Te Connectivity Corporation · Electronic Components
A1662
Relay, Electromagnetic
Part NumberA1662
ManufacturerTe Connectivity Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-198-6653 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Center To Center Distance Between0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY
Coil Quantity1
Overall Height1.750 INCHES NOMINAL
Winding Dc Resistance Rating5.0 KILOHMS NOMINAL SINGLE WINDING
Nominal Thread Size0.164 INCHES SINGLE MOUNTING FACILITY
Thread Class2B SINGLE MOUNTING FACILITY
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Mounting Facility Type And Quantit2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Overall Width1.460 INCHES NOMINAL
Duty TypeCONTINUOUS
Operating Current Rating Per Funct0.45 2ND RADIO INTERFERENCE SECOND FUNCTION
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Operating Voltage Rating And Type100.0 VOLTS DC 1ST RADIO INTERFERENCE FIRST FUNCTION
Source Impedance Rating Per Functi50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
Output Terminal Manufacturer Code96906
Load Impedance Per Function50.0 OHMS 4TH RADIO INTERFERENCE FOURTH FUNCTION
Power Line Frequency Rating Per Fu400.0 3RD RADIO INTERFERENCE LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread SerUNF
Functional Terminal Type And Quant1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Vendor Part Numbers6501100
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 A1662 available?
We can source A1662 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 A1662 by Te Connectivity Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A1662 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 A1662?
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 A1662?
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.