MTK Electronics · Electronic Components
M1438
Filter, Radio Frequency Interfere
Part NumberM1438
ManufacturerMTK Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-027-8158 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Unthreaded Mounting Hole Diameter0.187 INCHES NOMINAL
Unpackaged Unit Weight1.500 POUNDS NOMINAL
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Overall Length4.572 INCHES MAXIMUM
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Body Surface TreatmentTIN
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Voltage Rating And Type250.0 VOLTS AC BLANK AND 600.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Voltage Drop Per Function500.0 MILLIVOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE-RESISTANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type And Quant1 THREADED STUD INPUT FIRST FUNCTION
Vendor Part Numbers1603496
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 M1438 available?
We can source M1438 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 M1438 by MTK Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M1438 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 M1438?
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 M1438?
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.