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韩国WINCAP超级电容
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WINCAP超级电容 ECT系列
Introduction
• Φ 18.5 Coin High temperature type
• Able to be used at wide temperature from -10°C to 85°C
• RoHS directive compliant
■ Applications
• Memory back-up for video and audio equipment, cameras, printers, flash, tuners, TV, rice cookers and remote controls
■ Specifications
| Operating Temperature range | -10 ℃ to 85 ℃ | |||
|---|---|---|---|---|
| Working Voltage | 5.5 V DC | |||
| Nominal capacitance & Resistance |
Nominal capacitance (F) | 0.47 | 1.0 | 1.5 |
| Nominal resistance (Ω) | 50 | 50 | 50 | |
| Capacitance tolerance | -20% to+ 80% | |||
| Characteristic at high and low | Capacitance change | Within ± 30% of the value at +20℃ | ||
| temperature | Internal resistance change | Less than five times of the value at +20℃ | ||
| Endurance | Test time | 1,000 (hours) | ||
| Capacitance change | Within ± 30% of the initial measured value | |||
| Internal resistance change | Less than four times ofthe initial specified value | |||
| Shelf life | Same as endurance (Test time: 1,000 hours) | |||
■ Dimensions in mm (not to scale)
■ Standard products
| Series | Working Voltage (V DC) |
Capacitance (F) |
Internal resistance (Ω) at 1 kHz |
Part number | Terminal Type |
|---|---|---|---|---|---|
| ECT | 5.5 | 0.47 | 50 Ω or less | ECT 5R5 474 ( ) | V, H, M |
| ECT | 5.5 | 1.0 | 50 Ω or less | ECT 5R5 105 ( ) | V, H, M |
| ECT | 5.5 | 1.5 | 50 Ω or less | ECT 5R5 155 ( ) | V, H, M |
