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PartsTable / COMPONENT / C437AR/E1000
C437AR/E1000 ✓ 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 C437AR/E1000 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-446-5542, 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
C437AR/E1000
NSN: 5910-00-446-5542
FSC: 5910
CAGE: 73445 — AMPEREX ELECTRONIC CORP (USA)
SPECIFICATIONS
Part NumberC437AR/E1000
NSN5910-00-446-5542
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available C437AR/E1000 TITLE COMPONENT PN C437AR/E1000 MFR C437AR/E1000
KEY FEATURES
•
ANODE TYPE: ETCHED FOIL
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
ELECTRICAL POLARIZATION: POLARIZED
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TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
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CAPACITIVE ELECTRODE MATERIAL: ALUMINUM
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CASE INSULATION MATERIAL: PLASTIC
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DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 0.1200
•
TERMINAL SURFACE TREATMENT: SOLDER
TECHNICAL CHARACTERISTICS (FLIS)
ANODE TYPEETCHED FOIL
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
ELECTRICAL POLARIZATIONPOLARIZED
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
CAPACITIVE ELECTRODE MATERIALALUMINUM
CASE INSULATION MATERIALPLASTIC
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT0.1200
TERMINAL SURFACE TREATMENTSOLDER
TERMINAL LENGTH1.750 INCHES MINIMUM IN
CAPACITANCE VALUE PER SECTION1000.000 MICROFARADS SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
MJ481Interchangeable
interchangeable cross-reference
interchangeable
110077Interchangeable
interchangeable cross-reference
interchangeable
90 0216Interchangeable
interchangeable cross-reference
interchangeable
1936A1Interchangeable
interchangeable cross-reference
interchangeable
5210-00-078-3905Interchangeable
interchangeable cross-reference
interchangeable
ET100X025A2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C437AR/E1000?
C437AR/E1000 is a C437AR/E1000.
What parts can replace C437AR/E1000?
There are 25 known substitutes for C437AR/E1000: MJ481, 110077, 90 0216 and 22 more. Substitute compatibility should be verified for your specific system.
Is C437AR/E1000 still available?
C437AR/E1000 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026