K&L Microwave · Electronic Components
8LB31-312.5/T175-N/N
Filter, Band Pass
Part Number8LB31-312.5/T175-N/N
ManufacturerK&L Microwave
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-502-0627 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Mounting Facility Type And Quantit2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Body Height0.750 INCHES NOMINAL
Body Width1.000 INCHES NOMINAL
Input Impedance Per Function W Loa50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.112 INCHES
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Voltage Standing Wave Ratio Per Fu1.7 2ND BAND PASS SECOND FUNCTION
Frequency Band Width Per Function137.50 MEGAHERTZ BLANK AND 487.50 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Distance Between Centerlines Of Mo3.380 INCHES NOMINAL
Reference Frequency Per Function312.5 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part Numbers25-P49041E001
ESD/EMICode A — ESD/EMI sensitive item
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 8LB31-312.5/T175-N/N available?
We can source 8LB31-312.5/T175-N/N 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 8LB31-312.5/T175-N/N by K&L Microwave obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8LB31-312.5/T175-N/N 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 8LB31-312.5/T175-N/N?
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 8LB31-312.5/T175-N/N?
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.