
91901-31111LF
Amphenol
6 variants · Amphenol
The Amphenol 91901 Series series groups 6 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of Header, Center Strip Contacts, contact finish of Gold or Gold, GXT™ and contact finish thickness of 15.0µin (0.38µm). Variants differ by height above board, mated stacking heights and positions, so you can match the exact height above board your application requires using the selection guide below. All listed Amphenol 91901 Series part numbers are active and orderable.
| Parameter | 91901-31111LF | 91901-31115LF | 91901-31125LF | 91901-31511LF | 91901-31515LF | 91901-31521LF |
|---|---|---|---|---|---|---|
| Height above board | 0.034\" (0.86mm) | 0.034\" (0.86mm) | 0.034\" (0.86mm) | 0.147\" (3.72mm) | 0.147\" (3.72mm) | 0.147\" (3.72mm) |
| Mated stacking heights | 4.15mm | 4.15mm | 4.15mm | 7mm | 7mm | 7mm |
| Positions | 11 | 15 | 25 | 11 | 15 | 21 |
Request a quote on any Amphenol 91901 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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