Res-Net Microwave · Electronic Components
A3BL01-203
Attenuator, Fixed
Part NumberA3BL01-203
ManufacturerRes-Net Microwave
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-408-9789 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Application DesignTRANSMISSION LINE
Mounting MethodTERMINAL
Terminal Type And Quantity3 TAB, SOLDER LUG
Input Impedance Rating In Ohms50.0
Voltage Standing Wave Ratio1.30 AND 1.50
Frequency Range0.000 HERTZ MINIMUM AND 12.000 GIGAHERTZ MAXIMUM
Operating Temp Range-55.0 TO 125.0 CELSIUS
Rf Signal Attenuation In Decibels3.0
Overall Length0.650 INCHES NOMINAL
Voltage Standing Wave Ratio Freque+0.0 TO 4.0 GIGAHERTZ AND +4.0 TO 12.0 GIGAHERTZ
Body StyleRECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES
Vendor Part Numbers202701-203
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 A3BL01-203 available?
We can source A3BL01-203 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 A3BL01-203 by Res-Net Microwave obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3BL01-203 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 A3BL01-203?
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 A3BL01-203?
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.