Peer Comparison: 1376779-2
The closest functional peer is 1376779-2, also a 50-position, dual-row, 0.100" pitch breakaway header with gold mating finish. The key difference is the mating gold thickness: 15.0 µinch on the 9-146256-0-25 versus 8.00 µinch on the 1376779-2. For applications requiring higher mating cycle life or a more corrosive environment, the thicker gold layer on the 9-146256-0-25 provides a measurable margin. Both parts are active and RoHS compliant.
Through-hole solder termination; the 0.120" post length suits boards from 0.062" to 0.093" thick with adequate solder fillet.
