Thales Defense & Security · Electronic Components
BD81226
Filter, Band Pass
Part NumberBD81226
ManufacturerThales Defense & Security
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-390-0626 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Frequency Band Width Per Function659.90 MEGAHERTZ BLANK AND 662.90 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Insertion Loss At Reference Freque4.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Functional Terminal Type And Quant1 CONNECTOR, PLUG INPUT FIRST FUNCTION
Body Width3.880 INCHES NOMINAL
Overall Width3.880 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.160 INCHES NOMINAL
Body Length4.750 INCHES NOMINAL
Average Power Rating Per Function0.001 WATTS BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part Numbers4C40-661.4/3.0-A/A
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 BD81226 available?
We can source BD81226 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 BD81226 by Thales Defense & Security obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BD81226 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 BD81226?
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 BD81226?
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.