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TE Connectivity AMP Connectors 1658694-4 — Pin Headers

1658694-4 TE Connectivity AMP-Latch Header 50 Pos 2.54mm

MPN1658694-4
Active

TE Connectivity AMP-Latch 50-position shrouded header, 0.100" (2.54mm) pitch, 2 rows, through-hole press-fit/solder termination, 30 µinch gold mating finish, 1 A per contact, UL94 V-0 black housing, Active.

$11.1900Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 1658694-4 datasheet (PDF)
RoHSRoHS Compliant
SeriesAMP-Latch
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1658694-4 key specifications
ParameterValue
SeriesAMP-Latch
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Current rating1A per Contact
Operating temperature-65°C~105°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.549\" (13.94mm)
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire

All specifications

1658694-4 additional specifications
ParameterValue
PackageBulk
FeaturesKeying Slot, Mounting Flange
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions50
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.174\" (4.42mm)
Overall contact length0.703\" (17.86mm)
Contact finish - matingGold or Gold-Palladium
Contact length - mating0.240\" (6.10mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

The 1658694-4 is a 50-position, 2-row, 0.100" (2.54mm) pitch shrouded header from the TE Connectivity AMP-Latch series. It terminates male square pins with a press-fit or solder tail for through-hole mounting, and mates with AMP-Latch receptacles for board-to-cable/wire connections. The keying slot and mounting flange provide alignment and mechanical retention to the PCB.

Press-Fit or Solder — Termination Options

The 1658694-4 lists both press-fit and solder termination. The press-fit tail is a compliant pin designed to be inserted into a plated through-hole without solder — the interference fit holds the pin in place during wave solder or in a solderless backplane assembly. The solder option uses the same tail geometry for conventional through-hole soldering.

Active Production — Sourcing the 1658694-4

It is RoHS compliant. The base product number is 1658694, and the series is AMP-Latch.

Frequently asked questions

What is the pitch of 1658694-4?

The mating pitch is 0.100" (2.54mm), and the row spacing is also 0.100" (2.54mm). This is the standard industry pitch for AMP-Latch and compatible IDC ribbon-cable systems.

Is 1658694-4 RoHS compliant?

Yes, the 1658694-4 is listed as RoHS Compliant.

What are the alternatives to 1658694-4?

Peer parts such as 1394090-1 (6-position, single-row, right-angle, tin finish) or 1379030-3 (12-position, 2-row, right-angle, tin finish) differ in position count, orientation, and plating — they are not functional substitutes for the 50-position vertical header.