供应12W电源模块，高质量12W电源模块，童叟无欺

典型性能 Typical performance

◆ 宽范围输入Wide Input voltage range (2:1)

◆ 转换效率（典型82%）Typical Efficiency 82%

◆ 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)

Max(v)

输入电压Vdc Input voltage

4.5

5

9

9

12

18

18

24

36

36

48

72

72

110

144

遥控端Remote ON/OFF

无遥控端 Non

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

Vo1,Vo2

源效应Line regulation

标称负载，全电压范围

Nominal Load, full voltage range

Vo1,Vo2

负载效应Load regulation

20% ~ 100%额定负载

Vo1,Vo2

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

△Vo1/△t

输出电压调节 Voltage adjust

无调节端 Non

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,80%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

最大壳温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