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Specifications
Mfr. Part #:
CD11B2GM820K350T
Package:
Through Hole,D13xL35mm
Key Attributes
Model Number:
CD11B2GM820K350T
Product Description
Product Overview
The CH CD11B series aluminum electrolytic capacitor is designed for reliable operation in a wide temperature range of -40 to +105. It offers robust electrical performance, including a rated working voltage of 400V and a capacitance of 82F, with a tolerance of 20%. Key features include a low maximum loss of 0.20 and a maximum leakage current of 671A. The capacitor has a compact size of D13x35L, making it suitable for various electronic applications. It is manufactured by Dongguan Chuanghui Electronics Co., Ltd. and branded as CH.
Product Attributes
- Brand: CH
- Supplier: Dongguan Chuanghui Electronics Co., Ltd.
- Product Series: CD11B
- Material: PET (sleeve)
- Color: Dark green base with gold lettering (sleeve printing)
- Certifications: RoHS
Technical Specifications
| Item | Specification | Test Method |
|---|---|---|
| Working Temperature Range | -40 to +105 | - |
| Rated Working Voltage | 400V | - |
| Surge Voltage | 450V | - |
| Nominal Capacitance | 82F | - |
| Capacitance Tolerance | 20% | 120Hz, 20 |
| Maximum Loss (Dissipation Factor) | 0.20 | 120Hz, 20 |
| Maximum Leakage Current | 671A (after 2 min. at 20) | - |
| Dimensions (DxL) | D13mm x 35mm | - |
| Lead Diameter (d) | 0.6 0.05 mm | - |
| Lead Spacing (P) | 5.0 0.5 mm | - |
| Impedance (ESR) | - | 100KHz, 20 |
| Maximum Allowable Ripple Current | 402 mArms (at 120Hz, 105) | - |
| Leakage Current (Test Condition) | I 671A | Protection Resistor: 100010, Applied Voltage: Rated Working Voltage, Test Time: 2 min. |
| High Temperature Load Life | Leakage Current Specified value in Table 1, Loss 200% of specified value in Table 1, Capacitance change within 20% of initial value, Appearance: No obvious abnormality | 2000 H at rated conditions |
| High Temperature Storage | Leakage Current 200% of specified value in Table 1, Capacitance change within 20% of initial value, Loss 200% of specified value in Table 1, Appearance: No obvious abnormality | 1000 hours at 1052, no voltage applied |
| Lead Tensile and Bending Strength | - | Linear stretch: 15 sec., Bend stretch: 305 sec. |
| Impedance Ratio Z(-25)/Z(+20) | < 6 | - |
| Impedance Ratio Z(-40)/Z(+20) | - | - |
| Temperature Characteristics (Impedance Ratio) | < Specified values in Table 6-7 | Stage 1: 202, Stage 2: -253, Stage 3: -403, Stage 4: 202, Stage 5: 1052, Stage 6: 202 |
| Temperature Characteristics (Capacitance Change) | Within 25% of initial value | Stage 1: 202, Stage 2: -253, Stage 3: -403, Stage 4: 202, Stage 5: 1052, Stage 6: 202 |
| Surge Voltage Test | Leakage Current Initial specified value, Capacitance change within 15% of initial value, Loss Initial specified value, Appearance: No obvious abnormality | Charging 305 sec., Frequency: 100.5 sec., Discharge: 5 min. 30 sec., Cycle: 1000 times. Temperature: 1535. Voltage: See page 2 for surge voltage specification. |
| Anti-vibration Test | Capacitance parameters stable, Capacitance change within 5% of initial value, Appearance: No obvious abnormality | Frequency: 1055Hz, Amplitude: 1.5mm, Direction and duration: 2 hours each in X, Y, Z axes. |
| Solderability | Lead tinning area > 3/4 | Solder: Sn-Ag, Sn-Cu Type, Welding Temperature: 2405, Immersion depth: 22.5mm, Flux: Ethanol solution, Isopropanol solution, or Rosin solution. |
| Resistance to Soldering Heat | Leakage Current Initial specified value, Capacitance change within 15% of initial value, Loss Initial specified value, Appearance: No obvious abnormality | Welding Temperature: 2805, Welding time: 101 sec. |
| High Temperature High Humidity Test | Leakage Current Initial specified value, Capacitance change within 15% of initial value, Loss Initial specified value, Appearance: No obvious abnormality | Test Temperature: 402, Humidity: 9095%, Test time: 500 8 hours. Test after recovery to normal temperature. |
| Anti-explosion Performance | No burning, no violent explosion after safety vent opens. | DC method: Set current at 1A, reverse voltage applied until safety vent opens. |
| Soldering (Soldering Iron) | - | Soldering iron temperature: 270350, Welding time: within 3 seconds. |
| Soldering (Reflow) | - | Preheating: PCB surface temperature 1205, Welding temperature: 2605, Solder immersion time: 24 sec. |
| PCB Cleaning Requirements | - | Do not use halogenated or similar solvents. Recommended solvents: Methanol, Ethanol, Petroleum ether, Isopropanol, general cleaning agents. Ultrasonic cleaning time within 5 minutes, cleaning agent temperature below 60. Avoid contamination. Store away from cleaning agents, do not store in sealed containers. Drying hot air temperature should be below the capacitor's maximum operating temperature. |
2511271355_ChuangHui-CD11B2GM820K350T_C52994889.pdf
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