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Allegro Microsystems Inc  · Electronic Components

A1148

(A1147 / A1148) Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches

Part NumberA1148
ManufacturerAllegro Microsystems Inc
AvailabilityAvailable to order — request a quote

Specifications

Additional NSNs5961-00-605-7798
Federal Item NameCASE,TRANSMISSION ASSEMBLY
General Characteristics Item DescrCONSISTS OF CASE P/N T84J-1A,1 CUP P/N 4684,1 PIN P/N T84J-31
Federal Supply Class2520 — Vehicular Power Transmission Components
Cancelled NSN5120-00-005-5471 (cancelled)
NSN Cancelled Date28-APR-2010
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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 A1148 available?
We can source A1148 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 A1148 by Allegro Microsystems Inc obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A1148 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 A1148?
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 A1148?
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.