典型性能
2:1宽输入电压范围,单、双路输出
内置输入滤波器
300kHz开关频率
可选"B"尾缀DIP24封装
长期短路保护,自恢复
PCB板上直插式安装
参数表
条件 所有参数测试均在标称输入电压、纯阻性额定负载及25℃室温下测得
|
输入特性Input
|
||||
输入电压
|
小(Vdc)
|
标称(Vdc)
|
大(Vdc)
|
|
4.5
|
5
|
9
|
||
9
|
12
|
18
|
||
18
|
24
|
36
|
||
36
|
48
|
72
|
||
72
|
110
|
144
|
||
遥控端
|
无遥控端
|
|
|
|
输入欠压保护
|
低于低端输入电压保护
|
自恢复
|
|
|
输出特性Output
|
||||
输出电压精度
|
满载
|
Vo1
|
±1.0%,
|
|
Vo2
|
±3.0%
|
|||
源效应
|
标称负载,全电压范围
|
|
±0.2%,
|
|
负载效应
|
20%~100%额定负载
|
Vo1
|
±0.5%
|
|
Vo2
|
±3.0%
|
|||
纹波及噪声
|
20MHz BM满载
|
Vo≤5V
|
50mVp-p
|
|
其它
|
100mVp-p
|
|||
Vo≥48V
|
200mVp-p
|
|||
动态响应
|
25%的标称负载阶跃
|
△Vo1/△t
|
±3%/200µs
|
|
综合特性Output
|
||||
效率
|
满载,标称电压输入
|
|
79%典型
|
|
隔离电压
|
|
输入与输出
|
500Vdc
|
|
输入与外壳
|
500Vdc
|
|||
输出与外壳
|
500Vdc
|
|||
110V输入系列
|
输入与输出
|
1500Vdc
|
||
开关频率
|
|
300KHz 典型
|
大330KHz
|
|
工作环境温度
|
自然空气散热
|
|
-25℃~+55℃
|
|
储存温度
|
|
|
-55℃~+105℃
|
|
工作壳温
|
|
|
-25℃~+95℃
|
|
相对湿度
|
|
|
10%~90%
|
|
小无故障间隔时间(MTBF)
|
|
|
2×106h
|
产品列表
产品型号
|
输入电压范围
(Vdc)
|
输出电压/电流(Vdc/A)
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典型效率
|
|
Vo1
|
Vo2
|
|||
KW5S03-5W
|
4.5~9
|
3.3/1.2
|
/
|
75%
|
KW5S05-5W
|
4.5~9
|
5.05/1
|
/
|
78%
|
KW5S12-5W
|
4.5~9
|
12/0.42
|
/
|
79%
|
KW5S15-5W
|
4.5~9
|
15/0.33
|
/
|
79%
|
KW5S24-5W
|
4.5~9
|
24/0.21
|
/
|
75%
|
KW5D05-5W
|
4.5~9
|
+5.05/+0.5
|
-5.05/-0.5
|
75%
|
KW5D12-5W
|
4.5~9
|
+12/+0.2
|
-12/-0.2
|
78%
|
KW5D15-5W
|
4.5~9
|
+15/+0.16
|
-15/-0.16
|
79%
|
KW12S03-5W
|
9~18
|
3.3/1.2
|
/
|
75%
|
KW12S05-5W
|
9~18
|
5.05/1
|
/
|
78%
|
KW12S12-5W
|
9~18
|
12/0.42
|
/
|
79%
|
KW12S15-5W
|
9~18
|
15/0.33
|
/
|
79%
|
KW12D05-5W
|
9~18
|
+5.05/+0.5
|
-5.05/-0.5
|
75%
|
KW12D12-5W
|
9~18
|
+12/+0.2
|
-12/-0.2
|
78%
|
KW12D15-5W
|
9~18
|
+15/+0.16
|
-15/-0.16
|
79%
|
KW24S03-5W
|
18~36
|
3.3/1.2
|
/
|
75%
|
KW24S05-5W
|
18~36
|
5.05/1
|
/
|
76%
|
KW24S12-5W
|
18~36
|
12/0.42
|
/
|
78%
|
KW24S15-5W
|
18~36
|
15/0.33
|
/
|
79%
|
KW24S24-5W
|
18~36
|
24/0.21
|
/
|
79%
|
KW24D05-5W
|
18~36
|
+5.05/+0.5
|
-5.05/-0.5
|
75%
|
KW24D12-5W
|
18~36
|
+12/+0.2
|
-12/-0.2
|
78%
|
KW24D15-5W
|
18~36
|
+15/+0.16
|
-15/-0.16
|
79%
|
KW48S03-5W
|
36~72
|
3.3/1.2
|
/
|
75%
|
KW48S05-5W
|
36~72
|
5.05/1
|
/
|
75%
|
KW48S12-5W
|
36~72
|
12/0.42
|
/
|
78%
|
KW48S15-5W
|
36~72
|
15/0.33
|
/
|
79%
|
KW48S24-5W
|
36~72
|
24/0.21
|
/
|
80%
|
KW48D05-5W
|
36~72
|
+5.05/+0.5
|
-5.05/-0.5
|
75%
|
KW48D12-5W
|
36~72
|
+12/+0.2
|
-12/-0.2
|
78%
|
KW48D15-5W
|
36~72
|
+15/0.16
|
-15/-0.16
|
79%
%%
|
KW110S05-5W
|
72~144
|
5.05/1
|
/
|
76%
|
KW110S12-5W
|
72~144
|
12/0.42
|
/
|
79%
|
KW110S15-5W
|
72~144
|
15/0.33
|
/
|
80%
|
KW110S24-5W
|
72~144
|
24/0.21
|
/
|
81%
|
注:当环境温度为+50~70℃时,应按降额曲线图使用。
联系电话:13728799260戴小姐
公司地址:深圳市宝安34区黄金台工业区10栋3楼 深圳耀华电源模块有限公司