Molex · Electronic Components
22-23-2121
WIRE-BOARD CONN, HEADER, 12POS, 2.54MM
Part Number22-23-2121
ManufacturerMolex
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-292-0406 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Terminal TypePIN SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length1.193 INCHES MINIMUM AND 1.207 INCHES MAXIMUM
Overall Width0.236 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
Overall Height0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE
Contact Arrangement2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Included Contact Quantity12 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Operating Temp Rating-40.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Federal Supply Class5935 — Connectors, Electrical
Polarization MethodPOLARIZATION WALL
Included Contact TypeSQUARE PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating In2.5 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Vendor Part Numbers60514178-7
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 22-23-2121 available?
We can source 22-23-2121 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 22-23-2121 by Molex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 22-23-2121 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 22-23-2121?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 22-23-2121?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.