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Coilcraft  · Electronic Components

1812SMS-R12J

INDUCTOR, 120NH, 5%, 1.1GHZ, RF, SMD

Part Number1812SMS-R12J
ManufacturerCoilcraft
LifecycleStocked
AvailabilityAvailable to order — request a quote

Specifications

RohscompliantYES
Dc Resistance Max0.0173 ohm
Hazardousfalse
RohsphthalatescompliantYES
Product Width3.56 mm
Product RangeMidi Spring 1812SMS Series
IscanonicalY
Self Resonant Frequency1.1 GHz
Inductance Tolerance± 5%
Inductance120 nH
SvhcNo SVHC (25-Jun-2025)
Rms Current Irms1.5 A
Product Height4.2 mm
Product Length4.95 mm
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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 1812SMS-R12J available?
We can source 1812SMS-R12J 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 1812SMS-R12J by Coilcraft obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1812SMS-R12J 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 1812SMS-R12J?
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 1812SMS-R12J?
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.