Precision Resistor · Electronic Components
SX158N499R0F
Resistor, Fixed, Wire Wound, Induct
Part NumberSX158N499R0F
ManufacturerPrecision Resistor
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-988-5416 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Body Length0.645 INCHES NOMINAL
Ambient Temp At Full Rated Power100.0 CELSIUS
Body Diameter0.176 INCHES NOMINAL
Terminal TypeWIRE LEAD
Temp Range Of Temp Coefficient In-55.0 TO 150.0
Inclosure TypeHERMETICALLY SEALED
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating In Watts0.500 FREE AIR
Ambient Temp In Deg Celsius At Zer145.0
Temp Coefficient Of Resistance In-20.0 TO 20.0
Electrical Resistance499.000 OHMS
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 SX158N499R0F available?
We can source SX158N499R0F 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 SX158N499R0F by Precision Resistor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SX158N499R0F 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 SX158N499R0F?
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 SX158N499R0F?
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.