Miniature Sized Aluminum Electrolytic Capacitors Nichicon UHE1J821MHD6 RoHS Approved High Reliability
UHE Miniature Aluminum Electrolytic Capacitors
Product Overview
The UHE series offers miniature-sized, low-impedance, and high-reliability aluminum electrolytic capacitors. Designed for demanding applications, these capacitors provide extended operational life, withstanding 4000 to 10000 hours of operation. They 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). Ideal for various electronic circuits requiring stable performance and long-term reliability.
Product Attributes
- Series: UHE
- Type: Miniature Sized, Low Impedance, High Reliability Radial Lead Type
- Material: Aluminum Electrolytic
- Construction: Pb-free leadwire, Pb-free PET sleeve
- Certifications: RoHS directive (2011/65/EU, (EU)2015/863), Approved by Reliability Center for Electronic Component, Japan (Certification No. RCJ-03-23C)
- Marking: White color letter on black sleeve
Technical Specifications
Type Numbering System (Example: 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
Key Performance Characteristics
| 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. | (Refer to table below for values based on Rated Voltage and Capacitance) |
| Stability at Low Temperature (Impedance ratio MAX.) | Z25C / Z+20C: 6.3 to 10WV (4), 16 to 100WV (3) Z40C / Z+20C: 6.3 to 10WV (3), 16 to 100WV (2) |
| Endurance | 4000 hours to 10000 hours (depending on voltage and capacitance) |
| 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. 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. |
Tangent of Loss Angle (tan ) MAX. at 120Hz, 20C
| Cap. (F) | Frequency Coefficient of Rated Ripple Current (MAX.) | ||||
|---|---|---|---|---|---|
| 50Hz | 120Hz | 300Hz | 1kHz | 10kHz or more | |
| 2.2 to 33 | 0.45 | 0.55 | 0.70 | 0.90 | 1.00 |
| 39 to 330 | 0.60 | 0.70 | 0.85 | 0.95 | 1.00 |
| 390 to 1000 | 0.65 | 0.75 | 0.90 | 0.98 | 1.00 |
| 1200 to 18000 | 0.75 | 0.80 | 0.95 | 1.00 | 1.00 |
| For capacitance of more than 1000F, add 0.02 for every increase of 1000F. | |||||
Dimensions and Ratings (Selected Examples)
| Series | Voltage (V) | Capacitance (F) | Case Size (D x L mm) | Rated Ripple (mArms) 105C / 100kHz | Impedance () MAX. 20C / 100kHz |
|---|---|---|---|---|---|
| UHE | 6.3 | 100 | 5 x 11 | 210 | 2.3 |
| UHE | 10 | 1000 | 10 x 20 | 1400 | 0.18 |
| UHE | 16 | 470 | 10 x 12.5 | 865 | 0.080 |
| UHE | 25 | 220 | 10 x 12.5 | 865 | 0.080 |
| UHE | 35 | 100 | 8 x 11.5 | 640 | 0.52 |
| UHE | 50 | 47 | 5 x 11 | 210 | 2.3 |
| UHE | 63 | 15 | 6.3 x 11 | 126 | 5.0 |
| UHE | 100 | 6.8 | 5 x 11 | 210 | 2.3 |
Note: Please refer to page 20, 21, 22 for formed or taped product specifications. Minimum order quantity details are on page 4.
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