Kontron Europe Gmbh · Electronic Components
B89-450
Attenuator, Variable
Part NumberB89-450
ManufacturerKontron Europe Gmbh
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-909-2299 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Mounting Facility Type And Quantit2 CONNECTOR
Terminal Type And Quantity1 MALE COAXIAL CONNECTOR AND 1 CONNECTOR, COAXIAL, FEMALE
Overall Length8.250 INCHES NOMINAL
Adjustment Device Type And Quantit1 KNOB
Application DesignTRANSMISSION LINE
Voltage Standing Wave Ratio1.50
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Mounting Facility PatternTWO POSITION IN-LINE
Attenuation Per Step In Decibels1.0
Coaxial Connector Series DesignatiN
Body StyleCOAXIAL TYPE
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 B89-450 available?
We can source B89-450 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 B89-450 by Kontron Europe Gmbh obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B89-450 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 B89-450?
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 B89-450?
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.