Kay Elemetrics · Electronic Components
121CFE
Generator, Sweep
Part Number121CFE
ManufacturerKay Elemetrics
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-955-7689 (NSN)
Federal Item NameGENERATOR,SWEEP
Federal Supply Class6625 — Test Instruments
Operating Ac Frequency In Hertz50.0 MINIMUM SINGLE VOLTAGE AND 60.0 MAXIMUM SINGLE VOLTAGE
Frequency Per Channel1.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 1.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL
PhaseSINGLE
Impedance Rating Per Channel50.000 OHMS OUTPUT CHANNEL
Basic Shape StyleIRREGULAR
Average Life MeasurementNOT RATED
Pulse Peak Amplitude Per Channel448.000 MILLIVOLTS OUTPUT CHANNEL
Overall Width14.000 INCHES NOMINAL
External Ac Operating Voltage In V117.0 MINIMUM SINGLE VOLTAGE AND 230.0 MAXIMUM SINGLE VOLTAGE
Pulse Repetition Rate Per Channel10.000 PULSES PER SECOND MINIMUM OPERATING CHANNEL AND 60.000 PULSES PER SECOND MAXIMUM OPERATING CHANNEL
Overall Length20.000 INCHES NOMINAL
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 121CFE available?
We can source 121CFE 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 121CFE by Kay Elemetrics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121CFE 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 121CFE?
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 121CFE?
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.