Product Overview
The CH CD11A series aluminum electrolytic capacitor is designed for general-purpose applications. It features a working temperature range of -40 to +105 and a rated working voltage of 400V with a surge voltage of 450V. This capacitor offers a nominal capacitance of 100F with a tolerance of 20%. Key electrical characteristics include a maximum dissipation factor of 0.20 at 120Hz/20, a maximum leakage current of 815A after 2 minutes at 20, and a maximum allowable ripple current of 418mArms at 120Hz/105. The capacitor has a physical dimension of D18X30L and is identified by its brand 'CH' and model series 'CD11A'. It is suitable for applications requiring stable performance across a wide temperature range.
Product Attributes
- Brand: CH
- Product Series: CD11A
- Material: PET (Sleeve)
- Color/Marking: Black background with white text
- Origin: Dongguan Chuanghui Electronics Co., Ltd.
- Certifications: ROHS
Technical Specifications
| Specification | Value | Unit | Test Conditions |
|---|---|---|---|
| Rated Working Voltage | 400 | V | - |
| Surge Voltage | 450 | V | - |
| Nominal Capacitance | 100 | F | - |
| Capacitance Tolerance | 20% | - | 120Hz, 20 |
| Maximum Dissipation Factor (Tan) | 0.20 | - | 120Hz, 20 |
| Maximum Leakage Current | 815 | A | 2 min, 20 |
| Maximum Allowable Ripple Current | 418 | mArms | 120Hz, 105 |
| Impedance (ESR) | - | 100KHz, 20 | |
| Working Temperature Range | -40 to +105 | - | |
| Dimensions (Diameter x Length) | 18 x 30 | mm | D x L |
| Lead Diameter (d) | 0.8 | mm | 0.05 |
| Lead Pitch (P) | 7.5 | mm | 0.5 |
| High Temperature Load Life | 2000 | H | Leakage current specified value, Capacitance change within 20%, Dissipation factor 200% of specified value, Appearance: No obvious abnormality |
| High Temperature Storage | 1000 | hours | Test temperature: 1052, No voltage applied, Leakage current 200% of specified value, Capacitance change within 20%, Dissipation factor 200% of specified value, Appearance: No obvious abnormality |
| Solderability (Tinning Area) | > 3/4 | - | Solder: Sn-Ag, Sn-Cu Type, Welding temperature: 2405, Immersion depth: 22.5mm |
| Resistance to Soldering Heat | - | - | Welding temperature: 2805, Welding time: 101sec., Leakage current initial specified value, Capacitance change within 15%, Dissipation factor initial specified value, Appearance: No obvious abnormality |
| High Temperature and Humidity Test | 500 8 | hours | Test temperature: 402, Humidity: 9095%, Leakage current initial specified value, Capacitance change within 15%, Dissipation factor initial specified value, Appearance: No obvious abnormality |
| Anti-explosion Performance | - | - | No burning or violent explosion after safety valve opens. |
Note: The provided data is for reference. Actual lifespan depends on working environment temperature, continuous working time, current magnitude, and other factors.
2511271355_ChuangHui-CD11A2GM101M300T_C52994880.pdf
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