71991-436LF
Amphenol
72Board to BoardDubox™
Ref. price$6.9788
Lead time on requestGet quote ›
Amphenol 71991 Series
113 variants · Amphenol
About the Amphenol 71991 Series
The Amphenol 71991 Series series groups 113 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of Automotive, General Purpose, Industrial, Telecommunications, connector type of Receptacle, Bottom or Top Entry and contact finish - post of Tin. Variants differ by contact finish - mating, contact finish thickness - mating and insulation color, so you can match the exact contact finish - mating your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Amphenol 71991 Series variants and discontinued ones from a single page.
Select a variant by
- Contact finish - mating
- Gold · Tin
- Contact finish thickness - mating
- 30.0µin (0.76µm) · 78.7µin (2.00µm)
- Insulation color
- Blue · Gray
- Positions
- 4 · 6 · 8 · 10 · 12 · 24 · 46 · 66
Shared specifications
- Applications
- Automotive, General Purpose, Industrial, Telecommunications
- Connector type
- Receptacle, Bottom or Top Entry
- Contact finish - post
- Tin
- Contact finish thickness - post
- 78.7µin (2.00µm)
- Contact length - post
- 0.118\" (3.00mm)
- Contact material
- Phosphor Bronze
- Contact shape
- Square
- Current rating
- -
- Fastening type
- Push-Pull
- Features
- -
- Gender
- Female Socket
- Ingress protection
- -
Variant comparison
| Parameter | 71991-333LF | 71991-323LF | 71991-412LF | 71991-302 | 71991-303 | 71991-303HLF |
|---|---|---|---|---|---|---|
| Contact finish - mating | Gold | Gold | Tin | Gold | Gold | Gold |
| Contact finish thickness - mating | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 78.7µin (2.00µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) |
| Insulation color | Blue | Blue | Blue | Blue | Blue | Gray |
| Positions | 66 | 46 | 24 | 4 | 6 | 6 |
Request a quote on any Amphenol 71991 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Amphenol 71991 Series variants differ?
- Amphenol 71991 Series part numbers differ by contact finish - mating, contact finish thickness - mating, insulation color and positions. Use the selection guide above to pick by contact finish - mating.
- How many Amphenol 71991 Series part numbers are listed?
- 113 Amphenol 71991 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 71991 Series?
- Request a quote (RFQ) for any Amphenol 71991 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
