Smiths Interconnect Americas · Electronic Components
TS0303W3
Attenuator, Fixed
Part NumberTS0303W3
ManufacturerSmiths Interconnect Americas
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-544-9143 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Application DesignTRANSMISSION LINE
Body StyleRECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES
Voltage Standing Wave Ratio Freque+0.0 TO 8.0 GIGAHERTZ
Input Impedance Rating In Ohms50.0
Voltage Standing Wave Ratio1.25 AND 1.35
Frequency Sensitivity Attenuation1.00
Overall Length0.147 INCHES NOMINAL
Terminal Type And Quantity3 SURFACE CONTACT
Operating Temp Range-55.0 TO 150.0 CELSIUS
Overall Width0.123 INCHES NOMINAL
Overall Height0.039 INCHES NOMINAL
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 TS0303W3 available?
We can source TS0303W3 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 TS0303W3 by Smiths Interconnect Americas obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TS0303W3 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 TS0303W3?
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 TS0303W3?
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.