● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Power Control Devices  · Electronic Components

657B

Filter, Band Pass

Part Number657B
ManufacturerPower Control Devices
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Operating Temp Range+0.0 TO 65.0 CELSIUS
Distance Between Centerlines Of Mo1.100 INCHES NOMINAL
Test Data Document10001-2545751-4 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTU
Principal Circuitry Type Per FunctCRYSTAL BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Width1.030 INCHES MAXIMUM
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Average Life Rating In Hours10000.0
Body Length1.530 INCHES MAXIMUM
Body Height1.030 INCHES MAXIMUM
Inclosure TypeHERMETICALLY SEALED
Vendor Part Numbers2545751-4
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED SINGLE CONDUCTOR
FSC Application DataTEST SET,ELECT. EQUIP.
Cross Sectional Shape StyleROUND
Cross Section Outside Diameter0.086 INCHES NOMINAL
Cancelled NSN6625-01-206-2464 (cancelled)
Review your list (0) →
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

Frequently asked

Is 657B available?
We can source 657B 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 657B by Power Control Devices obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 657B 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 657B?
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 657B?
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.