RF03912 — CAPACITOR-RESISTOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

RF03912: CAPACITOR-RESISTOR.

The CAPACITOR-RESISTOR 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 material: ALUMINUM OR STEEL CASE, assembly_form: MOLDED TOGETHER, overall_width: 0.250 INCHES MAXIMUM IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 0.500 INCHES NOMINAL IN, mounting_method: TERMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-149-8573, 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→ RF03912

NSN: 5915-00-149-8573
FSC: 5915 — Filters and Networks
CAGE: 13619 — EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP (USA)

SPECIFICATIONS

material	ALUMINUM OR STEEL CASE
assembly_form	MOLDED TOGETHER
overall_width	0.250 INCHES MAXIMUM IN
overall_height	1.500 INCHES NOMINAL IN
overall_length	0.500 INCHES NOMINAL IN
mounting_method	TERMINAL
terminal_type_and_quantity	3 PIN
schematic_diagram_designator	1 CAPACITOR, 2 RESISTORS
capacitance_value_per_function	0.47 MICROFARADS ALL CAPACITORS
electrical_resistance_per_function	15.0 OHMS ALL RESISTORS
dc_voltage_rating_per_function_in_volts	50.0 ALL CAPACITORS
resistance_tolerance_per_function_in_percent	-10.0 TO 10.0 ALL RESISTORS
NSN	5915-00-149-8573

COMPONENT DIAGRAM

KEY FEATURES

•

CAPACITANCE TOLERANCE PER FUNCTION IN PERCENT: -20.0 TO 20.0 ALL CAPACITORS

•

RESISTOR POWER DISSIPATION RATING PER FUNCTION IN WATTS: 0.250 ALL RESISTORS

•

RESISTANCE TOLERANCE PER FUNCTION IN PERCENT: -10.0 TO 10.0 ALL RESISTORS

•

ASSEMBLY FORM: MOLDED TOGETHER

•

MOUNTING METHOD: TERMINAL

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

CAPACITANCE TOLERANCE PER FUNCTION IN PERCENT	-20.0 TO 20.0 ALL CAPACITORS
OVERALL HEIGHT	1.500 INCHES NOMINAL IN
RESISTOR POWER DISSIPATION RATING PER FUNCTION IN WATTS	0.250 ALL RESISTORS
RESISTANCE TOLERANCE PER FUNCTION IN PERCENT	-10.0 TO 10.0 ALL RESISTORS
ASSEMBLY FORM	MOLDED TOGETHER
MOUNTING METHOD	TERMINAL
OVERALL LENGTH	0.500 INCHES NOMINAL IN
OVERALL WIDTH	0.250 INCHES MAXIMUM IN
ELECTRICAL RESISTANCE PER FUNCTION	15.0 OHMS ALL RESISTORS
SCHEMATIC DIAGRAM DESIGNATOR	1 CAPACITOR, 2 RESISTORS

SUBSTITUTES & CROSS-REFERENCES 1

RF3912Reference document

Same NSN cross-reference

Reference document — Secondary 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 RF03912?

RF03912 is a CAPACITOR-RESISTOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace RF03912?

There is 1 known substitute for RF03912: RF3912. Substitute compatibility should be verified for your specific system.

What is the NSN for RF03912?

RF03912 is cataloged in the U.S. Government catalog under NSN 5915-00-149-8573. This indicates validated use in U.S. government and defense supply chains.

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RF03912 — CAPACITOR-RESISTOR

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