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77314-802LF — Amphenol product photo
Amphenol

77314-802LF BERGSTIK® 20-Pin Breakaway Header, 0.100" Pitch

MPN77314-802LF
Active

Amphenol ICC (FCI) BERGSTIK® series, 77314-802LF: 20-position (19 loaded), dual-row, 0.100" (2.54 mm) pitch unshrouded breakaway header, through-hole solder termination, male pin, gold GXT™ mating finish, 3 A rated, UL94 V-0.

$1.0229Ref. price · indicative, final on quote
77314-802LF datasheet
StockContact for availability
Lead timeIn Stock wk
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

77314-802LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A
Operating temperature-65°C~130°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions20
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.453\" (11.50mm)
Contact finish - matingGold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

20-Position Breakaway Header with Keying

The 77314-802LF: Nineteen positions are loaded — one pin is omitted to create a polarization key that prevents mis-mating with a standard 20-position socket strip.

Through-hole termination with a solder post length of 0.120" (3.05 mm) — this is the portion that passes through the PCB and is soldered. The contact finish on the solder post is tin (78.7 µinch / 2.00 µm), which wets well during wave or hand soldering and is compatible with lead-free processes. The square pin shape (0.025" square typical for this series) fits standard 0.025" square-post receptacles.

The base product number is 77314, which covers the 20-position dual-row breakaway header family. The -802LF suffix denotes the specific plating and loading variant: gold GXT™ mating finish, tin post, 19 positions loaded.

Frequently asked questions

What mates with the 77314-802LF header?

The 19 loaded positions mean the mating receptacle must also have one position unloaded or left open to align with the keying pin.

What is the difference between 77314-802LF and 77314-803LF?

The 77314-803LF is the 20-position fully loaded variant (all 20 pins present) with the same gold GXT™ mating finish and tin post. The 77314-802LF has 19 positions loaded — one pin omitted for polarization. If your application requires all 20 circuits, use the -803LF; if you need keying to prevent mis-mating, the -802LF provides that.