Vishay · Electronic Components
RLR07C4992FS
Res Metal Film 49.9K Ohm 1% 0.25W(1/4W) ±100ppm/°C 0.001% Epoxy AXL
Part NumberRLR07C4992FS
ManufacturerVishay
AvailabilityIn stock — ships fast
Specifications
NSN5905-01-158-4782 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Terminal TypeWIRE LEAD
Ambient Temp In Deg Celsius At Zer150.0
Temp Range Of Temp Coefficient In-55.0 TO 150.0
Reliability Failure Rate Level In0.001
Style DesignatorAXIAL TERMINAL EACH END
Power Dissipation Rating In Watts0.250 FREE AIR
Terminal Length1.500 INCHES NOMINAL
Ambient Temp At Full Rated Power70.0 CELSIUS
Reliability IndicatorESTABLISHED
Electrical Resistance49.900 KILOHMS
Federal Supply Class5905 — Resistor
Test Data Document81349-MIL-R-39017 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Body Diameter0.090 INCHES NOMINAL
Cancelled NSN5905-01-117-1423 (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 RLR07C4992FS in stock?
Yes — RLR07C4992FS is in our stock database. Request a quote for current pricing and lead time.
Is RLR07C4992FS by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RLR07C4992FS 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 RLR07C4992FS?
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 RLR07C4992FS?
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.