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Tektronix  · Electronic Components

RM503

Oscilloscope

Part NumberRM503
ManufacturerTektronix
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameOSCILLOSCOPE
Federal Supply Class6625 — Test Instruments
Voltage Rating115.0 VOLTS NOMINAL AND 220.0 VOLTS NOMINAL
Reference Data And LiteratureTO 33A1-13-257-31
Accessory Components And QuantityADAPTERS 013-0004-00 & 103-0013-00; POWER CORD; LIGHT FILTERS 378-0522-00, 378-0514-00, & 378-0567-00; MANUAL; HARDWARE
Mounting MethodRACK
Current TypeAC
Overall Width19.000 INCHES NOMINAL
Frequency Rating50.0 HERTZ MINIMUM AND 800.0 HERTZ MAXIMUM
FSC Application DataU/O DEPOT TOOLING EQUIPMENT
Overall Height7.000 INCHES NOMINAL
X Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
X Axis Frequency Response Rating450.0 KILOHERTZ NOMINAL
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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

Frequently asked

Is RM503 available?
We can source RM503 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 RM503 by Tektronix obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RM503 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 RM503?
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 RM503?
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.