Unitrode Integrated Circuits Corp. · Electronic Components
UC1637J
MICROCIRCUIT,LINEAR — NSN 5962-01-520-3830
Part NumberUC1637J
ManufacturerUnitrode Integrated Circuits Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-520-3830 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating-20.0 VOLTS MINIMUM TOTAL SUPPLY AND 20.0 VOLTS MAXIMUM TOTAL SUPPLY
Max Power Dissipation1000.0 MILLIWATTS
Design Function1 MODULATOR, REGULATOR PULSE WIDTH
Terminals18 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
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 UC1637J available?
We can source UC1637J 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 UC1637J by Unitrode Integrated Circuits Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UC1637J 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 UC1637J?
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 UC1637J?
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.