B_S-1WR3系列产品是专门针对线路板上分布式电源系统中需要产生一组与输入电源隔离的电源的应用场合而设计的。该产品适用于： 纯数字电路，一般低频模拟电路，继电器驱动电路，数据交换电路等。
工作温度：-40℃～+105℃
| 序号 | 产品型号 | 功率(W) | 输入范围 | 输出电压 | 输出电流 | 状态 |
| 1 | B1203S-1WR3 | 1 | 10.8-13.2VDC | 3.3VDC | 303mA/30mA | 正常 |
| 2 | B1205S-1WR3 | 1 | 10.8-13.2VDC | 5VDC | 200mA/20mA | 正常 |
| 3 | B1209S-1WR3 | 1 | 10.8-13.2VDC | 9VDC | 111mA/12mA | 正常 |
| 4 | B1212S-1WR3 | 1 | 10.8-13.2VDC | 12VDC | 83mA/9mA | 正常 |
| 5 | B1215S-1WR3 | 1 | 10.8-13.2VDC | 15VDC | 67mA/7mA | 正常 |
| 6 | B1224S-1WR3 | 1 | 10.8-13.2VDC | 24VDC | 42mA/5mA | 正常 |
| 7 | B1505S-1WR3 | 1 | 13.5-16.5VDC | 5VDC | 200mA/20mA | 正常 |
| 8 | B1509S-1WR3 | 1 | 13.5-16.5VDC | 9VDC | 111mA/12mA | 正常 |
| 9 | B1512S-1WR3 | 1 | 13.5-16.5VDC | 12VDC | 83mA/9mA | 正常 |
| 10 | B1515S-1WR3 | 1 | 13.5-16.5VDC | 15VDC | 67mA/7mA | 正常 |
| 11 | B2403S-1WR3 | 1 | 21.6-26.4VDC | 3.3VDC | 303mA/30mA | 正常 |
| 12 | B2405S-1WR3 | 1 | 21.6-26.4VDC | 5VDC | 200mA/20mA | 正常 |
| 13 | B2409S-1WR3 | 1 | 21.6-26.4VDC | 9VDC | 111mA/12mA | 正常 |
| 14 | B2412S-1WR3 | 1 | 21.6-26.4VDC | 12VDC | 83mA/9mA | 正常 |
| 15 | B2415S-1WR3 | 1 | 21.6-26.4VDC | 15VDC | 67mA/7mA | 正常 |
| 16 | B2424S-1WR3 | 1 | 21.6-26.4VDC | 24VDC | 42mA/5mA | 正常 |