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77317-104-20LF — Amphenol product photo

77317-104-20LF Amphenol ICC (FCI) BERGSTIK® Header, 20 Pos

MPN77317-104-20LF
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Amphenol ICC (FCI) BERGSTIK®, 77317-104-20LF, 20-position unshrouded header, 0.100" (2.54mm) pitch, right-angle through-hole, male pin, gold GXT™ mating finish, 3 A per contact, UL94 V-0.

$1.6000Ref. price · indicative, final on quote
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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

77317-104-20LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough Hole, Right Angle
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~130°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.190\" (4.83mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBulk
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)
Contact finish - matingGold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Board Fit and Position Count

The 77317-104-20LF: All positions are loaded, so there is no empty pin site to track. Right-angle through-hole termination: the pins sit parallel to the board surface, so the connector takes up board-edge space rather than vertical height.

Current and Temperature Range

Frequently asked questions

What is the pin pitch of Amphenol 77317-104-20LF?

The mating pitch is 0.100" (2.54mm), with the same 0.100" row spacing. This is the standard 0.100-inch grid for pin headers and IDC sockets.

Is 77317-104-20LF RoHS compliant?

Yes, it is RoHS compliant.

Does 77317-104-20LF have a shroud?

No, it is unshrouded — the pins are exposed on three sides. This is a breakaway-style header that can be snapped to length if needed, though this 20-position variant ships as a fixed length.

What is the difference between 77317-104-20LF and 77317-104-12LF?

Both are the same BERGSTIK® right-angle header with identical pitch, plating, and current rating. The only difference is position count: 20 positions vs 12 positions. The 12-position variant is a functional drop-in for a 12-circuit BOM line.