Bourns · Electronic Components
3057Y-1-103
Resistor, Variable, Wire Wound, Non
Part Number3057Y-1-103
ManufacturerBourns
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-135-2385 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Maximum Starting Torque5.00 INCH-OUNCES
Electrical Resistance Per Section10.000 KILOHMS SINGLE SECTION
Center To Center Distance Between0.100 INCHES NOMINAL
Terminal Type And Quantity3 PIN
Ambient Temp In Deg Celsius Per Se70.0 SINGLE SECTION
Terminal LocationLOWER ADJACENT SIDE TWO ROWS LOCATION NOT OTHERWISE SPECIFIED
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Temp Coefficient Of Resistance Per-50.0 TO 50.0 SINGLE SECTION
Mounting MethodPRINTED CIRCUIT
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Body Length1.265 INCHES MAXIMUM
Vendor Part Numbers1803125-10
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 3057Y-1-103 available?
We can source 3057Y-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 3057Y-1-103 by Bourns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3057Y-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 3057Y-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 3057Y-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.