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Amphenol 773111 Series

375 variants · Amphenol

About the Amphenol 773111 Series

The Amphenol 773111 Series series groups 375 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of -, connector type of Header and contact finish - mating of Gold or Gold, GXT™. Variants differ by contact finish - post, contact finish thickness - post and contact length - mating, 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 773111 Series variants and discontinued ones from a single page.

Select a variant by

Contact finish - post
Tin · Tin-Lead
Contact finish thickness - post
78.7µin (2.00µm) · 150.0µin (3.81µm)
Contact length - mating
0.230\" (5.84mm) · 0.266\" (6.75mm) · 0.305\" (7.75mm) · 0.335\" (8.51mm) · 0.613\" (15.57mm)
Contact length - post
0.095\" (2.41mm) · 0.100\" (2.54mm) · 0.112\" (2.84mm) · 0.114\" (2.90mm) · 0.120\" (3.05mm) · 0.135\" (3.43mm)
Current rating
- · 3A per Contact
Operating temperature
- · -65°C~125°C
Overall contact length
0.425\" (10.80mm) · 0.465\" (11.81mm) · 0.480\" (12.19mm) · 0.525\" (13.34mm) · 0.535\" (13.59mm) · 0.825\" (20.95mm)
Package
Bag · Bulk

Shared specifications

Applications
-
Connector type
Header
Contact finish - mating
Gold or Gold, GXT™
Contact finish thickness - mating
30.0µin (0.76µm)
Contact material
Phosphor Bronze
Contact shape
Square
Fastening type
Push-Pull
Features
-
Gender
Male Pin
Ingress protection
-
Insulation color
Black
Insulation height
0.100\" (2.54mm)

Variant comparison

Parameter77311-102-26LF77311-124-28LF77311-122-19LF77311-126-32LF77311-102S24LF77311-102-15LF
Contact finish - postTinTinTinTinTinTin
Contact finish thickness - post78.7µin (2.00µm)78.7µin (2.00µm)78.7µin (2.00µm)78.7µin (2.00µm)78.7µin (2.00µm)78.7µin (2.00µm)
Contact length - mating0.230\" (5.84mm)0.266\" (6.75mm)0.305\" (7.75mm)0.613\" (15.57mm)0.230\" (5.84mm)0.230\" (5.84mm)
Contact length - post0.135\" (3.43mm)0.114\" (2.90mm)0.120\" (3.05mm)0.112\" (2.84mm)0.135\" (3.43mm)0.135\" (3.43mm)
Current rating3A per Contact3A per Contact3A per Contact3A per Contact3A per Contact3A per Contact
Operating temperature-65°C~125°C-65°C~125°C-65°C~125°C-65°C~125°C-65°C~125°C-65°C~125°C
Overall contact length0.465\" (11.81mm)0.480\" (12.19mm)0.525\" (13.34mm)0.825\" (20.95mm)0.465\" (11.81mm)0.465\" (11.81mm)
PackageBulkBagBagBulkBagBulk

Request a quote on any Amphenol 773111 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 773111 Series variants differ?
Amphenol 773111 Series part numbers differ by contact finish - post, contact finish thickness - post, contact length - mating and contact length - post. Use the selection guide above to pick by contact finish - post.
How many Amphenol 773111 Series part numbers are listed?
375 Amphenol 773111 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Amphenol 773111 Series?
Request a quote (RFQ) for any Amphenol 773111 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants