Stellant Systems Inc. · Electronic Components
4478
Filter, Band Pass
Part Number4478
ManufacturerStellant Systems Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-038-3884 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Mounting Facility Type And Quantit2 CONNECTOR LOCATION NOT OTHERWISE SPECIFIED
Body Length3.400 INCHES NOMINAL
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Overall Height0.630 INCHES NOMINAL
Voltage Standing Wave Ratio Per Fu1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeENCASED
Frequency Band Width Per Function6.96 GIGAHERTZ BLANK AND 11.04 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Functional Terminal Type And Quant1 CONNECTOR, PLUG INPUT AND 1 CONNECTOR, PLUG OUTPUT LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part NumbersF1399D
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 4478 available?
We can source 4478 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 4478 by Stellant Systems Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4478 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 4478?
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 4478?
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.