1901R — LIGHT EMITTING DIODE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1901R: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include material: PLASTIC ENCLOSURE, overall_length: 0.897 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.275 INCHES NOMINAL IN, lens_transparency: TRANSLUCENT, luminous_intensity: 3.0 MILLICANDELA NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5980-01-117-8077, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

1901R

NSN: 5980-01-117-8077
FSC: 5980 — Optoelectronic Devices and Associated Hardware
CAGE: 05464 — INDUSTRIAL ELECTRONIC ENGINEERS, INC. (USA)

SPECIFICATIONS

material	PLASTIC ENCLOSURE
overall_length	0.897 INCHES MAXIMUM IN
mounting_method	THREADED STUD(S)
overall_diameter	0.275 INCHES NOMINAL IN
lens_transparency	TRANSLUCENT
luminous_intensity	3.0 MILLICANDELA NOMINAL
internal_configuration	POINT CONTACT
semiconductor_material	GALLIUM PHOSPHIDE
mounting_facility_quantity	1
terminal_type_and_quantity	2 PIN
function_for_which_designed	VISIBLE LIGHT EMITTING
color_tone_produced_per_source	RED LENS
NSN	5980-01-117-8077

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 3.0 MAXIMUM REVERSE VOLTAGE, PEAK

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 70.0 CELSIUS AMBIENT AIR DEGC

•

MOUNTING FACILITY QUANTITY: 1

•

OVERALL DIAMETER: 0.275 INCHES NOMINAL IN

•

MOUNTING METHOD: THREADED STUD(S)

•

INTERNAL JUNCTION CONFIGURATION: PN

•

SEMICONDUCTOR MATERIAL: GALLIUM PHOSPHIDE

•

LUMINOUS INTENSITY: 3.0 MILLICANDELA NOMINAL

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	3.0 MAXIMUM REVERSE VOLTAGE, PEAK
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	70.0 CELSIUS AMBIENT AIR DEGC
MOUNTING FACILITY QUANTITY	1
OVERALL DIAMETER	0.275 INCHES NOMINAL IN
MOUNTING METHOD	THREADED STUD(S)
INTERNAL JUNCTION CONFIGURATION	PN
SEMICONDUCTOR MATERIAL	GALLIUM PHOSPHIDE
LUMINOUS INTENSITY	3.0 MILLICANDELA NOMINAL
OVERALL LENGTH	0.897 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	POINT CONTACT

OTHER ITEMS IN FSC 5980 — Optoelectronic Devices and Associated Hardware

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5980-00-005-9850 5980-00-007-7654 5980-00-008-5173 5980-00-009-3039 5980-00-010-1721 5980-00-019-1445 5980-00-027-8087 5980-00-028-3463

SUBSTITUTES & CROSS-REFERENCES 1

BD362RReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 1901R?

1901R is a LIGHT EMITTING DIODE.

What parts can replace 1901R?

There is 1 known substitute for 1901R: BD362R. Substitute compatibility should be verified for your specific system.

What is the NSN for 1901R?

1901R is cataloged in the U.S. Government catalog under NSN 5980-01-117-8077. This indicates validated use in U.S. government and defense supply chains.

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1901R — LIGHT EMITTING DIODE

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