Snap In Aluminum Electrolytic Capacitors High Endurance BERYL Electronic Tech KM450M151SI22530TA1A3ET
LARGE SIZED ALUMINUM ELECTROLYTIC CAPACITORS KM Series
Product Overview
The KM Series large-sized aluminum electrolytic capacitors are designed for general-purpose applications, offering high ripple current capability and extended endurance at 105C for 2000 hours. These snap-in capacitors feature a safety vent designed on the aluminum case and are RoHS 2.0 compliant. They are ideal for professional power supplies, frequency converters, inverters, UPS systems, medical power supplies, air conditioners, and professional arena power amplifiers.
Product Attributes
- Type: Snap-in, General Purpose Aluminum Electrolytic Capacitors
- Series: KM Series
- Compliance: RoHS 2.0 Compliant
- Safety Feature: Safety vent designed on aluminum case
- Endurance: 105C, 2000 hours
- Ripple Current: High ripple current capability
Technical Specifications
| Item | Characteristic |
|---|---|
| Category Temperature Range | -40 ~ +105 (6.3 ~ 100V.DC) -25 ~ +105 (160 ~ 500V.DC) |
| Rated Voltage Range | 6.3 ~ 500V.DC |
| Capacitance Tolerance | 20% (M) (at 20, 120Hz) |
| Leakage Current | I0.02CV (0.03CV for L=20mm) or 3mA, whichever is smaller (After 5 minutes application of rated voltage) |
| Dissipation Factor (tan) Max. (at 20, 120Hz) | See table below. For nominal capacitance >1000F, add 0.02 for each 1000F increase. |
| Low Temperature Characteristics (Impedance Ratio Max.) | See table below (at 120Hz). Z(-25)/Z(+20) and Z(-40)/Z(+20) values provided. |
| Endurance (at 105, 2000 hours) | Capacitance change 20% of initial value. D.F.(tan) 200% of initial specified value. Leakage current Initial specified value. |
| Shelf Life (1000 hours at 105, no voltage) | Capacitance change 20% of initial value. D.F.(tan) 150% of initial specified value. Leakage current 200% of initial specified value. |
Dimensions (Unit: mm)
Standard Terminal Type: S (22 ~ 35)
Terminal Type: P (35)
Terminal Type: L (2230 ~ 50L)
Rated Ripple Current Coefficient
| Frequency(Hz) | 6.3 ~ 50V | 63 ~ 100V | 160 ~ 250 V | 315 ~ 450 V |
|---|---|---|---|---|
| 50 | 0.95 | 0.92 | 0.81 | 0.77 |
| 120 | 1 | 1 | 1 | 1 |
| 300 | 1.03 | 1.07 | 1.17 | 1.16 |
| 1k | 1.05 | 1.13 | 1.32 | 1.3 |
| 10k | 1.08 | 1.19 | 1.45 | 1.41 |
| 50k | 1.08 | 1.2 | 1.5 | 1.43 |
Standard Ratings
(Detailed table of WV(V), Capacitance(F), Case size DL(mm), and Maximum allowable ripple current at 105/120Hz(A.r.m.s) is provided in the original document and can be extensive. Please refer to the original document for the complete list.)
Note on Endurance: The endurance of capacitors is reduced with internal heating produced by ripple current, halving the lifetime with every 5 rise. For long life performance, reduce the RMS ripple current in actual use.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.