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Specifications
Operating Temperature:
-55℃~+105℃
Lifetime:
-
Capacitance:
470uF
Height - Seated (Max):
20mm
Pin Spacing:
5mm
Voltage Rating:
50V
Diameter:
12.5mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
-
Mfr. Part #:
UPW1H471MHD
Package:
Through Hole,D12.5xL20mm
Key Attributes
Model Number:
UPW1H471MHD
Product Description
Product Overview
The UPW series aluminum electrolytic capacitors are miniature-sized, low impedance, and high reliability components designed for switching power supplies. They offer improved performance compared to the UPM series, with lower impedance and enhanced reliability, withstanding endurance tests from 2000 to 8000 hours. These capacitors are compliant with the RoHS directive (2011/65/EU) and are available in a wide range of capacitance and voltage ratings.
Product Attributes
- Series: UPW
- Type: Radial Lead Type
- Sleeve Material: P.E.T.
- Lead Type: Pb-free leadwire
- Environmental Compliance: RoHS directive (2011/65/EU)
Technical Specifications
| Category | Specification |
|---|---|
| Temperature Range | 55 to +105C (6.3 to 100V), 40 to + 105C (160 to 400V), 25 to +105C (450V) |
| Rated Voltage Range | 6.3 to 450V |
| Rated Capacitance Range | 0.47 to 15000F |
| Capacitance Tolerance | 20% at 120Hz, 20C |
| Leakage Current (after 1 min) | Not more than 0.03CV or 4 (A), whichever is greater. CV <= 1000 : I = 0.1CV+40 (A) max. CV > 1000 : I = 0.04CV+100 (A) max. |
| Tangent of loss angle (tan ) MAX. | See detailed table in source document. (e.g., 0.22 for 6.3V, 0.19 for 10V) |
| Stability at Low Temperature | See detailed table in source document. (Impedance ratio Z25C / Z+20C, Z40C / Z+20C, Z55C / Z+20C) |
| Endurance | Withstanding 2000 hours to 8000 hours at 105C (duration varies by case size). Capacitors shall meet specified values after endurance test and voltage treatment. |
| Shelf Life | After storing the capacitors under no load at 105C for 1000 hours and then performing voltage treatment based on JIS C 5101-4 clause 4.1 at 20C, they shall meet the specified values for the endurance characteristics. |
| Pressure Relief Vent | 6.3up (No pressure relief vent for 7mmL products) |
| Marking | Printed with white color letter on dark brown sleeve. |
Dimensions and Ratings (Selected Examples)
| Rated Capacitance (F) | Rated Voltage (V) | Case Size (D L mm) | Impedance () MAX. (20C/100kHz) | Rated Ripple (mArms) (105C/100kHz) |
|---|---|---|---|---|
| 680 | 10 | 6.3 7 | 0.090 | 120 |
| 4700 | 16 | 10 20 | 0.052 | 140 |
| 15000 | 100 | 18 35.5 | 0.015 | 190 |
| 100 | 450 | 18 40 | 0.015 | 200 |
Note: Dimension table in next page. Values marked with an in the dimension table are scheduled to be discontinued and are not recommended for new designs.
2410121243_Nichicon-UPW1H471MHD_C445322.pdf
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