2.5 mm SMT right-angle jack
The SJ-2523-SMT-TR is a 3-conductor (TRS) phone jack from CUI Devices' SJ series, accepting a 2.50 mm industry-standard plug with a mating depth of 0.433" (11.00 mm). Rated 1 A at 12 VDC, the jack uses silver-plated contacts on a brass and copper alloy base, with a black polyamide (PA6T) housing and a board guide for alignment during reflow.
SJ series position contrast
Within the SJ series, the SJ-2523-SMT-TR (3 contacts, no internal switch) sits alongside the SJ-2524-SMT-TR (4 contacts, single switch) — both share the 2.50 mm plug diameter, 1 A rating, and SMT right-angle footprint, differing only in contact count and switch presence.
