TE Connectivity AMP Connectors SL-156 power socket contact, order code 3-770476-1, 18-24 AWG, tin-plated mating surface, 80.0µin (2.03µm) thickness, crimp termination, Tape & Reel or Cut Tape packaging.
| Parameter | Value |
|---|---|
| Type | Power |
| Series | SL-156 |
| Wire gauge | 18-24 AWG |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Pin or socket | Socket |
| Contact finish | Tin |
| Contact termination | Crimp |
| Contact finish thickness | 80.0µin (2.03µm) |
The 3-770476-1 is the tin-plated crimp socket in TE's SL-156 power contact line, accepting 18-24 AWG wire.
Within the SL-156 series, the 3-770476-1 shares its 18-24 AWG range, tin finish, and 80.0µin thickness with the 3-770522-1 (bulk packaging) and the 3-647406-1 (tape & reel / cut tape). The 3-640252-1 is identical in all functional specs — the packaging format is the only difference across the group.
The 3-770522-1 is functionally identical — same SL-156 series, 18-24 AWG, tin finish, 80.0µin thickness, and crimp termination — but ships in bulk rather than tape & reel or cut tape.