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TE Connectivity AMP Connectors 1658694-2 — Pin Headers

1658694-2 TE AMP-Latch Header 26 Pos 2.54mm Shrouded

MPN1658694-2
Active

TE Connectivity AMP-Latch, Board to Cable/Wire, Header, 26 Positions, 2.54mm Pitch, Shrouded - 4 Wall, Press-Fit/Solder, 1A per Contact, -65°C ~ 105°C, UL94 V-0

$6.5100Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesAMP-Latch
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1658694-2 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

1658694-2 additional specifications
ParameterValue
PackageTray
FeaturesKeying Slot, Mounting Flange
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions26
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

Current rating is 1 A per contact, which puts this in signal-level duty — it's not intended for power distribution.

Termination is press-fit or solder through-hole. The post finish is 100 µin tin, which solders cleanly to the board. A keying slot and mounting flange are included — the keying prevents mismating with non-keyed receptacles, and the flange provides mechanical retention to the PCB.

Frequently asked questions

What is the pitch of the 1658694-2 header?

The mating pitch is 0.100 inches (2.54 mm), with the same 0.100-inch row spacing. This is the standard AMP-Latch pitch, compatible with common IDC ribbon cable and socket assemblies.

Is the 1658694-2 a shrouded header?

Yes, it has a full 4-wall shroud that encloses the male pins. This prevents pin damage during handling and helps guide the mating connector into alignment.

Does the 1658694-2 have a keying slot?

Yes, it includes a keying slot and a mounting flange. The keying slot prevents mismating with non-keyed receptacles, and the flange provides additional board retention.