Tdk-Lambda Americas Inc. · Electronic Components
CUS400M-19B
Power Supply
Part NumberCUS400M-19B
ManufacturerTdk-Lambda Americas Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-690-8965 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Output Wattage Rating250.0 WATTS MINIMUM AND 400.0 WATTS MAXIMUM SINGLE POWER OUTPUT
Operating Ambient Temp Range-20.0 TO 70.0 CELSIUS
Input Frequency Rating63.0 HERTZ MAXIMUM SINGLE OPERATING POWER RQMT
Output Current Rating21.05 DC AMPERES NOMINAL SINGLE POWER OUTPUT
Ventilation Design TypeCONVECTION
Input Current Rating40.0 AC AMPERES MAXIMUM SINGLE OPERATING POWER RQMT
Output Voltage Rating19.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
Overall Width3.0 INCHES NOMINAL
Installation DesignRACK
Input Voltage Rating85.0 AC VOLTS NOMINAL AND 264.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
Overall Length5.0 INCHES NOMINAL
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 CUS400M-19B available?
We can source CUS400M-19B 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 CUS400M-19B by Tdk-Lambda Americas Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CUS400M-19B 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 CUS400M-19B?
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 CUS400M-19B?
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.