技术参数
Technology parameter
测试条件:如无特殊,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。
Test condition:Genneral Nominal Line,Tc=25℃,Rated resistant load unless other wise specified
输入特性 Min Nom Max Notes
输入电压Vdc 4.75 5 5.25 ±5%
Input voltage 5.70 6 6.30 ±5%
11.40 12 12.60 ±5%
14.25 15 15.75 ±5%
22.80 24 25.20 ±5%
45.60 48 50.40 ±5%
遥控端Remote ON/OFF 无遥控端 Non
输出特性 Output
输出电压精度Voltage accuracy Vo1,Vo2 ±3.0%
源效应Line regulation 标称负载,全电压范围Nominal Load,full voltage range Vo1,Vo2 ±1.0%
负载效应Load regulation 20% ~ 100%额定负载 Vo1,Vo2 ±1.0%
纹波及噪声Ripple and noise 20MHz BM 满载 Vo≤50mVp-p
启动延迟时间Start delay time 典型值 Typical value ≤200mS
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,50%典型(Typical) Vo>5.0V,60%典型(Typical)
开关频率Switching frequency 50~100KHz 典型(Typical) 最大120KHz
工作温度Operating temperature 自由空气对流 Free air -25℃ ~ +65℃
储存温度Storage temperature -40℃ ~ +120℃
最大壳温Max case temperature +90℃
相对湿度Relative humidity 10%~90%
外壳材料case material 金属壳 Metal case
隔离电压Isolation Voltage 输入与外壳 Input-case 输入与输出 Input-output 500Vdc ≤0.5mA/1min
最小无故障间隔时间(MTBF) 200000Hrs
产品命名方式 Product Nomination Method
举例 N D 1- 48 S 05
① ② ③- ④ ⑤ ⑥
① 窄压输入:±5%的标称电压
② 电源转换模式:D(DC-DC)
③ 表示输出功率大小
- 分隔号
④ 表示输入电压标称值
⑤ S单路输出,D双路输出
⑥ 输出电压大小
典型产品列表 Typical product tabulates |
典型产品列表 Typical product tabulates
型号 输入电压范围 输出电压 / 电流(Output voltage / current)
VO1 VO2 VO3,VO4
TYPE Input voltage range V mA V mA V mA
ND1-05S05A 5V(4.75~5.25) 5V 100mA
ND1-06S05A 6V(5.70~6.30) 5V 100mA
ND1-12S05A 12V(11.40~12.60) 5V 100mA
ND1-15S05A 15V(14.25~15.75) 5V 100mA
ND1-24S05A 24V(22.80~25.20) 5V 100mA
ND1-48S05A 48V(45.60~50.40) 5V 100mA
ND1-05S12A 5V(4.75~5.25) 12V 100mA
ND1-06S12A 6V(5.70~6.30) 12V 100mA
ND1-12S12A 12V(11.40~12.60) 12V 100mA
ND1-15S12A 15V(14.25~15.75) 12V 100mA
ND1-24S12A 24V(22.80~25.20) 12V 100mA
ND1-48S12A 48V(45.60~50.40) 12V 100mA
ND1-05S15A 5V(4.75~5.25) 15V 100mA
ND1-06S15A 6V(5.70~6.30) 15V 100mA
ND1-12S15A 12V(11.40~12.60) 15V 100mA
ND1-15S15A 15V(14.25~15.75) 15V 100mA
ND1-24S15A 24V(22.80~25.20) 15V 100mA
ND1-48S15A 48V(45.60~50.40) 15V 100mA
ND1-05S24A 5V(4.75~5.25) 24V 50mA
ND1-06S24A 6V(5.70~6.30) 24V 50mA
ND1-12S24A 12V(11.40~12.60) 24V 50mA
ND1-15S24A 15V(14.25~15.75) 24V 50mA
ND1-24S24A 24V(22.80~25.20) 24V 50mA
ND1-48S24A 48V(45.60~50.40) 24V 50mA
封装尺寸 Mechanical Date
封装代号 LxWxH 单位:mm 封装号
A 25.40 x 25.40 x 10.16 100100DC
B 50.80 x 25.40 x 10.16 200100DC