Bycap · Electronic Components
RFI-857
Filter, Radio Frequency Interfere
Part NumberRFI-857
ManufacturerBycap
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-907-0579 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Overall Width2.000 INCHES NOMINAL
Load Impedance Per Function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Power Line Frequency Rating Per Fu400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
Body Length2.000 INCHES NOMINAL
Operating Current Rating Per Funct2.5 3RD RADIO INTERFERENCE THIRD FUNCTION
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION
Source Impedance Rating Per Functi50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Inclosure TypeENCASED
Operating Voltage Rating And Type125.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
Functional Terminal Type And Quant1 TAB, SOLDER LUG GROUND THIRD FUNCTION
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Vendor Part NumbersJN10-576
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 RFI-857 available?
We can source RFI-857 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 RFI-857 by Bycap obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RFI-857 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 RFI-857?
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 RFI-857?
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.