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79425-456HLF — Amphenol product photo
Amphenol

Amphenol FCI BERGSTIK II 79425-456HLF

MPN79425-456HLF
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Amphenol FCI BERGSTIK II, 79425-456HLF, 56-position dual-row unshrouded male header, 2.54 mm pitch, through-hole solder, tin-plated contacts, 5 A per circuit, 110 V, UL94 V-0.

$4.1909Ref. price · indicative, final on quote
79425-456HLF 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.
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Specifications

79425-456HLF Technical Specifications
ParameterValue
SeriesBERGSTIK® II
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader
Fastening typePush-Pull
Voltage rating110V
Current rating5A
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions56
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.410\" (10.41mm)
Contact finish - matingTin
Contact length - mating0.190\" (4.83mm)
Contact finish thickness - mating100.0µin (2.54µm)

Product details

The Amphenol FCI BERGSTIK II 79425-456HLF is a 56-position dual-row unshrouded male header on a standard 0.100" (2.54 mm) pitch, with matching row spacing.

The 0.100" pitch and row spacing are the industry-standard 0.025" square pin grid — the same footprint used by legacy BergStik, Samtec TSW, and 3M pin header families. The 0.190" (4.83 mm) mating pin length and 0.120" (3.05 mm) solder tail length give a typical mated stack height of about 0.500" (12.7 mm) when paired with a standard 0.100" receptacle housing.

Contact finish and duty

Tin plating on both the mating surface and the solder tail, with a mating-side thickness of 100.0 µin (2.54 µm), is a cost-effective choice for moderate mating cycles — typically 50 to 100 cycles — in non-corrosive, indoor environments.

Frequently asked questions

Where can I buy 79425-456HLF available via RFQ confirmation?

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

Is 79425-456HLF RoHS compliant?

The 79425-456HLF is RoHS compliant per the manufacturer's declaration — no RoHS exemption applies to this part.

What is the difference between shrouded and unshrouded header?

An unshrouded header like the 79425-456HLF has no plastic shroud around the pins — it mates with a receptacle housing that provides the polarization and keying. A shrouded header has a plastic wall that surrounds the pins, offering mechanical protection and keying to prevent mis-mating, but it uses a different receptacle footprint.