1 * 1英寸,2W〜5W,微型DIP,单/双输出
F Features
●效率高达85%
●1000VDC 隔离
●平均无故障时间> 1,000,000 小时
●低成本
●2:1 宽输入范围
●输出:3.3V、5V、12V、15V、±5V、±12V、±15VDC
●工作温度: -25°C~ +71°C
●1*1英寸阻燃封装,满足UL94-V0 要求
●工业级标准引脚排列
输出特性Output specifications | ||
技术指标 Technical Specifications | 技术参数 Technical parameters | 测试条件 Test conditions |
稳压精度 Regulation Accuracy | 主路(Main road):1.0%max 从路(From road):1.5%max | 0%~100%负载范围 (Load range) |
电压调整率 Voltage Regulation | 主路(Main road):0.2%max 从路(From road):0.5%max | 满载 Full load |
负载调整率 Load regulation | 主路(Main road):0.5%max 从路(From road):1.0%max | 5%~100%负载范围 Load range |
过流保护点 Overcurrent protection point | 110% | |
纹波和噪声 Ripple and noise
| Vo≤5V, Vp-pmax≤50mV Vo≥48V, Vp-pmax≤200mV Other output Vp-pmax≤100mVp-p | 20MHz带宽Bandwidth |
动态响应速度 Dynamic response speed | ≤150us | 25%负载~满载 25%Load range ~ Full load |
启动延迟时间 Start delay time | 500ms | |
输入特性 Input Specifications | ||
输入电压范围 Input voltage range
| (5VDC)4.5—9.0VDC | |
(12VDC)9.0—18VDC | ||
(24VDC)18—36VDC | ||
(48VDC)36—72VDC | ||
线性高速率 Linear high-speed | 0.5% | 低端~高端 Low to high |
一般特性 General Specifications | ||
开关频率 Switching frequency | 300KHZ | 典型值 TYP |
转换效率 Efficiency | 参见型号选择表 See model selection | |
保护特性 Protection features | 过流型短路保护 Over-current short circuit protection | |
隔离电压 Isolation voltage | 1000VDC | 输入和输出之间 Between the input and output |
平均无故障间隔时间MTBF | 1000000h | |
温度系数 Temperature Coefficient | 0.02%/℃ | |
环境特性 Environmental Specifications | ||
工作温度范围 Operating Temperature | -25℃~+71℃ | |
储存湿度 Storage Temperature | -45℃~+105℃ | |
相对湿度Humidity | 10%~90% | |
冷却方式 Cooling | 自由空气 Free-Air convection |
|
Model Selection Guide
输入电压(V) Input voltage | 输出电压 (V) Output Voltage | 输出电流 (mA) Output current | 效率 (%)
Efficiency
|
型号
Model Number
| 输出路数 Number of outputs | |
标称值 TYP | 输入范围 Input range | |||||
5 | 4.5~9.0 | +5.0 | +400 | 69 | DW2-05S05 | 单路Single |
5 | 4.5~9.0 | ±12.0 | ±125 | 68 | DW3-05D12 | 双路Dual |
5 | 4.5~9.0 | ±15.0 | ±100 | 68 | DW3-05D15 | 双路Dual |
12 | 9.0~18 | +5.0 | +600 | 74 | DW3-12S05 | 单路Single |
12 | 9.0~18 | ±5.0 | ±400 | 70 | DW4-12D05 | 双路Dual |
12 | 9.0~18 | ±12.0 | ±166 | 79 | DW4-12D12 | 双路Dual |
24 | 18~36 | +5.0 | +800 | 75 | DW4-24S05 | 单路Single |
24 | 18~36 | +12.0V | +420 | 83 | DW5-24S12 | 单路Single |
24 | 18~36 | +15.0V | +330 | 83 | DW5-24S15 | 单路Single |
24 | 18~36 | ±5.0V | ±400 | 78 | DW4-24D05 | 双路Dual |
24 | 18~36 | ±12.0 | ±210 | 83 | DW5-24D12 | 双路Dual |
24 | 18~36 | ±15.0 | ±166 | 83 | DW5-24D15 | 双路Dual |
48 | 36~72 | +5.0 | +800 | 70 | DW4-48S05 | 单路Single |
48 | 36~72 | +12.0 | +166 | 81 | DW2-48S12 | 单路Single |
48 | 36~72 | +12.0 | +420 | 82 | DW5-48S12 | 单路Single |
48 | 36~72 | ±5.0 | ±500 | 78 | DW5-48D05 | 双路Dual |
48 | 36~72 | ±12.0 | ±210 | 83 | DW5-48D12 | 双路Dual |
48 | 36~72 | ±15.0 | ±165 | 83 | DW5-48D15 | 双路Dual |
注:以上这些只是例举了几种常用型号。我公司可以根据客户要求,快捷提供其他各种输入、 输出型号的模块电源。 Notes:These are just a few examples of commonly used models.We can provide a variety of other inputs,based on customer requirements,fast module power output models. |
外型尺寸及管脚定义(单位:mm) MECHANICAL DIMENSIONS
左视图 俯视图
Pin Connection Weight
管脚定义 | ||
PIN | 单路输出 | 双路输出 |
1 | +INPUT | +INPUT |
2 | —INPUT | —INPUT |
3 | +OUTPUT | +OUPUT |
4 | NC | COMMON |
5 | COMMON | —OUTPUT |
10g ± 1g