77313-801-28LF
Amphenol
-65°C~130°CBulk2
Ref. price$1.4300
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Amphenol 7731 Series
217 variants · Amphenol
About the Amphenol 7731 Series
The Amphenol 7731 Series series groups 217 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of -, contact finish - post of Tin and contact finish thickness - post of 78.7µin (2.00µm). Variants differ by connector type, contact finish - mating and contact finish thickness - mating, so you can match the exact connector type your application requires using the selection guide below.
Select a variant by
- Connector type
- Header · Header, Breakaway
- Contact finish - mating
- Gold or Gold, GXT™ · Tin
- Contact finish thickness - mating
- 15.0µin (0.38µm) · 30.0µin (0.76µm) · 78.7µin (2.00µm)
- Contact length - mating
- 0.230\" (5.84mm) · 0.374\" (9.50mm)
- Contact length - post
- 0.095\" (2.41mm) · 0.120\" (3.05mm)
- Operating temperature
- -65°C~125°C · -65°C~130°C
- Overall contact length
- 0.425\" (10.80mm) · 0.450\" (11.43mm) · 0.594\" (15.09mm)
- Package
- Bag · Bulk
Shared specifications
- Applications
- -
- Contact finish - post
- Tin
- Contact finish thickness - post
- 78.7µin (2.00µm)
- Contact material
- Phosphor Bronze
- Contact shape
- Square
- Current rating
- 3A per Contact
- Fastening type
- Push-Pull
- Features
- -
- Gender
- Male Pin
- Ingress protection
- -
- Insulation color
- Black
- Insulation height
- 0.100\" (2.54mm)
Variant comparison
| Parameter | 77313-818-12LF | 77313-452-04LF | 77311-101-09LF | 77311-101-03LF | 77311-101-04LF | 77311-101-05LF |
|---|---|---|---|---|---|---|
| Connector type | Header, Breakaway | Header, Breakaway | Header | Header | Header | Header |
| Contact finish - mating | Gold or Gold, GXT™ | Tin | Gold or Gold, GXT™ | Gold or Gold, GXT™ | Gold or Gold, GXT™ | Gold or Gold, GXT™ |
| Contact finish thickness - mating | 15.0µin (0.38µm) | 78.7µin (2.00µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) |
| Contact length - mating | 0.230\" (5.84mm) | 0.374\" (9.50mm) | 0.230\" (5.84mm) | 0.230\" (5.84mm) | 0.230\" (5.84mm) | 0.230\" (5.84mm) |
| Contact length - post | 0.120\" (3.05mm) | 0.120\" (3.05mm) | 0.095\" (2.41mm) | 0.095\" (2.41mm) | 0.095\" (2.41mm) | 0.095\" (2.41mm) |
| Operating temperature | -65°C~130°C | -65°C~130°C | -65°C~125°C | -65°C~125°C | -65°C~125°C | -65°C~125°C |
| Overall contact length | 0.450\" (11.43mm) | 0.594\" (15.09mm) | 0.425\" (10.80mm) | 0.425\" (10.80mm) | 0.425\" (10.80mm) | 0.425\" (10.80mm) |
| Package | Bag | Bulk | Bulk | Bulk | Bulk | Bulk |
Request a quote on any Amphenol 7731 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 7731 Series variants differ?
- Amphenol 7731 Series part numbers differ by connector type, contact finish - mating, contact finish thickness - mating and contact length - mating. Use the selection guide above to pick by connector type.
- How many Amphenol 7731 Series part numbers are listed?
- 217 Amphenol 7731 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 7731 Series?
- Request a quote (RFQ) for any Amphenol 7731 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
