Product Overview
The UBY series of aluminum electrolytic capacitors offers high capacitance and high ripple current capabilities, making them ideal for demanding automotive control circuits such as electric power steering and direct injection engine drives. These capacitors are designed for high-temperature operation, suitable for +125C or 135C applications. They are compliant with the RoHS directive (2011/65/EU).
Product Attributes
- Brand: Nichicon
- Series: UBY
- Compliance: RoHS directive (2011/65/EU)
- Type: Radial Lead Type
Technical Specifications
| Specifications | Value | |
|---|---|---|
| Category Temperature Range | 40 to +135C | |
| Rated Voltage Range | 25 to 100V | |
| Rated Capacitance Range | 160 to 12000F | |
| Capacitance Tolerance | 20% at 120Hz, 20C | |
| Tangent of loss angle (tan ) MAX. 120Hz, 20C | Rated voltage (V) 25 | 0.14 |
| Rated voltage (V) 35 | 0.12 | |
| Rated voltage (V) 50 | 0.10 | |
| Rated voltage (V) 63 | 0.10 | |
| Rated voltage (V) 80 | 0.08 | |
| Rated voltage (V) 100 | 0.08 | |
| Stability at Low Temperature Z25C / Z+20C | Rated voltage (V) 25 to 50V | Within 30% of the initial capacitance value |
| Rated voltage (V) 63 to 100V | 300% or less than the initial specified value | |
| Stability at Low Temperature Z40C / Z+20C | Less than or equal to the initial specified value | |
| Endurance (at 125C or 135C) | 3000 hours (at 125C) or 2000 hours (at 135C) | |
| Leakage Current (After 1 minutes application of rated voltage at 20C) | Not more than 0.03CV (A) | |
| Shelf Life (at 125C) | 1000 hours | |
Dimensions and Ratings (Example: UBY 25V, 12000F)
| Series | Rated Voltage (V) | Rated Capacitance (F) | Case Size D L (mm) | ESR () MAX. (20/100kHz) | Rated Ripple (mArms) (125 /100kHz) |
|---|---|---|---|---|---|
| UBY | 25 | 12000 | 18 40 | 0.018 | 7070 |
| UBY | 25 | 12000 | 18 40 | 0.018 | 4080 |
| UBY | 25 | 12000 | 18 40 | 0.018 | 4080 |
Frequency Coefficient of Rated Ripple Current
| Cap. (F) | 120Hz | 1kHz | 10kHz | 100kHz or more |
|---|---|---|---|---|
| 4700 to 12000 | 0.85 | 0.95 | 0.98 | 1.00 |
2410121452_Nichicon-UBY1E202MHL1TO_C400577.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible