Williams International Co., L.L.C. · Electronic Components
4108-20DB
Dummy Load, Electrical
Part Number4108-20DB
ManufacturerWilliams International Co., L.L.C.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-233-9415 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Impedance Rating In Ohms50.0 NOMINAL
Cooling MethodSELF-COOLED
Frequency Range Rating+1.650 TO 8.000 GIGAHERTZ
Overall Diameter0.560 INCHES NOMINAL
Termination TypeCONNECTION COAXIAL
Voltage Standing Wave Ratio1.65
Operating PositionALL POSITIONS
Overall Length1.950 INCHES NOMINAL
Power Rating2.000 WATTS AVERAGE
Style DesignatorCOAXIAL MOUNTED
Vendor Part NumbersCJ0403-001, MDC1051A-20
Output Impedance Rating In Ohms50.0
Connection Type Per FunctionMALE INPUT AND FEMALE OUTPUT
Mounting MethodCONNECTOR
Rf Signal Attenuation In Decibels20.0
Input Impedance Rating In Ohms50.0
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Voltage Standing Wave Ratio Freque+1.6 TO 8.0 GIGAHERTZ
Attenuation Accuracy In Decibels-0.90 TO 0.90
Terminal Type And Quantity2 CONNECTOR
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 4108-20DB available?
We can source 4108-20DB 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 4108-20DB by Williams International Co., L.L.C. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4108-20DB 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 4108-20DB?
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 4108-20DB?
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.