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Amphenol 79821-170HLF — Pin Headers, Sockets & Housings

79821-170HLF BERGSTIK® II Header, 70 Pos, 0.100" Pitch

MPN79821-170HLF
Active

FCI BERGSTIK® II, Header, 79821-170HLF, 70 Positions, 0.100" (2.54mm) Pitch, 2 Rows, Unshrouded, Through Hole, Gold Plating, 5A, 110V.

$6.2215Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

79821-170HLF key specifications
ParameterValue
SeriesBERGSTIK® II
TypeMale Pin
MountingThrough 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

All specifications

79821-170HLF additional specifications
ParameterValue
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions70
Row spacing - mating0.100\" (2.54mm)
Contact length - post0.200\" (5.08mm)
Overall contact length0.730\" (18.54mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.430\" (10.92mm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

It's a board-to-board interconnect built on the standard 0.100" (2.54mm) pitch with matching 0.100" row spacing, so it drops into any footprint that follows that grid.

The UL94 V-0 housing means it's acceptable inside enclosed equipment where flame spread is a concern. The push-pull fastening type and unshrouded design mean there's no keying or polarization — you rely on the mating receptacle's own alignment and the board's mechanical registration to keep pins from bending on mate.

Frequently asked questions

Where can I buy 79821-170HLF available via RFQ confirmation?

The 79821-170HLF is available to order through independent distribution. It is sourced and quoted against an RFQ; current stock levels and pricing are confirmed at quote time.

What is the pitch of 79821-170HLF?

The 79821-170HLF has a 0.100" (2.54mm) pitch on both the mating interface and the row spacing, matching the standard BergStik footprint.

What is the pinout of 79821-170HLF?

This is a 70-position, dual-row header with all positions loaded. The pinout follows the standard 0.100" x 0.100" grid — refer to the series product drawing for the exact footprint and mating receptacle assignment.