Mouser Electronics · Electronic Components
523-L77TWA3W3S
Connector, Receptacle, Electrical
Part Number523-L77TWA3W3S
ManufacturerMouser Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-616-1783 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Length38.75 MILLIMETERS MINIMUM AND 39.25 MILLIMETERS MAXIMUM
Body StyleRECTANGULAR SHAPE
Insert MaterialPLASTIC SINGLE MATING END
Terminal Length0.196 INCHES NOMINAL SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT PLATING GOLD
Mating End Quantity1
Shell Surface TreatmentTIN
Overall Width12.2 MILLIMETERS MINIMUM AND 12.6 MILLIMETERS MAXIMUM
Vendor Part Numbers01M2584, L77TWA3W3S
Cancelled NSN5935-01-613-5009 (cancelled)
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 523-L77TWA3W3S available?
We can source 523-L77TWA3W3S 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 523-L77TWA3W3S by Mouser Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 523-L77TWA3W3S 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 523-L77TWA3W3S?
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 523-L77TWA3W3S?
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.