71978-120
Amphenol
20Board to Cable/WireQuickie™
Ref. price$1.8779
Lead time on requestGet quote ›
Amphenol 71978 Series
5 variants · Amphenol
About the Amphenol 71978 Series
The Amphenol 71978 Series series groups 5 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, GXT™. Variants differ by contact finish - post, contact finish thickness - post and positions, so you can match the exact contact finish - post your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Amphenol 71978 Series variants and discontinued ones from a single page.
Select a variant by
- Contact finish - post
- - · Tin
- Contact finish thickness - post
- - · 78.7µin (2.00µm)
- Positions
- 20 · 26 · 34 · 50
Shared specifications
- Applications
- -
- Connector type
- Header
- Contact finish - mating
- Gold, GXT™
- Contact finish thickness - mating
- 30.0µin (0.76µm)
- Contact length - mating
- 0.228\" (5.80mm)
- Contact length - post
- 0.114\" (2.90mm)
- Contact material
- Phosphor Bronze
- Contact shape
- Square
- Current rating
- -
- Fastening type
- Latch Lock/Eject Hooks
- Features
- Keying Slot
- Gender
- Male Pin
Variant comparison
| Parameter | 71978-120 | 71978-120LF | 71978-126LF | 71978-134LF | 71978-150LF |
|---|---|---|---|---|---|
| Contact finish - post | - | Tin | Tin | Tin | Tin |
| Contact finish thickness - post | - | 78.7µin (2.00µm) | 78.7µin (2.00µm) | 78.7µin (2.00µm) | 78.7µin (2.00µm) |
| Positions | 20 | 20 | 26 | 34 | 50 |
Request a quote on any Amphenol 71978 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 71978 Series variants differ?
- Amphenol 71978 Series part numbers differ by contact finish - post, contact finish thickness - post and positions. Use the selection guide above to pick by contact finish - post.
- How many Amphenol 71978 Series part numbers are listed?
- 5 Amphenol 71978 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 71978 Series?
- Request a quote (RFQ) for any Amphenol 71978 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.