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77311-824-02 — Amphenol product photo
Amphenol

77311-824-02 BergStik Header, 2-Pin, 0.100" Pitch, Obsolete

MPN77311-824-02
Obsolete

Amphenol ICC (FCI) BergStik® series, 2-position single-row unshrouded header, 0.100" (2.54mm) pitch, through-hole solder termination, gold or GXT™ plated mating contacts, UL94 V-0 black thermoplastic housing.

$0.4400Ref. price · indicative, final on quote
77311-824-02 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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
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Specifications

77311-824-02 Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough 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)
Positions2
Contact finish - postTin-Lead
Contact length - post0.114\" (2.90mm)
Overall contact length0.480\" (12.19mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.266\" (6.75mm)
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

What This 2-Pin BergStik Header Does — and What It Doesn't

The 77311-824-02: The 0.266" (6.75mm) mating pin length and 0.114" (2.90mm) solder tail give a total through-hole length of 0.480" (12.19mm).

Obsolete — Sourcing Reality for the 77311-824-02

For a BOM line that needs this exact 2-pin footprint, the only path is independent distribution — we source it per RFQ through surplus and overstock channels. Availability and pricing are lot-specific and confirmed at quote time.

The through-hole solder tail (0.114" long) fits standard 0.040" plated-through holes. The unshrouded design gives you access to the pins from all sides, but offers no polarization — double-check the orientation before soldering. Mates with any BergStik receptacle or generic 0.025" square-post female socket that matches the 2-position, single-row layout.

The phosphor bronze contacts are tin-lead plated on the post side — note the lead content for RoHS compliance checks.

Frequently asked questions

How can I order the 77311-824-02 or check availability?

This part is obsolete, so we source it through independent distribution. Submit an RFQ with your target quantity and we'll confirm availability and current pricing — no stock-holding claim, every lot is verified at quote time.

What is the pitch of the 77311-824-02?

The pitch is 0.100" (2.54mm), standard for BergStik headers and compatible with most 0.025" square-post sockets.

Is the 77311-824-02 obsolete and what is the replacement?

Yes, it is marked Obsolete. There is no official replacement from Amphenol ICC (FCI).