ASC Capacitor Part Numbering System

The ASC Capacitor parts are numbered by Type Number, Case/Lead Style, Capacitance Value, Capacitance Tolerance, and Voltage. See the example below to create a part number.

X 6 63 F .01 10% 100VDC
| | | | | | |
1 2 3 4 5 6 7

1: Indicates a metallized material (no "X" indicates a film/foil construction.)

2: Indicates the dielectric material.

  • 3: Polypropylene
  • 4: Polycarbonate
  • 5: Ceramic
  • 6: Polyester

3: Indicates the "series type."

4: Additional information, if needed, regarding the configuration of the component. Some examples are below.

  • S: Special lead configuration, see product types for definition
  • L: Special lead configuration, see product types for definition
  • F: Flattened body
  • R: Tape and Reel per EIA RS296 or EIA RS468

5: Capacitance in MFD, spelled out.

6: Tolerance, spelled out.

7: Voltage, spelled out.

Examples

  1. Type: X300
  2. Capacitance: 1.0
  3. Tolerance: ±10%
  4. Voltage: 200VDC

Part Number: X300 1-10-200

  1. Type: X382
  2. Fill Material: Oil
  3. Capacitance: 3 x 200
  4. Tolerance: ±5%
  5. Voltage: 240VDC

Part Number: X382O 3X200-5-240

Tags :  ASC CapacitorCapacitorSL