79257-454HLF
Amphenol
Bag-65°C~130°C54
Ref. price$5.3929
Lead time on requestGet quote ›
Amphenol 79257 Series
47 variants · Amphenol
About the Amphenol 79257 Series
The Amphenol 79257 Series series groups 47 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of -, connector type of Header and contact finish - mating of Gold or Gold, GXT™. Variants differ by contact finish thickness - mating, package and positions, so you can match the exact contact finish thickness - mating your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Amphenol 79257 Series variants and discontinued ones from a single page.
Select a variant by
- Contact finish thickness - mating
- 15.0µin (0.38µm) · 30.0µin (0.76µm)
- Package
- Bag · Bulk · Tube
- Positions
- 16 · 18 · 20 · 24 · 26 · 40 · 72
Shared specifications
- Applications
- -
- Connector type
- Header
- Contact finish - mating
- Gold or Gold, GXT™
- Contact finish - post
- -
- Contact finish thickness - post
- -
- Contact length - mating
- 0.230\" (5.84mm)
- Contact length - post
- 0.120\" (3.05mm)
- Contact material
- Phosphor Bronze
- Contact shape
- Square
- Current rating
- 3A
- Fastening type
- Push-Pull
- Features
- -
Variant comparison
| Parameter | 79257-116HLF | 79257-118HLF | 79257-120HLF | 79257-124HLF | 79257-126HLF | 79257-140HLF |
|---|---|---|---|---|---|---|
| Contact finish thickness - mating | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) |
| Package | Bag | Bag | Bag | Bag | Bag | Bulk |
| Positions | 16 | 18 | 20 | 24 | 26 | 40 |
Request a quote on any Amphenol 79257 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 79257 Series variants differ?
- Amphenol 79257 Series part numbers differ by contact finish thickness - mating, package and positions. Use the selection guide above to pick by contact finish thickness - mating.
- How many Amphenol 79257 Series part numbers are listed?
- 47 Amphenol 79257 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 79257 Series?
- Request a quote (RFQ) for any Amphenol 79257 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
