Product Overview
The UHE series miniature aluminum electrolytic capacitors offer low impedance and high reliability, withstanding 4000 to 10000 hours of operation. These radial lead type capacitors are compliant with the RoHS directive (2011/65/EU, (EU)2015/863) and approved by the Reliability Center for Electronic Component, Japan (Certification No. RCJ-03-23C). They are suitable for applications requiring stable performance over a wide temperature range and extended operational life.
Product Attributes
- Series: UHE
- Type: Miniature Sized, Low Impedance, High Reliability, Radial Lead Type
- Material: Aluminum Electrolytic
- Compliance: RoHS directive (2011/65/EU, (EU)2015/863)
- Certification: Approved by Reliability Center for Electronic Component, Japan - Certification No. RCJ-03-23C
- Leadwire: Pb-free
- Sleeve: Pb-free PET sleeve
- Marking: Printed with white color letter on black sleeve
Technical Specifications
| Item | Specification |
|---|---|
| Category Temperature Range | 40 to +105C |
| Rated Voltage Range | 6.3 to 100V |
| Rated Capacitance Range | 2.2 to 18000F |
| Capacitance Tolerance | 20% at 120Hz, 20C |
| Leakage Current | After 2 minutes' application of rated voltage at 20C, leakage current is not more than 0.01CV or 3 (A), whichever is greater. |
| Tangent of loss angle (tan ) MAX. | See table below based on Rated Voltage and Capacitance. |
| Stability at Low Temperature (Z25C / Z+20C) | See table below based on Rated Voltage. |
| Stability at Low Temperature (Z40C / Z+20C) | See table below based on Rated Voltage. |
| Endurance | 4000 hours to 10000 hours (depending on rated voltage and case size) |
| Endurance Conditions | When capacitors are restored to 20C after D.C. bias plus rated ripple current is applied at 105C, the peak voltage shall not exceed the rated voltage. |
| Endurance Performance | Capacitance change: Within 25% of the initial capacitance value tan : 200% or less than the initial specified value Leakage current: Less than or equal to the initial specified value |
| Type Numbering System Example | UHE 10V 1000F: U 1 H 2 E 3 1 4 A 5 1 6 0 7 2 8 M 9 P 10 D 11 12 |
| Capacitance Tolerance Code | 20% (A) |
| Series Name Code | UHE (U1) |
| Configuration Code | Radial Lead Type (A) |
| Pressure-relief Vent | Included for 6.3mm diameter and larger. |
Tangent of loss angle (tan ) MAX.
| Cap. (F) | Frequency (120Hz) | Frequency (50Hz) | Frequency (120Hz) | Frequency (300Hz) | Frequency (1kHz) | Frequency (10kHz or more) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UHE | UHD | UHE | UHD | UHE | UHD | UHE | UHD | UHE | UHD | UHE | UHD | |||||||||||||
| 2.2 to 33 | 0.55 | 0.45 | 0.70 | 0.60 | 0.75 | 0.70 | 0.80 | 0.75 | 0.90 | 0.90 | 1.00 | 1.00 | ||||||||||||
| 39 to 330 | 0.55 | 0.45 | 0.70 | 0.60 | 0.75 | 0.70 | 0.80 | 0.75 | 0.90 | 0.90 | 1.00 | 1.00 | ||||||||||||
| 390 to 1000 | 0.55 | 0.45 | 0.70 | 0.60 | 0.75 | 0.70 | 0.80 | 0.75 | 0.90 | 0.90 | 1.00 | 1.00 | ||||||||||||
| 1200 to 18000 | 0.55 | 0.45 | 0.70 | 0.60 | 0.75 | 0.70 | 0.80 | 0.75 | 0.90 | 0.90 | 1.00 | 1.00 | ||||||||||||
For capacitance of more than 1000F, add 0.02 for every increase of 1000F.
Impedance ratio (MAX.)
| Rated voltage (V) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 |
|---|---|---|---|---|---|---|---|---|
| Z25C / Z+20C | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 |
| Z40C / Z+20C | 8 | 6 | 4 | 3 | 3 | 3 | 3 | 3 |
UHE Series Specifications (Examples)
| Voltage (V) | Capacitance (F) | Case Size (D x L mm) | Rated Ripple (mArms) 105C / 100kHz | Rated Ripple (mArms) 20C / 100kHz | Rated Ripple (mArms) 10C / 100kHz | Impedance () MAX. 120Hz 20C |
|---|---|---|---|---|---|---|
| 6.3 | 2.2 | 5 x 11 | 210 | 2.3 | 0.58 | 0.58 |
| 6.3 | 1000 | 10 x 20 | 1400 | 0.18 | 0.046 | 0.046 |
| 16 | 47 | 5 x 11 | 210 | 2.3 | 0.58 | 0.58 |
| 16 | 1000 | 10 x 25 | 1650 | 0.17 | 0.042 | 0.042 |
| 25 | 470 | 10 x 16 | 1210 | 0.24 | 0.060 | 0.060 |
| 25 | 10000 | 16 x 40 | 4170 | 0.032 | 0.012 | 0.012 |
| 35 | 2.2 | 5 x 11 | 210 | 2.3 | 0.58 | 0.58 |
| 35 | 1000 | 12.5 x 35.5 | 3610 | 0.021 | 0.014 | 0.014 |
| 50 | 47 | 6.3 x 11 | 250 | 2.2 | 0.87 | 0.87 |
| 50 | 1000 | 16 x 35.5 | 3635 | 0.017 | 0.014 | 0.014 |
| 63 | 6.8 | 5 x 11 | 210 | 2.3 | 0.58 | 0.58 |
| 63 | 1000 | 18 x 35.5 | 2130 | 0.17 | 0.040 | 0.040 |
| 100 | 15 | 6.3 x 11 | 126 | 1.2 | 0.047 | 0.047 |
| 100 | 1000 | 18 x 40 | 2470 | 0.036 | 0.013 | 0.013 |
2410121226_Nichicon-UHE1H102MHD6_C445417.pdf
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