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Mbda UK Ltd.  · Electronic Components

A03903

MICROCIRCUIT,DIGITAL — NSN 5962-01-263-9090

Part NumberA03903
ManufacturerMbda UK Ltd.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameMICROCIRCUIT,DIGITAL
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-0.5 VOLTS MINIMUM TOTAL SUPPLY AND 7.0 VOLTS MAXIMUM TOTAL SUPPLY
Current Rating-30.00 MILLIAMPERES MINIMUM LOW INPUT AND -400.00 MILLIAMPERES MAXIMUM LOW INPUT
Max Power Dissipation6.1 MILLIWATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function4 GATE, NAND
Terminals14 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
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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

Frequently asked

Is A03903 available?
We can source A03903 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 A03903 by Mbda UK Ltd. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A03903 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 A03903?
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 A03903?
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.