Acdc module power supply characteristics | 
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◆Wide voltage input 85～264Vac (120～370VDC)
◆Output short circuit and overtemperature protection function ◆Small size, light weight
◆High efficiency, high power density,
◆Low power consumption, green and environmentally friendly
◆Industrial product technical design | Application scope
Power systems such as wireless network, telecommunications/data communications, power systems, industrial control systems, measurement instruments and instrumentation, and intelligent fields. It is suitable for designs such as large fluctuations in the input range, small power isolation, and small layout space, and to achieve modular product functions to improve product reliability. |
Acdc module power supply model |
model | Input voltage (VAC) | Output voltage (VDC) | Output current (mA) |
EB03-S05 | 85～264Vac
(120～370VDC) | 5 | 600 |
EB03-S12 | 12 | 250 |
EB03-S15 | 15 | 200 |
EB03-S24 | twenty four | 125 |
EB03-D05 | ±5 | 300 |
EB03-D12 | ±12 | 125 |
EB03-D15 | ±15 | 100 |
EB03-D24 | ±24 | 63 |
EB03-E0505 | 5 / 5 | 400 / 100 |
EB03-E0512 | 5 / 12 | 400 / 50 |
EB03-E0524 | 5 / 24 | 350 / 35 |
* If you have any other specifications and models, you can contact our company directly. |
Accdc module power input characteristics |
Input voltage range | 85～264VAC (120～370VDC) |
Input current (Vin=110V) | 0.125 Amperes (TYP) |
External fuse ★ | 1A/250V Slow-off |
Output Characteristics |
Output voltage regulation accuracy | ±2% |
Source effect | ±0.5% (typ) |
Load adjustment rate (10%~100%) | ±1% (typ) |
*** Small load | 10% |
Output ripple + noise (peak-peak) | 100mV(typ) (20MHz Bandwidth) |
Short circuit protection | Can be short-circuited for a long time and recovered |
General Features |
Temperature characteristics | Operating temperature
power derating
storage temperature
housing temperature | -40℃～+70℃
3.75% / ℃,
-40℃～+105℃
+90℃ max |
Power down time |
| 40ms(typ)/ at Vin:320Vdc |
humidity |
| 85%RH(max) |
Warm drift |
| 0.02%/℃ |
Switching frequency |
| 60kHz(typ) |
insulation | Input-Output | 3000VAC |
Output—Output | 1000VDC |
Leakage current |
| 0.3mA RMS typ. 230VAC/50Hz |
Electromagnetic compatible electrostatic discharge*
Radio frequency radiation immunity*
Electric fast transient pulse group*
surge* | IEC/EN 61000-4-2 level 3 6kV/8kV
IEC/EN 61000-4-3
IEC/EN 61000-4-4 level 3 2 kV
IEC/EN 61000-4-5 level 3 1kV/2kV |
传导/辐射* |
| EN55022, level A |
安全等级 |
| CLASS Ⅰ |
外壳等级 |
| UL94V-0 |
安装 |
| PCB |
平均无故障时间（MTBF） |
| >200,000h @25℃ |
注：1.以上所列数据除特别说明外，都是在TA=25℃,湿度<75%的条件下测得；
2.*表示需要外加EMC推荐电路。
3.其它规格输入输出也可提供，详情请与我司联系； |
测试方法 |
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温度与负载曲线图 | 输入电压与负载曲线图 |
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典型应用电路图 |
单路输出
 双路输出
 两路输出
 EMC推荐电路
 备注： 输出滤波电容 C1、C3、C5 为电解电容，建议使用高频低阻电解电容，容量和流过的电流请参考各厂商提供的技术规格。电容耐压降额大于 80%。C2、C4、C6 去除高频噪声，建议取 0.1 F。 TVS 管为保护后级电路（在模块异常时）建议使用。 NTC 热敏电阻, 型号：5D-9。 EMC推荐电路参数：
MOV为压敏电阻，推荐型号: 471KD10，作用为在雷击浪涌时保护模块不受损坏。
C7 为 X 电容,建议0.1µF/275V；
NF 为共模电感,建议 10mH-30mH。 |
外观尺寸和引脚定义 |
单位：mm [inch] 毫米[英寸]
误差：±0.5mm 引脚定义： |
引脚 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
EB03-SXX | +Vo | NC | -Vo | P | NC | -Vo | AC(N) | AC(L) |
EB03-DXX | +Vo | GND | -Vo | P | NC | -Vo | AC(N) | AC(L) |
EB03-EXXYY | +Vo1 | NC | -Vo1 | P | +Vo2 | -Vo2 | AC(N) | AC(L) |