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Amphenol 7638 Series

161 variants · Amphenol

About the Amphenol 7638 Series

The Amphenol 7638 Series series groups 161 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 length - mating of 0.197\" (5.00mm). Variants differ by contact finish - mating, contact finish - post and contact finish thickness - mating, 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 7638 Series variants and discontinued ones from a single page.

Select a variant by

Contact finish - mating
Gold, GXT™ · Tin
Contact finish - post
Tin · Tin-Lead
Contact finish thickness - mating
30.0µin (0.76µm) · 78.7µin (2.00µm)
Contact finish thickness - post
78.7µin (2.00µm) · 150.0µin (3.81µm)
Contact material
Copper Alloy · Phosphor Bronze
Insulation color
Black · Blue
Insulation height
0.209\" (5.30mm) · 0.368\" (9.35mm)
Insulation material
Polyester, Glass Filled · Thermoplastic, Glass Filled

Shared specifications

Applications
-
Connector type
Header
Contact length - mating
0.197\" (5.00mm)
Contact length - post
0.134\" (3.40mm)
Contact shape
Square
Current rating
3A
Fastening type
Friction Lock
Features
-
Gender
Male Pin
Ingress protection
-
Mated stacking heights
-
Material flammability rating
UL94 V-0

Variant comparison

Parameter76384-411LF76382-313LF76382-30376382-30476382-30576382-306
Contact finish - matingTinGold, GXT™Gold, GXT™Gold, GXT™Gold, GXT™Gold, GXT™
Contact finish - postTinTinTin-LeadTin-LeadTin-LeadTin-Lead
Contact finish thickness - mating78.7µin (2.00µm)30.0µin (0.76µm)30.0µin (0.76µm)30.0µin (0.76µm)30.0µin (0.76µm)30.0µin (0.76µm)
Contact finish thickness - post78.7µin (2.00µm)78.7µin (2.00µm)150.0µin (3.81µm)150.0µin (3.81µm)150.0µin (3.81µm)150.0µin (3.81µm)
Contact materialCopper AlloyPhosphor BronzePhosphor BronzePhosphor BronzePhosphor BronzePhosphor Bronze
Insulation colorBlackBlueBlueBlueBlueBlue
Insulation height0.368\" (9.35mm)0.209\" (5.30mm)0.209\" (5.30mm)0.209\" (5.30mm)0.209\" (5.30mm)0.209\" (5.30mm)
Insulation materialThermoplastic, Glass FilledPolyester, Glass FilledPolyester, Glass FilledPolyester, Glass FilledPolyester, Glass FilledPolyester, Glass Filled

Request a quote on any Amphenol 7638 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 7638 Series variants differ?
Amphenol 7638 Series part numbers differ by contact finish - mating, contact finish - post, contact finish thickness - mating and contact finish thickness - post. Use the selection guide above to pick by contact finish - mating.
How many Amphenol 7638 Series part numbers are listed?
161 Amphenol 7638 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Amphenol 7638 Series?
Request a quote (RFQ) for any Amphenol 7638 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants