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PZM-20RG — MICROPHONE,CAPACITOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PZM-20RG: MICROPHONE,CAPACITOR.

The MICROPHONE,CAPACITOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include width: 4.580 INCHES NOMINAL IN, height: 1.537 INCHES NOMINAL IN, length: 4.580 INCHES NOMINAL IN, impedance_rating: 240.0 OHMS NOMINAL, electrical_connection_type: INTEGRAL CABLE, operating_dc_voltage_in_volts: 48.0. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-260-1855, 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
PZM-20RG
NSN: 5965-01-260-1855
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 06306 — CROWN AUDIO, INC. DBA CROWN INTERNATIONAL (USA)
SPECIFICATIONS
width4.580 INCHES NOMINAL IN
height1.537 INCHES NOMINAL IN
length4.580 INCHES NOMINAL IN
impedance_rating240.0 OHMS NOMINAL
electrical_connection_typeINTEGRAL CABLE
operating_dc_voltage_in_volts48.0
frequency_response_range_in_hertz+20.0 TO 15000.0
output_sensitivity_rating_in_decibels-65.0
NSN5965-01-260-1855
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROPHONE,CAPACITOR TITLE COMPONENT PN PZM-20RG MFR MICROPHONE,CAPACITOR
KEY FEATURES
•
LENGTH: 4.580 INCHES NOMINAL IN
•
FREQUENCY RESPONSE RANGE IN HERTZ: +20.0 TO 15000.0
•
HEIGHT: 1.537 INCHES NOMINAL IN
•
IMPEDANCE RATING: 240.0 OHMS NOMINAL
•
OUTPUT SENSITIVITY RATING IN DECIBELS: -65.0
•
WIDTH: 4.580 INCHES NOMINAL IN
•
OPERATING DC VOLTAGE IN VOLTS: 48.0
•
ELECTRICAL CONNECTION TYPE: INTEGRAL CABLE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
LENGTH4.580 INCHES NOMINAL IN
FREQUENCY RESPONSE RANGE IN HERTZ+20.0 TO 15000.0
HEIGHT1.537 INCHES NOMINAL IN
IMPEDANCE RATING240.0 OHMS NOMINAL
OUTPUT SENSITIVITY RATING IN DECIBELS-65.0
WIDTH4.580 INCHES NOMINAL IN
OPERATING DC VOLTAGE IN VOLTS48.0
ELECTRICAL CONNECTION TYPEINTEGRAL CABLE
OTHER ITEMS IN FSC 5965 — Headsets, Handsets, Microphones and Speakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5965-00-001-1492 5965-00-001-7591 5965-00-001-7592 5965-00-001-7593 5965-00-003-2686 5965-00-003-2690 5965-00-003-4754 5965-00-004-5510
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PZM-20RG?
PZM-20RG is a MICROPHONE,CAPACITOR.
What is the NSN for PZM-20RG?
PZM-20RG is cataloged in the U.S. Government catalog under NSN 5965-01-260-1855. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.