Bourns · Electronic Components
3389-1-103
Resistor, Variable, Nonwire Wound,
Part Number3389-1-103
ManufacturerBourns
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-083-2187 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Effective Electrical Rotation In D280.0 NOMINAL
Overall Length0.240 INCHES NOMINAL
Power Dissipation Rating Per Secti0.5 FREE AIR SINGLE SECTION
Body Length0.240 INCHES NOMINAL
Resistance Tolerance Per Section I-20.0 TO 20.0 SINGLE SECTION
Center To Center Distance Between0.200 INCHES NOMINAL
Terminal Type And Quantity3 PIN
Body Width0.360 INCHES NOMINAL
Electrical Resistance Per Section10.000 KILOHMS SINGLE SECTION
Terminal LocationRIGHT ADJACENT SIDE SINGLE ROW
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
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 3389-1-103 available?
We can source 3389-1-103 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 3389-1-103 by Bourns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3389-1-103 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 3389-1-103?
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 3389-1-103?
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.