Cen Electronics A · Electronic Components
B-1287
Filter, Band Pass
Part NumberB-1287
ManufacturerCen Electronics A
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-931-8489 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Mounting Facility Type And Quantit4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Output Impedance Per Function W So2.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Average Life Rating In Hours10000.0
Test Data Document03538-77C701593 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTU
Inclosure TypeHERMETICALLY SEALED
Input Impedance Per Function W Loa1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type And Quant2 TURRET GROUND THIRD FUNCTION
Nominal Thread Size0.190 INCHES
Frequency Band Width Per Function11.715 KILOHERTZ BLANK AND 12.315 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Discrimination At Specified Freque60.0 NOMINAL BLANK AND 3.0 NOMINAL BLANK FIRST FUNCTION
Body MaterialMETAL
Vendor Part NumbersCC0372-00, BPF103911, 77C701593P1
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 B-1287 available?
We can source B-1287 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 B-1287 by Cen Electronics A obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B-1287 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 B-1287?
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 B-1287?
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.