TDK · Electronic Components
JWS300-12
Power Supply; 12 V; 27 A (Max.); 85-265 VAC/120-330 VDC; 48 mV; 48 mV; 63 Hz
Part NumberJWS300-12
ManufacturerTDK
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-532-4175 (NSN)
Federal Item NamePOWER SUPPLY
Overall Length7.480 INCHES NOMINAL
Overall Width4.720 INCHES NOMINAL
Overall Height3.620 INCHES NOMINAL
Input Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT
Output Current Rating27.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
Input Voltage Rating120.0 DC VOLTS MINIMUM AND 330.0 DC VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT; 85.0 AC VOLTS MINIMUM AND 265.0 AC VOLTS MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT
Output Voltage Rating12.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
Federal Supply Class6130 — Converters, Electrical, Nonrotating
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 JWS300-12 available?
We can source JWS300-12 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 JWS300-12 by TDK obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JWS300-12 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 JWS300-12?
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 JWS300-12?
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.