Low ESR capacitor Cornell Dubilier Electronics 101422U040AK2A featuring extended cathode construction for heat dissipation
Product Overview
The Cornell Dubilier Type 101C is a low-ESR, wide-temperature grade capacitor designed for demanding and industrial applications. It offers exceptional performance across a broad temperature range, from 55 C to +105 C, making it ideal for high-ripple current requirements. Its extended cathode construction ensures reliable heat dissipation in all mounting orientations. The Type 101C excels as a power-supply output capacitor due to its exceptionally low ESR and is a wide-temperature, low voltage version of the Type 550C, providing solid performance down to 55 C.
Product Attributes
- Brand: Cornell Dubilier (CDM)
- Construction: Thermal-Pak extended cathode
- Insulation: Standard PVC sleeve with polypropylene end disk
Technical Specifications
| Parameter | Value |
|---|---|
| Temperature Range | 55 C to +105 C |
| Rated Voltage Range | 7.5 to 250 Vdc |
| Capacitance Range | 290 F to 1.5 F |
| Capacitance Tolerance | 7.5 to 150 Vdc: 10% +75% 200 & 250 Vdc: 10% +50% |
| Leakage Current | 1.5 CV A, 4 mA max, 5 minutes |
| Endurance Life Test | 5,000 h at 105 C and full load |
| Shelf Life Test | 500 h at 105 C |
| Vibration | 10 to 55 Hz, 0.06 and 10 g max, 1.5 h each of two axis |
| Low Temperature Characteristics (Impedance ratio: Z55C Z+25C) | 3 |
| Capacitance at 40 C | > 90% of rated |
| Ripple Current Multipliers (Ambient Temperature) | See chart in datasheet |
| ESRs | To 2.5 m |
| Ripple Current | To > 100 amps @ 55 C |
| Part Numbering System Example | 101C 183 T 250 DG 2 D S |
| Case Codes & Dimensions (Example: AK) | Diameter: 1.375" (34.93 mm), Length: 1.625" (41.28 mm) |
| Terminal Styles | Low Post (A), High Post (B), High Current (D) |
| Stud Mount Options | Optional Stud (P), Stud with Thermal Pad (D) |
Note: Detailed specifications, part numbers, dimensions, and performance curves are available in the full datasheet.
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