DKA30B Series - 25W ~30W Dual Output Encapsulated DC-DC Converter
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Features- 2:1 wide input range
- 4:1 wide input range (optional)
- 1000VDC I/O isolation
- Input Pi network ilter
- Remote ON-OFF control
- Short circuit, over load protections
- Free air convection
- Six-sided shield metal case
- Epoxy encapsulated
- 100% burn-in test
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Case Details
50.8 x 50.8 x 21.0mm
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Specification
| Input Voltage |
18 ~ 36Vdc |
| Input Current |
1.5A full load, 20mA no load |
| Input Filter |
Pi network |
| Remote Control |
Power on: R.C ~-Vin > 4.5~5.5VDC or open, Power off R.C~ -Vin <0.8VDC or short |
| Ripple & Noise |
100mV |
| Line Regulation |
±0.5% |
| Load Regulation |
±0.5% |
| Voltage Accuracy |
±2% |
| Switching Frequency |
100Khz min. |
| External Trim Adj. Range |
±10% |
| Over Load Protection |
110~250% rated output power |
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Hiccup mode, recovers automatically after fault condition is removed |
| Short Circuit Protection |
Hiccup mode, recovers automatically after fault condition is removed |
| Working Temperature |
-25°C~+85°C (Refer to output load derating curve) |
| Working Humidity |
20%~90% RH non-condensing |
| Storage Temperature, Humidity |
-40°C~+105°C , 10~95% RH |
| Temperature Coefficient |
±0.03% /°C (0~50°C) |
| Vibration |
10~500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes |
| Withstand Voltage |
I/P-O/P:1KVDC |
| Isolation Resistance |
I/P-O/P: 100M Ohms / 500VDC |
| MTBF |
100khrs min. MIL-HDBK-217F (25°C) |
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Items
DKA30B Series Output Data
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Part No
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Voltage
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Current Range
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Rated Power
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Eff.
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DKA30B-05
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+5V
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250 ~ 2500mA
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25W
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80%
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-5V
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-250 ~ -2500mA
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DKA30B-12
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+12V
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125 ~ 1250mA
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30W
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83%
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-12V
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-125 ~ -1250mA
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DKA30B-15
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+15V
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100 ~ 1000mA
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30W
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83%
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-15V
|
-100 ~ -1000mA
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