45-1551 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

45-1551: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_height: 0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, body_length: 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN, special_features: CONTAINS COUNTERBORED HOLE SIZED TO INSULATION AND INNER STRIPPING HOLE SIZED TO CONDUCTOR., style_designator: PIVOT HANDLE STYLE, features_provided: AUTOMATIC STOP RETURN AND COIL SPRING. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-247-8351, 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

45-1551

NSN: 5962-01-247-8351
NIINs: 012478351, 013772271, 014817713
FSC: 5962 — Microcircuits, Electronic
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

body_width	0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_height	0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
body_length	0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
special_features	CONTAINS COUNTERBORED HOLE SIZED TO INSULATION AND INNER STRIPPING HOLE SIZED TO CONDUCTOR.
style_designator	PIVOT HANDLE STYLE
features_provided	AUTOMATIC STOP RETURN AND COIL SPRING
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC
memory_device_type	ROM
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	12 INPUT
NSN	5962-01-247-8351

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 12 INPUT

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

BODY WIDTH: 0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN

•

FEATURES PROVIDED: 3-STATE OUTPUT AND SCHOTTKY AND PROGRAMMED

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

•

MEMORY DEVICE TYPE: ROM

TYPICAL APPLICATIONS

Server memory expansion for virtualization workloads
Database performance optimization (in-memory computing)
VDI and remote desktop session hosting
High-performance computing (HPC) clusters
Mail server and collaboration platform scaling
Application server tier expansion

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	12 INPUT
INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
BODY WIDTH	0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
BODY HEIGHT	0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
FEATURES PROVIDED	3-STATE OUTPUT AND SCHOTTKY AND PROGRAMMED
INCLOSURE CONFIGURATION	DUAL-IN-LINE
MEMORY DEVICE TYPE	ROM
BODY LENGTH	0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
STORAGE TEMP RANGE	-65.0 TO 150.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 2

ROM/PROM FAMILY 030Reference document

Same NSN cross-reference

Reference document — Secondary reference

722919-50Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 45-1551?

45-1551 is a MICROCIRCUIT,MEMORY.

What parts can replace 45-1551?

There are 2 known substitutes for 45-1551: ROM/PROM FAMILY 030, 722919-50. Substitute compatibility should be verified for your specific system.

What is the NSN for 45-1551?

45-1551 is cataloged in the U.S. Government catalog under NSN 5962-01-247-8351. This indicates validated use in U.S. government and defense supply chains.

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