| Customization: | Available |
|---|---|
| Type: | Aluminum Electrolytic Capacitor |
| Application: | General Purpose |
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LH Aluminum Electrolytic Capacitor, 1000UF 450V with High Temperature 105c (Snap-in Type)
Feature
Down size , load life extend to 3000 hours
105ºC, high temperature, high ripple current resistance and high reliability
Rohs Compliance
Specifications
| Items | Characteristics | ||||||||||||
|
Capacitance Tolerance |
±20%(120Hz,20ºC) | ||||||||||||
|
Operating Temperature Range |
-40~+105ºC | -25~+105ºC | |||||||||||
|
Rated Voltage Range |
16~250VDC | 350~450VDC | |||||||||||
|
Leakage Current |
1≤3√CV (μA)(After 5 minutes application of DC rated voltage,at 20 ºC) | ||||||||||||
|
Disspation Factor (tanδ) |
Measurement Frequency:120Hz.Temperature:20ºC | ||||||||||||
| Rated Voltae(V) | 16 | 25 | 35 | 50 | 63 | 80 | 100 | 160 | 200~250 | 350~450 | |||
| tanδ(Max) | 0.50 | 0.45 | 0.40 | 0.35 | 0.30 | 0.25 | 0.20 | 0.15 | 0.15 | 0.20 | |||
|
When nominal capacitance over 1000μF,tanδ shall be added 0.01 to the listed value with increase of every 1000μF. |
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|
Low Temperature Stability Impedance Ratio(Max) |
Measurement Frequency:120Hz. | ||||||||||||
| Rated Voltage(V) | 16 | 25 | 35 | 50 | 63 | 80 | 100 | 160~250 | 350~450 | ||||
| Z(-25ºC)/Z(20ºC) | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | ||||
| Z(-40ºC)/Z(20ºC) | 16 | 15 | 10 | 10 | 8 | 6 | 6 | 15 | - | ||||
|
Load life |
3000hours,with application of rated voltage at 105ºC | ||||||||||||
| Capacitance Change | Within ±20% of lnitial Value | ||||||||||||
| tan δ | 200% or less of Initial Specified Value | ||||||||||||
| Leakage Current | Initial Specified Value or less | ||||||||||||
|
Shelf Life |
The following specification shall be satisfied when the capacitors are restored to 20ºC after exposing them for 1,000 hours 105ºC without voltage applied.Before the measurement ,the capacitor shall be preconditioned by applying voltage according to them 4.1 of JIS C5101-4. |
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| Capacitance Change | Within ±15% of lnitial Value | ||||||||||||
| tan δ | 200% or less of Initial Specified Value | ||||||||||||
| Leakage Current | Initial Specified Value or less | ||||||||||||
| Standards | JIS C 5101-4(IEC 60384) | ||||||||||||
Frequency coefficient of permissible ripple current
| Rated Voltage(V) | Frequency(Hz) | ||||
| 50 | 120 | 1K | 10K | 100K | |
| 16~100 | 0.88 | 1.00 | 1.05 | 1.10 | 1.15 |
| 160~250 | 0.85 | 1.00 | 1.20 | 1.30 | 1.50 |
| 350~450 | 0.88 | 1.00 | 1.20 | 1.25 | 1.40 |
The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the llifetime with every 5ºC rise. When long life performance is required in actual use ,the rms ripple current has to be reduced.
Dimensions(mm) & Marking
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