Industrial Electronic Engineers, Inc. · Electronic Components
LL4254YT
Light Emitting Diode
Part NumberLL4254YT
ManufacturerIndustrial Electronic Engineers, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-212-5796 (NSN)
Federal Item NameLIGHT EMITTING DIODE
Federal Supply Class5980 — Optoelectronic Devices
Lens TransparencyTRANSPARENT
Semiconductor MaterialGALLIUM ARSENIDE PHOSPHIDE
MaterialPLASTIC ENCLOSURE
Luminous Intensity10.0 MILLICANDELA MINIMUM
Color Tone Produced Per SourceYELLOW LENS
Internal ConfigurationPOINT CONTACT
Terminal Type And Quantity2 PIN
Terminal Length1.000 INCHES MINIMUM
Current Rating Per Characteristic20.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Overall Length0.350 INCHES MAXIMUM
Overall Diameter0.210 INCHES MAXIMUM
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 LL4254YT available?
We can source LL4254YT 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 LL4254YT by Industrial Electronic Engineers, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LL4254YT 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 LL4254YT?
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 LL4254YT?
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.