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Technical Data Sheet
404161 ✓ Verified by PartsTable
Ricoh · 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,DIGITAL is a Ricoh industrial component. Key specifications include body_width: 0.291 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, features_provided: W/CLEAR AND ASYNCHRONOUS AND PROGRAMMABLE AND POSITIVE OUTPUTS, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-054-8020, 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
404161
NSN: 5962-01-054-8020
FSC: 5962
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
body_width0.291 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
features_providedW/CLEAR AND ASYNCHRONOUS AND PROGRAMMABLE AND POSITIVE OUTPUTS
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-40.0 TO 85.0 CELSIUS DEGC
input_circuit_pattern5 INPUT
end_item_identificationRMK-35 REELING MACHINE
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-054-8020
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Ricoh MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 404161 MFR Ricoh MICROCIRCUIT,DIGITAL
KEY FEATURES
BODY LENGTH: 0.785 INCHES MAXIMUM IN
INCLOSURE CONFIGURATION: DUAL-IN-LINE
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 0.3 VOLTS MINIMUM POWER SOURCE AND 15.3 VOLTS MAXIMUM POWER SOURCE
FEATURES PROVIDED: W/CLEAR AND ASYNCHRONOUS AND PROGRAMMABLE AND POSITIVE OUTPUTS
INCLOSURE MATERIAL: CERAMIC
TERMINAL SURFACE TREATMENT: SOLDER
BODY HEIGHT: 0.180 INCHES MAXIMUM IN
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.785 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
VOLTAGE RATING AND TYPE PER CHARACTERISTIC0.3 VOLTS MINIMUM POWER SOURCE AND 15.3 VOLTS MAXIMUM POWER SOURCE
FEATURES PROVIDEDW/CLEAR AND ASYNCHRONOUS AND PROGRAMMABLE AND POSITIVE OUTPUTS
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
BODY HEIGHT0.180 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
INPUT CIRCUIT PATTERN5 INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
100689Interchangeable
interchangeable cross-reference
interchangeable
404161Interchangeable
interchangeable cross-reference
interchangeable
404161 IT 7Interchangeable
interchangeable cross-reference
interchangeable
HD1-74C161Interchangeable
Same NIIN cross-reference
interchangeable
MM74C161JInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 404161?
404161 is a MICROCIRCUIT,DIGITAL manufactured by Ricoh.
What parts can replace 404161?
There are 5 known substitutes for 404161: 100689, 404161, 404161 IT 7 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 404161?
404161 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-054-8020. This indicates validated use in U.S. government and defense supply chains.
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