Keysight Technologies Inc. · Electronic Components
5305B
Counter, Electronic, Digital Reado
Part Number5305B
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-040-5758 (NSN)
Federal Item NameCOUNTER,ELECTRONIC,DIGITAL READO
Federal Supply Class6625 — Test Instruments
Overall Length9.750 INCHES NOMINAL
Accuracy RatingPORM TIME BASE
Furnished ItemsINTERNAL CALIBRATION AND DISPLAY UNITS INDICATOR AND DISPLAY STORAGE FACILITY AND SOLID STATE FEATURE AND PLUG-IN UNITS
Measurement TypeTIME INTERVAL
Voltage Rating115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL
Overall Height3.500 INCHES NOMINAL
Current TypeAC
Mounting MethodCASE
Display Digit Quantity8
Features ProvidedDISPLAY POSITIONED DECIMAL POINT
Display TypeNUMERIC READOUT TUBE
ESD/EMICode B — ESD/EMI sensitive item
Body Length3.250 INCHES NOMINAL
Voltage Standing Wave Ratio Freque225.0 MEGAHERTZ BLANK AND 400.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Specified Frequencies Of Discrimin10.00 MEGAHERTZ BLANK AND 160.00 MEGAHERTZ BLANK AND 225.00 MEGAHERTZ BLANK AND 400.00 MEGAHERTZ BLANK LOCATION NOT O
Discrimination At Specified Freque3.0 MINIMUM BLANK AND 80.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeENCASED
Body Width1.000 INCHES NOMINAL
Frequency Band Width Per Function225.00 MEGAHERTZ BLANK AND 400.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type And Quant1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
Body Height2.000 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 5305B available?
We can source 5305B 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 5305B by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5305B 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 5305B?
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 5305B?
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.