PartsTable
Technical Data Sheet
ER2051HT ✓ 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: 0.510 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN, body_height: 0.142 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN, body_length: 1.386 INCHES MINIMUM AND 1.425 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND HERMETICALLY SEALED AND NEGATIVE OUTPUTS AND W/ENABLE AND W/BUFFERED OUTPUT AND W/DECODED OUTPUT, output_logic_form: P-TYPE METAL OXIDE-SEMICONDUCTOR 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 5962-01-079-2293, 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
ER2051HT
NSN: 5962-01-079-2293
FSC: 5962
CAGE: 60991 — MICROCHIP TECHNOLOGY INC (USA)
SPECIFICATIONS
body_width0.510 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
body_height0.142 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
body_length1.386 INCHES MINIMUM AND 1.425 INCHES MAXIMUM IN
features_providedMONOLITHIC AND HERMETICALLY SEALED AND NEGATIVE OUTPUTS AND W/ENABLE AND W/BUFFERED OUTPUT AND W/DECODED OUTPUT
output_logic_formP-TYPE METAL OXIDE-SEMICONDUCTOR 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_pattern9 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-079-2293
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN ER2051HT MFR MICROCIRCUIT,MEMORY
KEY FEATURES
BODY LENGTH: 1.386 INCHES MINIMUM AND 1.425 INCHES MAXIMUM IN
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
BODY HEIGHT: 0.142 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 28 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENT: SOLDER
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -35.0 VOLTS MINIMUM POWER SOURCE AND 0.3 VOLTS MAXIMUM POWER SOURCE
TEST DATA DOCUMENT: 13499-351-8428 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)
TIME RATING PER CHACTERISTIC: 20.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
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 LENGTH1.386 INCHES MINIMUM AND 1.425 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY HEIGHT0.142 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY28 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENTSOLDER
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-35.0 VOLTS MINIMUM POWER SOURCE AND 0.3 VOLTS MAXIMUM POWER SOURCE
TEST DATA DOCUMENT13499-351-8428 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)
TIME RATING PER CHACTERISTIC20.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
MEMORY DEVICE TYPEROM
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
139-361-001Interchangeable
interchangeable cross-reference
interchangeable
2513N/CM2140Interchangeable
interchangeable cross-reference
interchangeable
R0-3-2513-001Interchangeable
interchangeable cross-reference
interchangeable
NC7051DMBInterchangeable
interchangeable cross-reference
interchangeable
033742-3Interchangeable
interchangeable cross-reference
interchangeable
437-012-9301Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ER2051HT?
ER2051HT is a MICROCIRCUIT,MEMORY.
What parts can replace ER2051HT?
There are 10 known substitutes for ER2051HT: 139-361-001, 2513N/CM2140, R0-3-2513-001 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ER2051HT?
ER2051HT is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-079-2293. This indicates validated use in U.S. government and defense supply chains.
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