27D-3W-单输出 系列 3瓦 1.5KV&3KV隔离电压 2:1宽输入 直流对直流电源转换器
产品描述
功能&特点
宽输入2:1电压范围。
效率高达80%。
稳压输出类型。
低杂讯。
内部为SMD结构。
1.5KVC&3KVDC 隔离电压。
操作环境温度:-40℃ 至 +85℃。
工业标准引脚。
连续性短路保护线路，採用电流回馈模式。
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 |
|---|---|---|---|---|
| Vdc | Vdc | mA | %Typ | |
| 27D-12S03R3W (3KV) | 9-18 | 3.3 | 909 | 70 |
| 27D-12S05R3W (3KV) | 9-18 | 5 | 600 | 70 |
| 27D-12S09R3W (3KV) | 9-18 | 9 | 333 | 75 |
| 27D-12S12R3W (3KV) | 9-18 | 12 | 250 | 78 |
| 27D-12S15R3W (3KV) | 9-18 | 15 | 200 | 80 |
| 27D-24S03R3W (3KV) | 18-36 | 3.3 | 700 | 68 |
| 27D-24S05R3W (3KV) | 18-36 | 5 | 600 | 70 |
| 27D-24S09R3W (3KV) | 18-36 | 9 | 333 | 75 |
| 27D-24S12R3W (3KV) | 18-36 | 12 | 250 | 78 |
| 27D-24S15R3W (3KV) | 18-36 | 15 | 200 | 80 |
| 27D-48S03R3W (3KV) | 36-72 | 3.3 | 700 | 68 |
| 27D-48S05R3W (3KV) | 36-72 | 5 | 600 | 70 |
| 27D-48S09R3W (3KV) | 36-72 | 9 | 333 | 75 |
| 27D-48S12R3W (3KV) | 36-72 | 12 | 250 | 78 |
| 27D-48S15R3W (3KV) | 36-72 | 15 | 200 | 80 |
Note:
1. No suffix is standard isolation (1.5KVDC) e.g, 27D-12S05R3W.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12S05R3W3KV.
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Types | Vo,Io Nom | 2:1 | |||
| Filter | Capacitor |
Output Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | 100% full load | ±3 | % | ||
| Short Circuit Protection | Continuous | ||||
| Line Regulation | Regulated | ± 0.5 | % | ||
| Load Regulation | Regulated | ± 0.8 | % | ||
| Ripple & Noise | Output:3.3-9V Types BW=DC To 20MHz | 100 | mVp-p | ||
| Ripple & Noise | Output:12-15V Types BW=DC To 20MHz | 1% of Vout | mVp-p | ||
| Transient response setting time | 50% load step change | 350 | us |
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Resistance | 500Vdc | 1000 | MΩ | ||
| Switching Frequency | Full load, nominal input | 100 | KHz | ||
| Operating Temperature | -40 | +85 | ℃ | ||
| Humidity | Non Condensing | 95 | % | ||
| Cooling | Free air Convection | ||||
| Case Material | DAP | ||||
| MTBF | MIL-HDBK-217F @25℃ | 1500000 | Hours | ||
| Weight | 4.5 | g | |||
| Dimensions | 21.8 x 9.2 x 11.1 | mm | |||
Dimension
Files Download 27D-3W-Single-Series.pdf