Keystone Electronics · Electronic Components
1266
TERM QUICKFIT MALE RA .250" TAB
Part Number1266
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-774-6454 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Specified Frequencies Of Discrimin79.20 KILOHERTZ BLANK AND 79.65 KILOHERTZ BLANK AND 80.35 KILOHERTZ BLANK AND 80.80 KILOHERTZ BLANK LOCATION NOT OTHE
Body MaterialMETAL
Distance Between Centerlines Of Mo0.812 INCHES NOMINAL
Frequency Band Width Per Function79.65 KILOHERTZ BLANK AND 80.35 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length4.063 INCHES MINIMUM AND 4.125 INCHES MAXIMUM
Operating Temp Range-28.0 TO 85.0 CELSIUS
Vibration Resistance Range In Hert+10.0 TO 55.0
Input Impedance Per Function W Loa100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type And Quant2 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Insertion Loss At Reference Freque6.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Reference Frequency Per Function80.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part NumbersB29214REVC, SA7746-454
Style DesignatorTERMINALS ONE SIDE
Terminal TypeWIRE LEAD
Inclosure MethodENCAPSULATED
Terminal Quantity6
Body Width10.000 INCHES NOMINAL
Identical Value Resistor Quantity3 EACH RESISTOR
Mounting Hole Size0.281 INCHES NOMINAL
Body Height6.000 INCHES NOMINAL
Electrical Resistance50.000 OHMS EACH RESISTOR
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 1266 available?
We can source 1266 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 1266 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1266 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 1266?
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 1266?
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.