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Specifications
Lifetime:
2000hrs@105℃
Capacitance:
470uF
Height - Seated (Max):
25mm
Pin Spacing:
7.5mm
Voltage Rating:
100V
Diameter:
16mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
-
Mfr. Part #:
EWH1KM471L25OT
Model Number:
EWH1KM471L25OT
Package:
Through Hole,D16xL25mm
Key Attributes
Product Description
AISHi Aluminum Electrolytic Capacitors - WH Series
Product Overview
The AISHi WH series is a standard, general-purpose miniature aluminum electrolytic capacitor designed for a wide operating temperature range of -40C to +105C. These capacitors offer an endurance of 2,000 hours at +105C and are RoHS compliant. They are suitable for various applications requiring reliable performance in general industrial and electronic equipment.
Product Attributes
- Brand: AISHi
- Origin: (Implied from branding, not explicitly stated as country)
- Material: Aluminum Electrolytic
- Series: WH Series
- Certifications: RoHS Compliant
Technical Specifications
Part Numbering System:
| Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | Category Code | Series Code | Size Code | Capacitance Code | Capacitance Tolerance Code | Voltage Code | Sleeve Marking Code | Terminal Code | Lead Forming/Taping Specification | Pitch Code | Sleeve Code | |||||
| Example | E | WH | CD11GE | G | E | 1H | (Not Specified in Detail) | (Not Specified in Detail) | (Not Specified in Detail) | (Not Specified in Detail) | (Not Specified in Detail) | |||||
General Specifications:
| Specification | Value |
|---|---|
| Category Temperature Range | -40C to +105C |
| Rated Voltage Range | 6.3Vdc to 500Vdc |
| Capacitance Range | 0.10F to 10000F |
| Capacitance Tolerance | 20% (M) |
| Endurance | +105C, 2,000 hours |
Detailed Specifications (Examples):
| Rated Voltage (Vdc) | tan (max.) | Low Temp. Characteristics Z(-25C)/Z(+20C) (Max. Impedance Ratio) | Leakage Current (Max. leakage current) |
|---|---|---|---|
| 6.3 | 0.26 | 5 | 0.01 CV or 3A (at 1 minute) |
| 10 | 0.19 | 4 | (0.01 CV or 3A (at 1 minute)) |
| 16 | 0.16 | 3 | (0.01 CV or 3A (at 1 minute)) |
| 25 | 0.14 | 2 | (0.01 CV or 3A (at 1 minute)) |
| 35 | 0.12 | 3 | (0.01 CV or 3A (at 1 minute)) |
| 50 | 0.10 | 8 | (0.01 CV or 3A (at 1 minute)) |
| 63 | 0.09 | 6 | (0.01 CV or 3A (at 1 minute)) |
| 100 | 0.08 | 5 | (0.01 CV or 3A (at 1 minute)) |
| 160-250 | 0.20 | 4 | 0.02 CV + 25A (at 2 minutes) |
| 350-400 | 0.24 | 3 | (0.02 CV + 25A (at 2 minutes)) |
| 450 | 0.24 | 3 | (0.02 CV + 25A (at 2 minutes)) |
| 500 | 0.24 | 3 | (0.02 CV + 25A (at 2 minutes)) |
Dimensions (Examples):
| Capacitance (F) | Diameter x Length (mm) | Rated Ripple Current (mArms/105C, 120Hz) |
|---|---|---|
| 4.7 | 4 x 11 | 41 |
| 10 | 5 x 11 | 61 |
| 22 | 5 x 11 | 75 |
| 33 | 5 x 11 | 150 |
| 47 | 5 x 11 | 190 |
| 100 | 6.3 x 11 | 270 |
| 220 | 8 x 12 | 410 |
| 330 | 10 x 12.5 | 530 |
| 470 | 10 x 18 | 810 |
| 1000 | 12.5 x 20 | 1200 |
| 2200 | 16 x 25 | 1470 |
| 3300 | 18 x 35 | 1770 |
| 4700 | 18 x 35 | 2350 |
| 10000 | 18 x 40 | 2040 |
Soldering Recommendations:
- Flow Soldering (Radial Lead Type): Preheating: 13020C (30-90 sec). Cooling: <1 sec. Soldering: 260C (<1 sec).
- Reflow Soldering (Polymer SMD Type): Profile includes preheating, reflow cycle, and cooling stages with specified temperature and time parameters.
- Reflow Soldering (Liquid SMD Type): Specific reflow profiles provided for case sizes <10mm and 12.5-18mm, detailing peak temperature, duration over 200C, and duration over T.C.
2304140030_AISHI-EWH1KM471L25OT_C106743.pdf
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