Lucent Technologies Inc. Corporate Headquarters · Electronic Components
145A
Resistor, Fixed, Composition
Part Number145A
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-539-3584 (NSN)
Federal Item NameRESISTOR,FIXED,COMPOSITION
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL EACH END
Power Dissipation Rating In Watts0.500 FREE AIR
Terminal TypeWIRE LEAD
Body Diameter0.219 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power30.0 CELSIUS
Body Length0.812 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Resistance Tolerance In Percent-1.000 TO 1.000
Electrical Resistance3.010 MEGOHMS
Impedance Rating In Ohms50.0 NOMINAL
Power Rating1.000 KILOWATTS PEAK AND 1.000 WATTS AVERAGE
Voltage Standing Wave Ratio Freque+0.000 TO 40.000 GIGAHERTZ
Termination TypeCONNECTION COAXIAL
Overall Length5.500 INCHES NOMINAL
Overall Diameter1.188 INCHES NOMINAL
Frequency Range Rating+0.000 TO 40.000 GIGAHERTZ
Cancelled NSN5985-00-543-9035 (cancelled)
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 145A available?
We can source 145A 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 145A by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 145A 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 145A?
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 145A?
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.