68DW-R1 Series 10W 1.6KV Isolation 4:1 Wide Input Railway Application DC-DC Converter
Product Description
1.6KV Isolation Wide Input 4:1 Range 10W DC/DC Power Conversion for Railway Application
Features
10 watt DIL package.
4:1 wide input voltage.
100% burned in.
High efficiency to 85%.
Customized solutions available.
Remote control:on/off.
UL94V-0 package material.
Operating temperature:-40°C to +87°C.
3 years warranty.
Design refer to EN50155.
Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified
| Part Number | Input Voltage | Input Current | Output Voltage | Output Current | Efficiency | |
|---|---|---|---|---|---|---|
| Vdc | No Load (mA TYP) | Full Load (mA TYP) | Vdc | Full Load (mA) | %TYP | |
| 68DW-110S03R1 | 40-160 | 6 | 112 | 3.3 | 3000 | 81 |
| 68DW-110S05R1 | 40-160 | 6 | 110 | 5 | 2000 | 82 |
| 68DW-110S12R1 | 40-160 | 6 | 108 | 12 | 833 | 84 |
| 68DW-110S15R1 | 40-160 | 6 | 107 | 15 | 670 | 85 |
| 68DW-110D12R1 | 40-160 | 6 | 106 | ± 12 | ± 420 | 85 |
| 68DW-110D15R1 | 40-160 | 6 | 109 | ± 15 | ± 340 | 85 |
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Types | 4:1 | ||||
| Surge Voltage (1 sec. max.) | 110V models | 170 | Vdc | ||
| Input Filter | PI Type | ||||
| Reflected ripple current | 30 | mAp-p | |||
| Remote ON/OFF (Refer to –Vin PIN) | Positive Logic ON : Open OFF: Short | 3 0 | | 12 1.2 | Vdc Vdc |
| Input current of Ctrl PIN | 0.5 | 0.5 | mA | ||
| Remote off input current | 3 | mA |
Output Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | Full load@Vin(nom.) | ± 2 | % | ||
| Line Regulation | ± 0.5 | % | |||
| Load Regulation | Single Dual(Balance Load) | ± 0.5 ± 0.5 | % | ||
| Cross Regulation | Dual(25% To 100% Load) | ± 5 | % | ||
| Ripple & Noise | Output:3-15V TYPES BW=DC To 20MHz | 100 | mVp-p | ||
| Output >15V TYPES BW=DC To 20MHz | 1% of Vout | mVp-p | |||
| Transient response setting time | 25% load step change | 350 | us | ||
| Short Circuit Protection | Hiccup, automatic Recovery |
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Voltage | 1600 | Vdc | |||
| Isolation Resistance | 500Vdc | 1000 | MΩ | ||
| Switching Frequency | 330 | KHz | |||
| Operating Temperature | with derating | -40 | +87 | ℃ | |
| Storage Temperature | -55 | +125 | ℃ | ||
| Humidity | Non Condensing | 95 | % | ||
| Cooling | Natural Convection (20LFM) | ||||
| Case material | Nickel coated copper with no-conductive base | ||||
| MTBF | MIL-HDBK-217F@25℃ | 900000 | Hours | ||
| Weight | 17.5 | g | |||
| Dimensions | 31.6 x 20.1 x 10.0 | mm | |||
Dimension
Files Download 68DW-R1-Series.pdf