
3-1571550-0
TE Connectivity AMP Connectors
7 variants · TE Connectivity AMP Connectors
The TE Connectivity AMP Connectors 3157 Series series groups 7 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 - mating of Gold, contact finish - post of Gold and contact material - mating of Beryllium Copper. Variants differ by contact finish thickness - mating, contact finish thickness - post and contact material - post, so you can match the exact contact finish thickness - mating your application requires using the selection guide below. Listed TE Connectivity AMP Connectors 3157 Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find TE Connectivity AMP Connectors 3157 Series components.
| Parameter | 3-1571550-0 | 3-1571550-2 | 3-1571586-2 | 3-1571550-3 | 3-1571551-2 | 3-1571552-4 |
|---|---|---|---|---|---|---|
| Contact finish thickness - mating | 25.0µin (0.63µm) | 25.0µin (0.63µm) | 25.0µin (0.63µm) | 25.0µin (0.63µm) | Flash | Flash |
| Contact finish thickness - post | 25.0µin (0.63µm) | 25.0µin (0.63µm) | 25.0µin (0.63µm) | 25.0µin (0.63µm) | Flash | Flash |
| Contact material - post | Beryllium Copper | Beryllium Copper | Copper | Beryllium Copper | Nickel | Copper |
| Features | Closed Frame | Closed Frame | Open Frame | Closed Frame | Closed Frame | Open Frame |
| Number of positions or pins | 32 (2 x 16) | 40 (2 x 20) | 40 (2 x 20) | 24 (2 x 12) | 40 (2 x 20) | 48 (2 x 24) |
| Operating temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C~105°C | -55°C~125°C | -55°C~125°C | -55°C ~ 105°C |
| Type | DIP, 0.6\" (15.24mm) Row Spacing | DIP, 0.6\" (15.24mm) Row Spacing | DIP, 0.6\" (15.24mm) Row Spacing | DIP, 0.4\" (10.16mm) Row Spacing | DIP, 0.6\" (15.24mm) Row Spacing | DIP, 0.6\" (15.24mm) Row Spacing |
Request a quote on any TE Connectivity AMP Connectors 3157 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

TE Connectivity AMP Connectors

TE Connectivity AMP Connectors

TE Connectivity AMP Connectors
TE Connectivity AMP Connectors
TE Connectivity AMP Connectors
TE Connectivity AMP Connectors
TE Connectivity AMP Connectors