to know.

The ones i'm finding with the pins (4 * 2.54 mm) = 10.16 mm apart on the length have the pins (2 * 2.54mm) apart on the width. They need to be (3 * 2.54mm) apart on the width.

OK, i really could be missing something. You're right, this should be child's play.
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Old 8th June 2011, 03:24 PM   #4
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These relays are easy to find, I don't want to push you to any specific supplier but try this one (results are in English):

Your Search Results | Farnell Nederland

Hope it helps..
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Old 8th June 2011, 03:41 PM   #5
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Actually if you compare the board to the one on the esp website (which doesn't have the relays installed - see top left of board), mine has one more pin on the length:

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Old 8th June 2011, 04:05 PM   #6
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Quote:
Originally Posted by Mark.Clappers View Post
These relays are easy to find, I don't want to push you to any specific supplier but try this one (results are in English):

Your Search Results | Farnell Nederland

Hope it helps..

Unfortunately not, but thank you. If the pins are right on the length, they are only 5.08 mm apart on the width. If right on the width, device is too long (i.e. has equivalent distance of 6 pins, not 5 as required.)
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Old 8th June 2011, 05:25 PM   #7
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That's a standard JEDEC pin layout. .100" spacing x .300" between rows.

I assume you need NC contacts for muting but I could easily be wrong because I don't have the schematic. There are thousands of relays you could use.

Why don't you ask Rod, that's the easiest solution.

Last edited by Bill Fuss; 8th June 2011 at 05:28 PM.
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Old 8th June 2011, 05:37 PM   #8
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Go to http:\\www.rs-online.com and enter DIL relay into the search. There are loads to choose from, something will fit.

Looking at the PCB, you may be looking for REED RELAYS.
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Old 12th June 2011, 01:55 PM   #9
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The relief was palpable when i found this:

Tyco Electronics | Relays & Switches | Relays | Electromechanical Relays | Tyco |FP2-D3012

Shortly after Rod suggested this:

Altronics - Your One Stop Audio Visual & Electronics Supplier

They are not that common a type of relay.
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