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78511-204HLF — Amphenol product photo

FCI 78511-204HLF BERGSTIK II Header, 4 Pos, 2.54mm

MPN78511-204HLF
Active

FCI BERGSTIK® II unshrouded header, 4 positions, 0.100" (2.54mm) pitch, single row, through hole, solder termination, male pin, gold or GXT contact finish, 5 A rated, UL 94 V-0.

$0.4600Ref. 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

78511-204HLF Technical Specifications
ParameterValue
SeriesBERGSTIK® II
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader
Fastening typePush-Pull
Current rating5A
Operating temperature-65°C~125°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions4
Contact length - post0.120\" (3.05mm)
Overall contact length0.538\" (13.67mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.318\" (8.08mm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

It uses the industry-standard 0.100" (2.54mm) pitch on a through-hole solder termination — a footprint that matches legacy breadboard layouts and common 0.1-inch grid prototyping boards. The square pins are phosphor bronze with a gold or GXT™ mating finish at 15.0µin (0.38µm) minimum, giving it reliable contact resistance over repeated mating cycles in corrosive or field-service environments. Rated 5 A per contact with an operating temperature range of -65°C to 125°C, this header handles signal-level currents and low-power distribution in environments from cold storage to underhood automotive.

Mating and board-fit details

The 0.318" (8.08mm) mating pin length engages with standard BERGSTIK II receptacle housings or IDC sockets on the same 0.100" pitch. The 0.120" (3.05mm) solder post length suits 1.6mm-thick PCBs with standard through-hole plating. The overall contact length of 0.538" (13.67mm) includes both the mating pin and the solder tail — this dimension matters when calculating the standoff height between stacked boards.

Frequently asked questions

Where can I buy 78511-204HLF and what is the lead time?

Contact the storefront with your BOM for a same-day quote.

What is the current rating of BERGSTIK II headers?

The 78511-204HLF is rated 5 A per contact at the stated operating temperature range.

Is 78511-204HLF RoHS compliant?

Yes, the 78511-204HLF is RoHS Compliant per the manufacturer's listing.