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77311-846-20LF — Amphenol product photo

77311-846-20LF BERGSTIK Header, 20-Pos, 0.100" Pitch

MPN77311-846-20LF
Active

Amphenol ICC (FCI) BERGSTIK unshrouded header, 20 positions, 0.100" (2.54 mm) pitch, single row, through-hole solder termination, male pin, gold or GXT mating finish, 3 A per contact, UL94 V-0.

$1.3788Ref. 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

77311-846-20LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~125°C
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)
Positions20
Contact finish - postTin
Contact length - post0.117\" (2.97mm)
Overall contact length0.535\" (13.59mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.318\" (8.08mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

Pitch, Pinout, and Footprint Decisions

The 77311-846-20LF: The 0.100" pitch sets a standard board footprint that routes easily on two-layer PCBs. All 20 positions are loaded, so the pinout matches a 20-contact receptacle one-to-one.

Material and Environmental Ratings

The operating temperature range spans -65°C to 125°C, covering most industrial and automotive interior environments. Contact material is phosphor bronze with a tin post finish (78.7 µinch) for reliable solderability.

Frequently asked questions

Where can I buy 77311-846-20LF available via RFQ confirmation?

The 77311-846-20LF is an active-production part.

Is 77311-846-20LF shrouded or unshrouded?

It is an unshrouded header. There is no plastic shroud around the pins, so the mating receptacle provides the keying and polarization.