Tektronix, Inc. · Electronic Components
1503B03
Reflectometer, Metallic Time Doma
Part Number1503B03
ManufacturerTektronix, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-283-2334 (NSN)
Federal Item NameREFLECTOMETER,METALLIC TIME DOMA
Federal Supply Class6625 — Test Instruments
Overall Length16.500 INCHES NOMINAL
Reference Data And LiteratureTO 33A1-13-592-11
Frequency In Hertz45.0
Maximum Measured Distance50000.0 FEET
Voltage In Volts And Current Type115.0 AC
Power SourceEXTERNAL
Overall Height5.000 INCHES NOMINAL
Overall Width12.400 INCHES NOMINAL
Functional DescriptionINTERMEDIATE MAINTENANCE LEVEL TEST AND MEASUREMENT REQUIREMENTS FOR FAULT ISOLATION/VERIFICATION AND TROUBLESHOOTING OF
Vendor Part Numbers1503BOPT03
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 1503B03 available?
We can source 1503B03 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 1503B03 by Tektronix, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1503B03 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 1503B03?
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 1503B03?
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.