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Keysight Technologies  · Electronic Components

2100-3855

Resistor, Variable, Nonwire Wound,

Part Number2100-3855
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Shaft Length0.688 INCHES NOMINAL
Terminal Type And Quantity3 TAB, SOLDER LUG
Ambient Temp In Deg Celsius Per Se70.0 SINGLE SECTION
Body Height0.641 INCHES NOMINAL
Shaft Diameter0.250 INCHES NOMINAL
Shaft StyleROUND, SLOTTED
Criticality Code JustificationFEAT
Terminal LocationLOWER ADJACENT SIDE TWO ROWS
Nonturn Device Radius0.305 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Device Design TypeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
Vendor Part Numbers81A1A-B22-BA0/053
ESD/EMICode B — ESD/EMI sensitive item
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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 2100-3855 available?
We can source 2100-3855 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 2100-3855 by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2100-3855 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 2100-3855?
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 2100-3855?
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.