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Molex 0901310773 — Pin Headers

Molex 0901310773 C-Grid III 90131 Header – 26 Pos, 2.54mm

MPN0901310773
Active

Molex C-Grid III 90131 series, 0901310773 – 26-position unshrouded vertical header, 2.54mm pitch, through-hole solder termination, gold-plated mating contacts, UL94 V-0 housing.

$5.1800Ref. price · indicative, final on quote
Molex 0901310773 datasheet (PDF)
RoHSROHS3 Compliant
SeriesC-Grid III 90131
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

0901310773 key specifications
ParameterValue
SeriesC-Grid III 90131
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Contact materialBrass
Insulation colorBlack
Insulation height0.098\" (2.50mm)
Insulation materialPolyester, Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk

All specifications

0901310773 additional specifications
ParameterValue
ShroudingUnshrouded
TerminationSolder
ApplicationsAutomotive, General Purpose
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions26
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.114\" (2.90mm)
Overall contact length0.478\" (12.15mm)
Contact finish - matingGold
Contact length - mating0.266\" (6.75mm)
Contact finish thickness - post118.1µin (3.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

26-Position, 2.54mm Pitch – Board-to-Cable/Wire Header

The 0901310773: The 2.54mm pitch and row spacing set a standard footprint that mates with matching C-Grid III receptacles and IDC connectors. In a production harness build, that's fine; in a field swap, double-check the keying on the mating half before you seat it.

Gold-Plated Mating Contacts and Through-Hole Terminals

The mating contacts are gold over nickel (15.0µin gold), while the solder tails are tin-plated (118.1µin). That's a common split: gold where the wiping action happens, tin on the post for a reliable solder joint. The 0.114" post length fits standard 1.6mm PCBs without bottoming out. The square pin profile mates with standard C-Grid III crimp sockets.

Frequently asked questions

What is the pitch and circuit count of 0901310773?

The pitch is 2.54mm (0.100") on both the mating and row spacing. It is a 26-position, dual-row header, all positions loaded.

What is the closest pin-compatible alternative to 0901310773?

Within the C-Grid III 90131 series, other position counts share the same 2.54mm pitch and unshrouded form factor, but a direct 26-position substitute would need to match the overall contact length and post dimensions.