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Low ESR capacitor Cornell Dubilier Electronics 101422U040AK2A featuring extended cathode construction for heat dissipation

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Low ESR capacitor Cornell Dubilier Electronics 101422U040AK2A featuring extended cathode construction for heat dissipation

Description : Aluminum Electrolytic Capacitors RoHS

Mfr. Part # : 101422U040AK2A

Model Number : 101422U040AK2A

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Product Overview

The Cornell Dubilier Type 101C is a low-ESR, wide-temperature grade capacitor designed for demanding military 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.

2412101706_Cornell-Dubilier-Electronics-101422U040AK2A_C22311956.pdf

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