
1540-3
Keystone Electronics
3 variants · Keystone Electronics
The Keystone Electronics 1540 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Tin, contact finish thickness of - and contact material of Brass. Variants differ by board thickness, length - below flange and length - overall, so you can match the exact board thickness your application requires using the selection guide below. All listed Keystone Electronics 1540 Series part numbers are active and orderable.
| Parameter | 1540-3 | 1540-4 | 1540-2 |
|---|---|---|---|
| Board thickness | 0.093\" (2.36mm) | 0.125\" (3.18mm) | 0.062\" (1.57mm) |
| Length - below flange | 0.137\" (3.48mm) | 0.167\" (4.24mm) | 0.107\" (2.72mm) |
| Length - overall | 0.403\" (10.24mm) | 0.433\" (11.00mm) | 0.373\" (9.47mm) |
Request a quote on any Keystone Electronics 1540 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Keystone Electronics

Keystone Electronics

Keystone Electronics