187-0306-105 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

187-0306-105: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: CYLINDRICAL, inclosure_type: UNINCLOSED, overall_length: 0.470 INCHES NOMINAL IN, overall_diameter: 0.310 INCHES NOMINAL IN, tuning_characteristic: STRAIGHT LINE CAPACITY SINGLE SECTION, capacitance_range_in_picofarads: +1.7 TO 11.0 SINGLE SECTION. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-082-6226, 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

MRO→ MRO_GENERAL→ 187-0306-105

NSN: 5910-01-082-6226
FSC: 5910 — Capacitors
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)

SPECIFICATIONS

body_style	CYLINDRICAL
inclosure_type	UNINCLOSED
overall_length	0.470 INCHES NOMINAL IN
overall_diameter	0.310 INCHES NOMINAL IN
tuning_characteristic	STRAIGHT LINE CAPACITY SINGLE SECTION
capacitance_range_in_picofarads	+1.7 TO 11.0 SINGLE SECTION
nonderated_voltage_rating_and_type	250.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity	3 TERMINAL
adjustment_device_drive_type_and_quantity	1 SLOTTED SCREW
tolerance_of_temp_coefficient_in_ppm_per_deg_celsius	-15.0 TO 15.0 SINGLE SECTION
temp_coefficient_of_capacitance_in_ppm_per_deg_celsius	30.0 SINGLE SECTION
NSN	5910-01-082-6226

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 TERMINAL

•

NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: UNINCLOSED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 30.0 SINGLE SECTION

•

BODY STYLE: CYLINDRICAL

•

OVERALL DIAMETER: 0.310 INCHES NOMINAL IN

•

CAPACITANCE RANGE IN PICOFARADS: +1.7 TO 11.0 SINGLE SECTION

•

TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: -15.0 TO 15.0 SINGLE SECTION

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

MOUNTING FACILITY TYPE AND QUANTITY	3 TERMINAL
NONDERATED VOLTAGE RATING AND TYPE	250.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	UNINCLOSED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	30.0 SINGLE SECTION
BODY STYLE	CYLINDRICAL
OVERALL DIAMETER	0.310 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS	+1.7 TO 11.0 SINGLE SECTION
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS	-15.0 TO 15.0 SINGLE SECTION
OVERALL LENGTH	0.470 INCHES NOMINAL IN
TUNING CHARACTERISTIC	STRAIGHT LINE CAPACITY SINGLE SECTION

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 2

187-0306-125Reference document

Same NSN cross-reference

Reference document — Secondary reference

0121-0493Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 187-0306-105?

187-0306-105 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 187-0306-105?

There are 2 known substitutes for 187-0306-105: 187-0306-125, 0121-0493. Substitute compatibility should be verified for your specific system.

What is the NSN for 187-0306-105?

187-0306-105 is cataloged in the U.S. Government catalog under NSN 5910-01-082-6226. This indicates validated use in U.S. government and defense supply chains.

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187-0306-105 — CAPACITOR,VARIABLE,AIR DIELECTRI

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