● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Unison Industries  · Electronic Components

540003

Filter, Low Pass

Part Number540003
ManufacturerUnison Industries
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameFILTER,LOW PASS
Federal Supply Class5915 — Filters and Networks
Inclosure TypeHERMETICALLY SEALED
For Use With8100 & 9200 Soldering Iron
ProducttraceabilityNo
Tip Nozzle Width8.26 mm
RohscompliantNA
Product Range-
IscanonicalY
Hazardousfalse
Tip Nozzle StyleSmoothing
RohsphthalatescompliantNA
UseccnEAR99
SvhcNo SVHC (17-Dec-2015)
Review your list (0) →
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 540003 available?
We can source 540003 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 540003 by Unison Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 540003 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 540003?
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 540003?
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.