Vishay Dale Electronics · Electronic Components
RS2B123H
Resistor, Fixed, Wire Wound, Induct
Part NumberRS2B123H
ManufacturerVishay Dale Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-661-0612 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius At Zer275.0
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Terminal Length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Ambient Temp At Full Rated Power25.0 CELSIUS
Body Length0.498 INCHES MINIMUM AND 0.622 INCHES MAXIMUM
Inclosure TypeENCAPSULATED
Terminal TypeWIRE LEAD
Power Dissipation Rating In Watts3.000 FREE AIR
Body Diameter0.156 INCHES MINIMUM AND 0.218 INCHES MAXIMUM
Cubic Measure0.023 CUBIC INCHES
Reliability IndicatorNOT ESTABLISHED
Vendor Part NumbersRS2B12KPORM3PCT
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 RS2B123H available?
We can source RS2B123H 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 RS2B123H by Vishay Dale Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RS2B123H 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 RS2B123H?
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 RS2B123H?
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.