Dialight · Electronic Components
555-4403F
LED 2MM QUAD 5V YELLOW
Part Number555-4403F
ManufacturerDialight
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-317-5793 (NSN)
Federal Item NameLIGHT EMITTING DIODE
MaterialPLASTIC ENCLOSURE
Current Rating6.70 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC AND 10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
Terminals8 PRINTED CIRCUIT
Mounting MethodTERMINAL
Overall Length0.405 INCHES MAXIMUM
Overall Width0.200 INCHES NOMINAL
Overall Height0.250 INCHES NOMINAL
Special FeaturesFOUR ELEMENT ARRAY LED CIRCUIT BOARD INDICATOR
Lens TransparencyTRANSLUCENT
Color Tone Produced Per SourceYELLOW LENS
Federal Supply Class5980 — Optoelectronic Devices And Associated Hardware
Voltage Rating In Volts Per Charac6.0 NOMINAL FORWARD VOLTAGE, DC AND 6.0 NOMINAL REVERSE VOLTAGE, DC
Terminal Type And Quantity8 PRINTED CIRCUIT
Terminal Length0.135 INCHES MINIMUM
Current Rating Per Characteristic6.70 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC AND 10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
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 555-4403F available?
We can source 555-4403F 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 555-4403F by Dialight obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 555-4403F 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 555-4403F?
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 555-4403F?
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.