Available for $5 each unpopulated - Approximately $16 - $22 built to your Coil Version (each unit) depending on relay type and assembly charge ($5 each).
Dual Relay Board BOM. Updated 04_01_2014 Terry Hurley
Part # RoHs Mfg. # Mfg. Qty Ref.
655-RT24XXX no 655-RTE24XXX TE (Mouser) 2 K21, K22 RT2 Datasheet - Coil Versions (See Attached)
2X-Relay no 2X-Relay Any vendor 1 .062 thick board
571-1776119-2 no 1776113-2 TE (Mouser) 1 J21 3.81 Pitch
571-1776119-2 no 1776113-2 TE (Mouser) 1 J22 3.81 Pitch
571-1776119-4 no 1776113-4 TE (Mouser) 1 J25 3.81 Pitch
571-1776113-4 no 1776119-4 TE (Mouser) 1 J24 5.08 Pitch
571-1776113-2 no 1776119-2 TE (Mouser) 1 J23 5.08 Pitch
For ordering assembled boards see the attached excel spreadsheet.
Assembled units require 4 weeks to process for parts ordering and assembly time.
Shipment of assembled and unpopulated boards will be Priority first class USPS. Assembled boards are Approximately $3 for one board, each additional board would increase the shipping by $1. unpopulated boards cost $2 for the first plus $.75 for each additional board. (These shipping costs are only for the continental US)
These are as basic as I could make them... No additional circuitry is added as the relays will dictate the coil needs.
Sorry, that should be included in the external design from your device and the current carrying needs of the Relay choices.
After additional thought... each coil activation path is isolated in this lay out and the coil types might be able to be different. Some calculations might be needed to verify this hypothesis though.
