Microsemi Corporation · Electronic Components
UF350
(UF330 - UF350) ULTRA FAST RECOVERY RECTIFIER
Part NumberUF350
ManufacturerMicrosemi Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN3431-01-469-3337 (NSN)
Federal Item NameWELDING MACHINE,INVERTER
Special FeaturesDIMENSIONS24IN LG X 12IN W X 19IN H;WEIGHT 84LBS
Current TypeAC
Power SourceELECTRIC MOTOR
Arc Current TypeDC
Frequency In Hertz60.0
Output Current Rating In Amps350.0 NOMINAL
Design TypeRECTIFIER
Voltage In Volts200.0 OR 230.0 OR 400.0 OR 460.0
PhaseTHREE
Mounting TypeBASE
Federal Supply Class3431 — Electric Arc Welding Equipment
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 UF350 available?
We can source UF350 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 UF350 by Microsemi Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UF350 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 UF350?
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 UF350?
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.