Servo Corporation Of America · Electronic Components
4120B
Generator, Pulse
Part Number4120B
ManufacturerServo Corporation Of America
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-081-4457 (NSN)
Federal Item NameGENERATOR,PULSE
Federal Supply Class6625 — Test Instruments
Impedance Rating Per Channel100.000 OHMS OUTPUT CHANNEL
Pulse Rise Time Per Channel100.000 NANOSECONDS MINIMUM OUTPUT CHANNEL AND 10.000 MILLISECONDS MAXIMUM OUTPUT CHANNEL
PhaseSINGLE
Frequency Per Channel0.5 HERTZ MINIMUM OPERATING CHANNEL AND 500.0 KILOHERTZ MAXIMUM OPERATING CHANNEL
Polarity Per ChannelPOSITIVE OUTPUT CHANNEL
Operating Ac Frequency In Hertz60.0 NOMINAL SINGLE VOLTAGE
Pulse Peak Amplitude Per Channel30.000 VOLTS OUTPUT CHANNEL
External Ac Operating Voltage In V105.0 MINIMUM SINGLE VOLTAGE AND 125.0 MAXIMUM SINGLE VOLTAGE
Signal Data Type Per ChannelOPERATING CHANNEL PULSE
Basic Shape StyleRECTANGULAR OR SQUARE
Average Life MeasurementNOT RATED
Cancelled NSN6625-00-552-1942 (cancelled)
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 4120B available?
We can source 4120B 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 4120B by Servo Corporation Of America obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4120B 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 4120B?
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 4120B?
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.