MCM677B-4.474MHZ — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MCM677B-4.474MHZ: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include overall_gain: 60.0 MILLIAMPERES, inclosure_type: HERMETICALLY SEALED, overall_length: 0.206 INCHES MAXIMUM IN, overall_diameter: 0.505 INCHES MAXIMUM IN, basic_shape_style: CYLINDRICAL, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-153-7635, 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

MCM677B-4.474MHZ

NSN: 5955-01-153-7635
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 51774 — Q-TECH CORP DBA Q-TECH CORP (USA)

SPECIFICATIONS

overall_gain	60.0 MILLIAMPERES
inclosure_type	HERMETICALLY SEALED
overall_length	0.206 INCHES MAXIMUM IN
overall_diameter	0.505 INCHES MAXIMUM IN
basic_shape_style	CYLINDRICAL
precious_material	GOLD
storage_temp_range	-65.0 TO 125.0 CELSIUS DEGC
installation_design	MODULE
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
frequency_per_channel	4.474 MEGAHERTZ NOMINAL OUTPUT CHANNEL
average_life_measurement	NOT RATED
environmental_protection	SHOCK RESISTANT AND VIBRATION
NSN	5955-01-153-7635

COMPONENT DIAGRAM

KEY FEATURES

•

CIRCUIT CONSTRUCTION TYPE: SOLID STATE

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

OVERALL DIAMETER: 0.505 INCHES MAXIMUM IN

•

PRECIOUS MATERIAL: GOLD

•

FREQUENCY PER CHANNEL: 4.474 MEGAHERTZ NOMINAL OUTPUT CHANNEL

•

SIGNAL VOLTAGE RATING PER CHANNEL: 2.400 VOLTS MINIMUM OUTPUT AND 5.500 VOLTS MAXIMUM OUTPUT

•

CONNECTION TYPE: PRINTED CIRCUIT BOTTOM

TECHNICAL CHARACTERISTICS

CIRCUIT CONSTRUCTION TYPE	SOLID STATE
INCLOSURE TYPE	HERMETICALLY SEALED
OVERALL DIAMETER	0.505 INCHES MAXIMUM IN
PRECIOUS MATERIAL	GOLD
FREQUENCY PER CHANNEL	4.474 MEGAHERTZ NOMINAL OUTPUT CHANNEL
SIGNAL VOLTAGE RATING PER CHANNEL	2.400 VOLTS MINIMUM OUTPUT AND 5.500 VOLTS MAXIMUM OUTPUT
CONNECTION TYPE	PRINTED CIRCUIT BOTTOM
OVERALL LENGTH	0.206 INCHES MAXIMUM IN
CONNECTION CONTACT TYPE AND QUANTITY	6 PRINTED CIRCUIT EXTERNAL
BASIC SHAPE STYLE	CYLINDRICAL

OTHER ITEMS IN FSC 5955 — Oscillators and Piezoelectric Crystals

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

5955-00-001-1622 5955-00-001-2933 5955-00-001-2977 5955-00-001-3014 5955-00-001-3242 5955-00-001-3243 5955-00-001-3244 5955-00-001-3328

SUBSTITUTES & CROSS-REFERENCES 1

MCM677BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is MCM677B-4.474MHZ?

MCM677B-4.474MHZ is a OSCILLATOR,CRYSTAL CONTROLLED.

What parts can replace MCM677B-4.474MHZ?

There is 1 known substitute for MCM677B-4.474MHZ: MCM677B. Substitute compatibility should be verified for your specific system.

What is the NSN for MCM677B-4.474MHZ?

MCM677B-4.474MHZ is cataloged in the U.S. Government catalog under NSN 5955-01-153-7635. This indicates validated use in U.S. government and defense supply chains.

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