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Technical Data Sheet
B1633-2 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

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: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.120 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.930 INCHES MAXIMUM IN, memory_capacity: UNKNOWN, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-081-5338, 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
B1633-2
NSN: 5962-01-081-5338
FSC: 5962
CAGE: 91417 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.120 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.930 INCHES MAXIMUM IN
memory_capacityUNKNOWN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/STORAGE AND PROGRAMMABLE AND PROGRAMMED AND BIPOLAR AND W/DECODED OUTPUT AND 3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern12 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-081-5338
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN B1633-2 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
TERMINAL SURFACE TREATMENT: SOLDER
TERMINAL TYPE AND QUANTITY: 18 PRINTED CIRCUIT
TIME RATING PER CHACTERISTIC: 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.5 VOLTS MAXIMUM POWER SOURCE
MEMORY CAPACITY: UNKNOWN
MEMORY DEVICE TYPE: ROM
TEST DATA DOCUMENT: 97942-637A593 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
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 (FLIS)
BODY WIDTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
TERMINAL SURFACE TREATMENTSOLDER
TERMINAL TYPE AND QUANTITY18 PRINTED CIRCUIT
TIME RATING PER CHACTERISTIC85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
MEMORY CAPACITYUNKNOWN
MEMORY DEVICE TYPEROM
TEST DATA DOCUMENT97942-637A593 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/STORAGE AND PROGRAMMABLE AND PROGRAMMED AND BIPOLAR AND W/DECODED OUTPUT AND 3-STATE OUTPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
B1633-2Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 030Interchangeable
interchangeable cross-reference
interchangeable
637A594H01Interchangeable
interchangeable cross-reference
interchangeable
917AS8836Interchangeable
interchangeable cross-reference
interchangeable
583R850H02Interchangeable
interchangeable cross-reference
interchangeable
5497138-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1633-2?
B1633-2 is a MICROCIRCUIT,MEMORY.
What parts can replace B1633-2?
There are 7 known substitutes for B1633-2: B1633-2, ROM/PROM FAMILY 030, 637A594H01 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1633-2?
B1633-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-081-5338. This indicates validated use in U.S. government and defense supply chains.
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