典型性能 Typical performance

◆ 宽范围输入Wide Input voltage range (2:1)

◆ 转换效率（典型85%）Typical Efficiency 85%

◆ 开关频率Switching frequency：300KHz

◆      过流,短路保护,自动恢复

Over current/Short circuit protection, Self-furbish

◆ 输入与输出高隔离Input-output isolate

◆ PCB板上直插式安装Board in-line type installs

◆ 金属外壳，输出波纹低 Metal case, Low Output Ripple

技术参数                    测试条件：如无特殊指定，所有参数测试均在标称输入电压、纯阻性额定负载及25℃室温环境下测得。

Technology parameter   Test condition: General Nominal Line, Tc=25 ℃，Rated resistant load unless other wise specified.

输入特性 Input

Min(v)

Nom(v)

输入电压Vdc Input voltage

9

12

18

24

36

48

72

110

遥控端(低电平遥控)

Remote ON/OFF(Low level remote)

ON

高电平或悬空工作 Hight level or vacant-Turn on

OFF

低电平或接地关断 Low level or connect ground-Turn off

输入欠压保护

Input undervoltage protection

低于低端输入电压，电源关断输出，自动恢复 Lower than the low-input voltage protection ，Self-furbish

输出特性 Output

输出电压精度Voltage accuracy

源效应Line regulation

标称负载，全电压范围

Nominal Load,full voltage range

负载效应Load regulation

20% ~ 100%额定负载

纹波及噪声Ripple and noise

20MHz BM 满载(Full Load) Vo≤5.0V, ≤50mVp-p; Vo≥48V, ≤180mVp-p;

Other, ≤100mVp-p

动态响应 Dynamic response

25%的标称负载阶跃

25% Nominal load step change

输出电压调节 Voltage adjust

标称输出电压 Nominal output

启动延迟时间Turn-on delay time

典型值 Typical value

一般特性 General

转换效率Efficiency

标称电压输入，满载

Nominal input, Full load

Vo≤5.0V,82%典型Typical

开关频率Switching frequency

300KHz 典型 Typical

工作温度Operating temperature

自由空气对流 Free air

工业级 Industrial Level

军品级 Military Level

储存温度Storage temperature

工业级 Industrial Level

军品级 Military Level

壳温Max case temperature

工业级 Industrial Level

军品级 Military Level

相对湿度Relative humidity

外壳材料case material

金属 Meta case

隔离电压Isolation Voltage

输入与输出 Input-output 1500 Vdc ≤ 0.5mA/1min；

输入与外壳Input-case 500Vdc ≤ 0.5mA / 1min

最小无故障间隔时间(MTBF)

2X10⁵Hrs

典型产品列表 Typical product tabulates

型号

TYPE

输入电压范围

Input voltage range

输出电压/电流（Output voltage / current）

VO1

V

mA

WD25-□S3V3D1

12 V（9~18V）

24V（18~36V）

48V（36~72V）

110V（72~144V）

3.3V

5000mA

WD25-□S05D1

5V

5000mA

WD25-□S09D1

9V

2770mA

WD25-□S12D1

12V

2080mA

WD25-□S15D1

15V

1660mA

WD25-□S24D1

24V

1040mA

WD25-□D05D1

+5V

2500 mA

WD25-□D09D1

+9V

1390 mA

WD25-□D12D1

+12V

1040 mA

WD25-□D15D1

+15V

830 mA

WD25-□D24D1

+24V

520 mA

WD30-□S05D1

5V

6000mA

WD30-□S12D1

12V

2500mA

WD30-□S15D1

15V

2000mA

WD30-□S24D1

24V

1250mA

WD30-□D05D1

+5V

3000mA

WD30-□D12D1

+12V

1250mA

注：□ 代表输入电压标称值，因篇幅有限，以上只是部分产品列表，若需列表以外产品，请与本公司销售部联系。

□ Shows the nominal value of input voltage, due to space limitations ,the above list is only for some products, If other than a list of products, please contact the Company’s sales department.

封装尺寸图 Mechanical Data

dzsc/19/3509/19350949.jpg

封装尺寸 Mechanical Data

封装代号

L x W x H

D1

50.80 × 50.80 × 12.70mm

2.00× 2.00 × 0.50inch

*注意：电源模块的各管脚定义如与选型手册不符，应以实物标签上的标注为准。

*Note：The power modules such as the definition of the pin does not match with the hand book, please refer to the actual item.