Cmc Electronics Inc. · Electronic Components
3450-645
Circuit Card Assembly
Part Number3450-645
ManufacturerCmc Electronics Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-00-034-2355 (NSN)
Federal Item NameCIRCUIT CARD ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
Overall Height0.800 INCHES NOMINAL
Overall Length3.500 INCHES NOMINAL
Overall Width1.250 INCHES NOMINAL
RohscompliantYES
Contact Termination TypeSolder
Hazardousfalse
RohsphthalatescompliantYES
Card Thickness1.57 mm
Product Range345 Series
IscanonicalY
Connector Body OrientationStraight
SvhcNo SVHC (25-Jun-2025)
Connector MountingThrough Hole Mount
Contact Plating Mating SideGold Plated Contacts
Contact MaterialCopper Alloy
Connector Body MaterialThermoplastic Polyester Body
No Of Contacts64 Contacts
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 3450-645 available?
We can source 3450-645 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 3450-645 by Cmc Electronics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3450-645 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 3450-645?
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 3450-645?
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.