Product Overview
The BERYL KM Series Aluminum Electrolytic Capacitors are snap-in type capacitors designed for use in electronic equipment. These foil-type capacitors meet IEC 60384 standards and are suitable for applications requiring reliable performance and durability. With a rated capacitance of 470uF and a working voltage of 250V, they offer a capacitance tolerance of 20% and a life expectancy of 2000 hours at 105. The capacitors are constructed using high-quality aluminum foils, separator paper, and electrolyte, housed in an aluminum case with a PET sleeve.
Product Attributes
- Brand: BERYL
- Series: KM
- Type: Snap-in
- Construction: Foil type
- Sleeve Material: PET
- Compliance: IEC 60384
- Environmental Compliance: Free from prohibited substances as per RoHS or Sony-SS-00259 standards.
Technical Specifications
| Series | Capacitance (uF) | Rated Voltage (V) | Size (mm) D x L | Temperature (C) | Capacitance Tolerance | Life (hours) @105 | Max. Leakage Current (A) @5min/20 | Max. ESR () @100KHz/25 | Max. Ripple Current (A rms) @105/120Hz | Surge Voltage (V) |
|---|---|---|---|---|---|---|---|---|---|---|
| KM | 470 | 250 | 25 x 35 | -25 ~ +105 | 20% | 2000 | 1028 | 1.47 | - | 288 |
Product Dimensions
| Type | S (22~35) | L 2.5 | 6.0 0.5 | D+1max. |
|---|---|---|---|---|
| Snap-in | Ven | Sleev |
Part Numbering System
KM 250 M 471 SI2 25*35 TA-1B3 E t
- KM: Series Name
- 250: Rated Voltage (250V)
- M: Capacitance Tolerance (20%)
- 471: Rated Capacitance (470uF)
- SI2: Type Code
- 25*35: Size (Diameter*Length in mm)
- TA-1B3: Other Code
- E: PET Sleeve Colour
- t: Date Code (Week)
Product Marking
Capacitors are marked with: BERYL Trademark, working voltage (250V), Nominal capacitance (470uF), Cathode mark, Series symbol & Nominal capacitance tolerance (KM(M)), Sleeve material (E:PET) and Maximum operating temperature (105), and Date code (e.g., 2414 for 2024, week 14).
Packing Information
Packing labels include: Clint order number, Client part number, Beryl part number, Capacitance, Voltage, Dimension, Packaging quantity, Capacitance tolerance, QC Marking, Lot number, and Series. Bulk packing specifications are available for different case sizes and quantities.
2409301732_BERYL-Electronic-Tech-KM250M471SI225-35TA-1B3Et_C22388867.pdf
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