Power-One DC Power Supplies · Electronic Components
CP291A
Power Supply
Part NumberCP291A
ManufacturerPower-One DC Power Supplies
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-370-2581 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Overall Width6.000 INCHES NOMINAL
Output Connection Quantity4 SINGLE POWER OUTPUT
Output Current Rating0.9 DC AMPERES NOMINAL SECOND POWER OUTPUT
Output Connection TypeCONNECTOR, PLUG SINGLE POWER OUTPUT
Input Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE OPERATING POWER RQMT
Output Voltage Rating12.0 DC VOLTS NOMINAL THIRD POWER OUTPUT
Input Voltage Rating220.0 AC VOLTS MINIMUM AND 230.0 AC VOLTS MAXIMUM SECOND OPERATING POWER RQMT
Overall Height3.180 INCHES NOMINAL
Overall Length12.625 INCHES NOMINAL
Electrical Power Source RelationshOPERATING
Input PhaseSINGLE SINGLE OPERATING POWER RQMT
Cancelled NSN6130-01-041-4184 (cancelled)
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 CP291A available?
We can source CP291A 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 CP291A by Power-One DC Power Supplies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CP291A 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 CP291A?
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 CP291A?
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.