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![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-648.png)
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l 温度特性好
l
隔离电压1000VDC
l 小型S/DIP 封装
l 国际标准引脚
l 内部贴片化设计结构
l 符合RoHS指令
![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-7260.png)
![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-3840.png)
B0505S/D-1W |
4.5~5.5 |
5VDC/200mA |
20mA |
75TYP |
10μF |
B0512S/D-1W |
4.5~5.5 |
12VDC/83mA |
9mA |
78TYP |
4.7μF |
B0515S/D-1W |
4.5~5.5 |
15VDC/67mA |
7mA |
79TYP |
2.2μF |
B0524S/D-1W |
4.5~5.5 |
24VDC/42mA |
4mA |
80TYP |
1μF |
B1205S/D-1W |
10.8~13.2 |
5VDC/200mA |
20mA |
76TYP |
10μF |
B1212S/D-1W |
10.8~13.2 |
12VDC/83mA |
9mA |
80TYP |
4.7μF |
B1215S/D-1W |
10.8~13.2 |
15VDC/67mA |
7mA |
80TYP |
2.2μF |
B1224S/D-1W |
10.8~13.2 |
24VDC/42mA |
4mA |
79TYP |
1μF |
B1505S/D-1W |
13.5~16.5
|
5VDC/200mA |
20mA |
75TYP |
10μF |
B1512S/D-1W |
13.5~16.5 |
12VDC/83mA |
9mA |
77TYP |
4.7μF |
B1515S/D-1W |
13.5~16.5 |
15VDC/67mA |
7mA |
78TYP |
2.2μF |
B1524S/D-1W |
13.5~16.5 |
24VDC/42mA |
4mA |
78TYP |
1μF |
B2405S/D-1W |
21.6~26.4 |
5VDC/200mA |
20mA |
76TYP |
10μF |
B2412S/D-1W |
21.6~26.4 |
12VDC/83mA |
9mA |
76TYP |
4.7μF |
B2415S/D-1W |
21.6~26.4 |
15VDC/67mA |
7mA |
77TYP |
2.2μF |
B2424S/D-1W |
21.6~26.4 |
24VDC/42mA |
4mA |
78TYP |
1μF |
![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-26456.png)
![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-10820.png)
输出电压精度(输入电压范围, 100%的负载 ) |
-7.5(MIN),+2.5(MAX) |
负载调整率 |
15(TYP) 20(MAX) |
电压调整率 |
1(TYP) ±1.2(MAX) |
温度漂移系数(标称电压输入100%负载,-40℃~ +85℃) |
±0.03%/℃(MAX) |
存储湿度 |
95%(MAX) |
工作温度 |
-40℃~85℃ |
存储温度; |
-55℃~125℃ |
产品工作时外壳升温 |
35℃(TYP) |
输出纹波+噪声(20MHz带宽,标称电压输入100%负载) |
7 5 mV(TYP) 100 mV(MAX) |
开关频率 |
100KHz(TYP) |
绝缘强度(测试时间1分钟,漏电流小于0.5MA) |
1000VDC |
冷却方式 |
自然冷却 |
平均无故障时间 (TA=25℃) |
100万小时(MIN) |
绝缘电阻(绝缘电压500VDC ) |
1000MΩ(MIN) |
外壳材料 |
阻燃耐热塑料 (UL94-V0) |
![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-16039.png)
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![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-25015.png)
①输出负载要求
为了确保该模块能够高效可靠的工作,使用时,其输出最小负载不能小于额定负载的10%,且该产品严禁空载使用!!!若您所需功率确实较小,请在输出端并联一个电阻,建议阻值相当于10%额定功率,或选用我司更小功率级别的产品。
②推荐电路![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-21683.png)
若要求进一步减少输入输出纹波,可在输入输出端联接一个“LC”滤波网络,应用电路如(图1)所示
。![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-16894.png)
(图1)
但应注意电感值的选取及“LC”滤波网络其自身的频率应与DC/DC频率错开,避免相互干扰。并选用合适的滤波电容。若电容太大,很可能会造成启动问题。输出电容的选取,请参考最大输出容性负载要求。
③ 此产品不能并联使用,不支持热插拔。
![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-12296.png)
产品的纹波噪声测试都是依照以下电路进行测试的。两平行铜箔带的电压降之和应小于输出电压值的2%。
![](file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps_clip_image-2745.png)
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