Microphase Corp. · Electronic Components
M1947
Filter, Low Pass
Part NumberM1947
ManufacturerMicrophase Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-007-8841 (NSN)
Federal Item NameFILTER,LOW PASS
Federal Supply Class5915 — Filters and Networks
Body Outside Diameter0.360 INCHES NOMINAL0.360 INCHES NOMINAL
Frequency Band Width Per Function1.00 HERTZ BLANK AND 11.40 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Specified Frequencies Of Discrimin1.00 HERTZ BLANK AND 11.40 GIGAHERTZ BLANK AND 13.20 GIGAHERTZ BLANK AND 15.60 GIGAHERTZ BLANK LOCATION NOT OTHERWISE
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range-40.0 TO 71.0 CELSIUS-40.0 TO 71.0 CELSIUS
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Precious Material And LocationCONTACT SURFACES GOLD
Vibration Resistance Range In Hert+5.0 TO 55.0+5.0 TO 55.0
Unpackaged Unit Weight4.000 OUNCES NOMINAL
Overall Length2.300 INCHES NOMINAL2.300 INCHES NOMINAL
Insertion Loss At Reference Freque0.6 BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part Numbers2132761-1
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 M1947 available?
We can source M1947 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 M1947 by Microphase Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M1947 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 M1947?
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 M1947?
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.