| 价 格: | 面议 | |
| 品牌/商标: | VSTAR | |
| 类型: | LED电源 | |
| 型号/规格: | VS-DC002-620-7 | |
| 调制方式: | 脉冲宽度调制(PWM)式 | |
| 晶体管连接方式: | 单端式 | |
| 输入电压: | 12(V) | |
| 输出功率: | 4(W) | |
| 输出电压: | 6-8(V) | |
| 工作效率: | 95(%) | |
| 输出纹波噪音: | 0.005 | |
| 输出电压精度: | 3(%) | |
| 电压调整率: | 5(%) | |
| 负载调整率: | 5(%) | |
| 产品认证: | CE |
参数标准/Parameter standard
型号/ Model: VS-DC002-650-7
引用标准Based on: IEC 61347
技术参数/Technologic Data
输 入/Input 额定电压/Rated voltage: AC/DC12V
输 出/Output
输出电流(负载)/Output current (Loading): DC620±5%ma(可以根据客户要求调节)
输出电压(负载)/Output voltage (loading): DC6-7V
输出电压(空载)/Output voltage(no loading) DC≤11.6V
短路保护/Short-circuits protect: OK
超载/Over loading: OK
效率/efficiency ≥80%
功率因数:≥80%
工作温度/Working Temperature -25℃~ 40℃
using Size (mm): L*W*H=13×10×7MM
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参数标准/Parameter standard型号/ Model: VS-WP009B3-650-18引用标准Based on: IEC 61347技术参数/Technologic Data 输 入/Input 额定电压/Rated voltage: AC85~265V 工作频率/Frequency: 50~60Hz 输入功率(负载)/Input power(Loading): ≤18W 输 出/Output 输出电流(负载)/Output current (Loading): DC650±5%ma 输出电压(负载)/Output voltage (loading): DC 9~18V 输出电压(空载)/Output voltage(no loading) DC≤42V 短路保护/Short-circuits protect: OK 超载/Over loading: OK 绝缘强度/Voltage resistance 输入—输出/Input-Output AC 1.5KV/5mA 1Min 输入—机壳/Input-Housing AC 1.5KV/5mA 1Min 纹波/ripple ≤600MVpp (120Hz) 效率/efficiency ≥85% PF≥90% 工作温度/Working Temperature -25℃~ 40℃using Size (mm): L*W*H=85×35×21mm(铝壳防水)
参数标准/Parameter standard型号/ Model: VS-WP006-420-21引用标准Based on: IEC 61347 技术参数/Technologic Data 输 入/Input 额定电压/Rated voltage: AC85~265V 工作频率/Frequency: 50~60Hz 输入功率(负载)/Input power(Loading): ≤13W 输 出/Output 输出电流(负载)/Output current (Loading): 450MA±5% 输出电压(负载)/Output voltage (loading): DC12~23V 输出电压(空载)/Output voltage(no loading) DC≤21V 短路保护/Short-circuits protect: OK 超载/Over loading: OK 绝缘强度/Voltage resistance 输入—输出/Input-Output AC 1.5KV/5mA 1Min 输入—机壳/Input-Housing AC 1.5KV/5mA 1Min 纹波/ripple ≤600MVpp (120Hz) 效率/efficiency ≥85% 工作温度/Working Temperature -25℃~ 40℃ using Size (mm): L*W*H=58×30×22mm 符合CE EMC ROSH标准 只要普通价格"