76DW-6W 系列 6瓦 2.5KV隔離電壓 4:1寬輸入 直流對直流電源轉換器
產品描述
功能&特點
40-160Vdc寬輸入電壓範圍。
6瓦 DIL封裝。
鐵路應用。
低紋波和低噪音。
穩壓輸出類型。
2500Vdc隔離電壓。
MTBF：> 1,000,000小時。
輸入欠壓保護，輸出短路/過流/過壓保護。
工作溫度：-40°C至+ 85°C。
Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified
| Part Number | Input Voltage | Output Voltage | Output Current | Efficiency | Max. Capacitive Load (uF) | |
|---|---|---|---|---|---|---|
| Vdc | Vdc(Max) | Vdc | mA | %TYP | ||
| 76DW-110S03R6W | 40-160 | 170 | 3.3 | 1800 | 78 | 1500 |
| 76DW-110S05R6W | 40-160 | 5 | 1200 | 80 | 1000 | |
| 76DW-110S12R6W | 40-160 | 12 | 500 | 84 | 470 | |
| 76DW-110S15R6W | 40-160 | 15 | 400 | 85 | 220 | |
| 76DW-110S24R6W | 40-160 | 24 | 250 | 86 | 100 | |
| 76DW-110D05R6W | 40-160 | ±5 | ±600 | 80 | 470 | |
| 76DW-110D12R6W | 40-160 | ±12 | ±250 | 84 | 220 | |
| 76DW-110D15R6W | 40-160 | ±15 | ±200 | 85 | 100 | |
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Types | 4:1 | ||||
| Surge Voltage (1sec max) | 180 | Vdc | |||
| Start-up Voltage | 40 | Vdc | |||
| Shutdown Voltage | 32 | 35 | Vdc | ||
| Start-up Time | Nominal input voltage & Nominal load | 20 | ms | ||
| CTRL | Module on | Ctrl pin open | |||
| Module off | Ctrl pin to Vin | ||||
| Input Filter | Pi filter | ||||
Output Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | (F.L To 100% Load) | ±1 | ±3 | % | |
| Line Regulation | Input voltage variation from low to high at full load | ±0.5 | ±1.0 | % | |
| Load Regulation | Single (F.L To 100% Load) | ±1.0 | % | ||
| Load Regulation | Dual (F.L To 100% Load) | ±1.5 | % | ||
| Ripple & Noise | BW=DC To 20MHz | 100 | mVp-p | ||
| Transient response setting time | 50% load step change | 350 | us | ||
| Temperature Coefficient | 100% Load | ±0.02 | ±0.03 | %/℃ | |
| Over-current Protection | 40~160Vdc | 120 | 210 | %Io | |
| Over-voltage Protection | 40~160Vdc | 110 | 160 | %Vo | |
| Short Circuit Protection | 40~160Vdc | Continuous, Recovers automatically after fault condition is removed | |||
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Resistance | 500Vdc | 1000 | MΩ | ||
| Isolation Voltage | Input / Output | 2500Vdc/ 0.5mA/60Sec | |||
| Switching Frequency | 300 | KHz | |||
| Isolation Capacitance | Input-output,100KHz/0.1V | 1000 | pF | ||
| Operating Temperature | -40 | +85 | ℃ | ||
| Humidity | Non Condensing | 95 | % | ||
| Cooling | Free air Convection | ||||
| Case Material | Nickel Coated Copper With Non-Conductive Base | ||||
| Weight | 15.0 | g | |||
| Dimensions | 25.4 x 25.4 x 10.6 | mm | |||
Electromagnetic Compatibility (EMC)
| Parameters | Standards & Level |
|---|---|
| EMI | EN55032, EN55011, FCC part 15(see Fig.1 for recommended circuit) |
| EMS | EN55024 |
| ESD | EN61000-4-2 air ±8kV, Contact ±6kV |
| Radiated immunity | EN61000-4-3 10V/m |
| Fast transient | EN61000-4-4 ±2kV |
| Surge | EN61000-4-5 ±2kV |
Dimension
Files Download 76DW-6W-Series.pdf