Motorola · Electronic Components
M1550
FILTER,RADIO FREQUENCY INTERFERE — NSN 5915-00-503-1881
Part NumberM1550
ManufacturerMotorola
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-503-1881 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Operating Temp Range-55.0 TO 85.0 CELSIUS
Overall Length3.281 INCHES NOMINAL
Body Length2.000 INCHES MAXIMUM
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE SECOND FUNCTION; INDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION
Operating Current Rating Per Funct5.0 1ST RADIO INTERFERENCE FIRST FUNCTION; 5.0 2ND RADIO INTERFERENCE SECOND FUNCTION
Source Impedance Rating Per Functi50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION; 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Load Impedance Per Function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION; 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Functional Terminal Type And Quant2 THREADED STUD INPUT FIRST FUNCTION; 2 THREADED STUD OUTPUT SECOND FUNCTION
Operating Voltage Rating And Type150.0 VOLTS DC 1ST RADIO INTERFERENCE FIRST FUNCTION; 150.0 VOLTS DC 2ND RADIO INTERFERENCE SECOND FUNCTION
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Federal Supply Class5915 — Filters And Networks
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 M1550 available?
We can source M1550 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 M1550 by Motorola obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M1550 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 M1550?
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 M1550?
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.