Giga-Tronics · Electronic Components
12449-53
Resistor, Fixed, Film
Part Number12449-53
ManufacturerGiga-Tronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-177-0295 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-25.0 TO 25.0
Temp Range Of Temp Coefficient In-55.0 TO 175.0
Electrical Resistance50.000 KILOHMS
Body Length0.280 INCHES MAXIMUM
Body Diameter0.102 INCHES MAXIMUM
Ambient Temp At Full Rated Power70.0 CELSIUS
Terminal TypeWIRE LEAD
Ambient Temp In Deg Celsius At Zer150.0
Power Dissipation Rating In Watts0.250 FREE AIR
Terminal Length1.500 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Vendor Part NumbersGP1/4 50.00KOHMPORM0.1PCT
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 12449-53 available?
We can source 12449-53 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 12449-53 by Giga-Tronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12449-53 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 12449-53?
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 12449-53?
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.