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Bourns  · Electronic Components

3057L1-201

Resistor, Variable, Wire Wound, Non

Part Number3057L1-201
ManufacturerBourns
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body Length1.250 INCHES NOMINAL
Resistance Tolerance Per Section I-1.0 TO 5.0 SINGLE SECTION
Temp Coefficient Of Resistance Per-50.0 TO 50.0 SINGLE SECTION
Body Width0.135 INCHES NOMINAL
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Criticality Code JustificationFEAT
Electrical Resistance Per Section200.000 OHMS SINGLE SECTION
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Section Quantity1
Vendor Part Numbers2618612040, 3057L-1-201, SE11115-022
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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 3057L1-201 available?
We can source 3057L1-201 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 3057L1-201 by Bourns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3057L1-201 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 3057L1-201?
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 3057L1-201?
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.