SPR648-1: 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: ENCASED, overall_width: 1.720 INCHES NOMINAL IN, overall_height: 1.180 INCHES NOMINAL IN, overall_length: 4.050 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This part is cataloged in the U.S.
Government catalog under NSN 5915-00-454-7746, 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.
| material | ALUMINUM OR STEEL CASE |
| assembly_form | ENCASED |
| overall_width | 1.720 INCHES NOMINAL IN |
| overall_height | 1.180 INCHES NOMINAL IN |
| overall_length | 4.050 INCHES NOMINAL IN |
| mounting_method | UNTHREADED HOLE(S) |
| special_features | 8 CAPACITORS AND 32 RESISTORS ELECTRICALLY CONNECTED |
| mounting_hole_diameter | 0.146 INCHES NOMINAL IN |
| mounting_facility_quantity | 4 |
| terminal_type_and_quantity | 1 WIRE LEAD AND 1 TURRET |
| capacitance_value_per_function | 270.0 PICOFARADS ALL CAPACITORS |
| electrical_resistance_per_function | 408.8 KILOHMS ALL RESISTORS |
| NSN | 5915-00-454-7746 |
| CAPACITANCE TOLERANCE PER FUNCTION IN PERCENT | -2.0 TO 2.0 ALL CAPACITORS |
| OVERALL HEIGHT | 1.180 INCHES NOMINAL IN |
| MOUNTING FACILITY QUANTITY | 4 |
| RESISTOR POWER DISSIPATION RATING PER FUNCTION IN WATTS | 7.500 ALL RESISTORS |
| RESISTANCE TOLERANCE PER FUNCTION IN PERCENT | -1.0 TO 1.0 ALL RESISTORS |
| ASSEMBLY FORM | ENCASED |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.800 INCHES NOMINAL IN |
| MOUNTING METHOD | UNTHREADED HOLE(S) |
| MOUNTING HOLE DIAMETER | 0.146 INCHES NOMINAL IN |
| OVERALL LENGTH | 4.050 INCHES NOMINAL IN |