543-0001 — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

543-0001: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include overall_width: 0.500 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 0.375 INCHES NOMINAL IN, overall_length: 0.800 INCHES NOMINAL IN, basic_shape_style: RECTANGULAR OR SQUARE, installation_design: MODULE. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-068-2620, 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

543-0001

NSN: 5955-01-068-2620
NIINs: 010682620, 014600491
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 32464 — SPECTRUM TECHNOLOGY INC (USA)

SPECIFICATIONS

overall_width	0.500 INCHES NOMINAL IN
inclosure_type	ENCASED
overall_height	0.375 INCHES NOMINAL IN
overall_length	0.800 INCHES NOMINAL IN
basic_shape_style	RECTANGULAR OR SQUARE
installation_design	MODULE
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
frequency_per_channel	20.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
average_life_measurement	NOT RATED
circuit_construction_type	SOLID STATE
identification_designator	238B-2S-2AT20MHZ-27802
maximum_operating_altitude_rating	100000.0 FEET FT
NSN	5955-01-068-2620

COMPONENT DIAGRAM

KEY FEATURES

•

CIRCUIT CONSTRUCTION TYPE: SOLID STATE

•

INCLOSURE TYPE: ENCASED

•

FREQUENCY PER CHANNEL: 20.0 MEGAHERTZ NOMINAL OPERATING CHANNEL

•

CONNECTION TYPE: PRINTED CIRCUIT BOTTOM

•

CONNECTION CONTACT TYPE AND QUANTITY: 7 PRINTED CIRCUIT EXTERNAL

TECHNICAL CHARACTERISTICS

CIRCUIT CONSTRUCTION TYPE	SOLID STATE
OVERALL HEIGHT	0.375 INCHES NOMINAL IN
INCLOSURE TYPE	ENCASED
FREQUENCY PER CHANNEL	20.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
CONNECTION TYPE	PRINTED CIRCUIT BOTTOM
OVERALL LENGTH	0.800 INCHES NOMINAL IN
OVERALL WIDTH	0.500 INCHES NOMINAL IN
CONNECTION CONTACT TYPE AND QUANTITY	7 PRINTED CIRCUIT EXTERNAL
BASIC SHAPE STYLE	RECTANGULAR OR SQUARE
IDENTIFICATION DESIGNATOR	238B-2S-2AT20MHZ-27802

SUBSTITUTES & CROSS-REFERENCES 1

238B-2S-2AT20MHZReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 543-0001?

543-0001 is a OSCILLATOR,CRYSTAL CONTROLLED.

What parts can replace 543-0001?

There is 1 known substitute for 543-0001: 238B-2S-2AT20MHZ. Substitute compatibility should be verified for your specific system.

What is the NSN for 543-0001?

543-0001 is cataloged in the U.S. Government catalog under NSN 5955-01-068-2620. This indicates validated use in U.S. government and defense supply chains.

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543-0001 — OSCILLATOR,CRYSTAL CONTROLLED

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