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75844-398-20LF — Amphenol product photo
Amphenol

Amphenol BERGSTIK 75844-398-20LF Header, 20 Pos

MPN75844-398-20LF
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Amphenol BERGSTIK® 75844-398-20LF, Header Breakaway, 20 Positions, 2 Rows, 0.100" (2.54mm) Pitch, Through Hole, Solder Termination, Tin Plated, 5A, 110V.

$0.8467Ref. price · indicative, final on quote
75844-398-20LF datasheet
StockContact for availability
MOQ1 pcs
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Specifications

75844-398-20LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Voltage rating110V
Current rating5A
Operating temperature-65°C~130°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions20
Row spacing - mating0.100\" (2.54mm)
Contact length - post0.102\" (2.60mm)
Overall contact length0.725\" (18.42mm)
Contact finish - matingTin
Contact length - mating0.523\" (13.28mm)
Contact finish thickness - mating150.0µin (3.81µm)

Product details

Product Introduction

It uses a standard 0.100" (2.54mm) pitch with matching 0.100" row spacing, making it footprint-compatible with a wide range of industry-standard receptacles.

This header is unshrouded, meaning the square pins are exposed — the mating connector must be a shrouded receptacle to protect the contacts from damage during handling or mating.

The BERGSTIK series is a general-purpose pin header used in board-to-board stacking, wire-to-board harnesses (with a matching crimp receptacle), and as a programming/test header on prototype boards.

The 0.100" pitch and row spacing define the PCB footprint: a 20-position, dual-row layout with 0.100" between pins and 0.100" between rows.

For a wire-to-board application, pair it with the matching BERGSTIK crimp receptacle and terminals (sold separately). The through-hole solder termination requires wave or hand soldering; no press-fit tooling is needed.

Frequently asked questions

What is the pinout of 75844-398-20LF?

The 75844-398-20LF is a 20-position, dual-row header with all positions loaded. The pinout follows a standard 2x20 grid at 0.100" pitch — pin 1 is typically marked by a square pad on the PCB footprint or a chamfer on the header body. Refer to the manufacturer's drawing for the exact pin numbering sequence.

What is the mating connector for 75844-398-20LF?

This unshrouded header mates with any standard 0.100" pitch shrouded receptacle, IDC socket, or 2-row crimp housing that accepts 20 positions. The mating half must provide its own contact protection since the header pins are exposed.

Can 75844-398-20LF be used in high temperature applications?

Yes, the 75844-398-20LF has an operating temperature range of -65°C to 130°C, which covers most high-temperature industrial and automotive underhood environments. The thermoplastic housing and tin plating are rated for continuous operation across this span.

Is 75844-398-20LF RoHS compliant?

The 75844-398-20LF carries the 'LF' suffix in its order code, which indicates lead-free / RoHS-compliant termination finish. Confirm with the manufacturer's latest compliance documentation for your specific region.