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Amphenol 77311-118-22 — Pin Headers, Sockets & Housings
Amphenol

77311-118-22 BERGSTIK® Header, 22 Pos, 0.100" Pitch

MPN77311-118-22
Obsolete

Amphenol ICC (FCI) BERGSTIK® series, 22-position unshrouded male pin header, 0.100" (2.54 mm) pitch, through-hole solder termination, 30.0µin gold on mating face, UL94 V-0 black thermoplastic housing.

$1.7149Ref. price · indicative, final on quote
77311-118-22 datasheet
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

77311-118-22 Technical Specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions22
Contact finish - postTin-Lead
Contact length - post0.120\" (3.05mm)
Overall contact length0.450\" (11.43mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

The post finish is 150.0µin tin-lead, a solder-friendly surface for through-hole wave or hand-solder assembly. In a production harness build, this adds a visual alignment step; in a bench prototype, it is straightforward.

Termination is through-hole solder. The contact length — post is 0.120" (3.05 mm), giving enough protrusion below the board for a standard wave-solder joint. Insulation height is 0.100" (2.54 mm), which matches the pitch — the header sits low on the board, leaving clearance for adjacent components.

Frequently asked questions

What is the closest pin-compatible alternative to 77311-118-22?

No official cross-reference or successor is recorded from Amphenol ICC (FCI). A functionally similar BERGSTIK® header with the same pitch, row count, and position count would need to be verified for mating length and post length compatibility. The BERGSTIK® series includes many 0.100" pitch unshrouded headers, but each variant's dimensions differ — confirm the contact lengths match before substituting.