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Product Feature
1. characteristic:Constant voltage input, isolated non stabilized voltage single output,1W
2. Isolation voltage≤3000VDC
3. Low no-load power consumption 0.025W(Typ.)
4. Transfer efficiency up to 90%
5. Output short-circuit protection: continuous short circuit protection, automatic recovery
6. The voltage of the input power supply is relatively stable.（Voltage variation range±10%Vin）
7. Operating temperature range ：-40°C~+85°C
8. Small SIP package
9. International standard pin，direct installation of PCB board.
10. High reliability and long life design,continuous working time MTBF≥3.5 million hours (3500000Hrs)
Enviroment Condition
| Project name |
Qualification |
Unit |
Notes |
| Working enviroment temperature |
-40—+85 |
℃ |
|
| Storage temperture |
-40—+125 ℃ |
℃ |
|
| Relative humidity |
5—95 |
% |
|
| Heat dissipation mode |
natural cooling |
|
|
| Atmospheric pressure |
80—106 Kpa |
Kpa |
|
| Ripple & Noise |
30/80(max) |
Mvp-p |
Pure resistive load, 20MHz broadband, peak-to-peak |
Input Characteristics
| Project name |
Working conditions |
Unit |
Notes |
| Related input voltage |
12 |
Vdc |
|
| Input voltage range |
10.8-13.2 |
Vdc |
|
| Maximum input current |
≤0.3 |
A |
|
| Reflection ripple current |
15 |
mA |
DC5V rated input voltage series
|
| Impulse voltage |
≤9 |
Vdc |
| Starting voltage |
4.5 |
Vdc |
| Input undervoltage protection |
--- |
Vdc |
| Start-up delay |
--- |
ms |
Rated input voltage and costant resistance load |
| Input filter type |
|
Capacitance filter type |
| Hot plugged |
|
Non-support |
Output Characteristics(12v/84mA)
| Project name |
Technical requirement |
Unit |
Notes |
| No load rated output voltage |
12V±15% |
Vdc |
|
| Short-time maximum output current |
≥94 |
mA |
|
| Rated output current |
84 |
mA |
|
| Voltage regulation |
±1.5 |
% |
|
| Load regulation |
±12 |
% |
|
| Transfer efficiency |
Vin=24Vdc, output full load 90 |
% |
|
| Output grain sweep noise(mVp-p) |
Pure resistance load, 20MHz bandwidth, peak to peak value |
mV |
|
| Output over-voltage protection |
Outputting the maximum voltage 110-160% |
Vdc |
|
| Insulation voltage |
Input- output, test in 1 minute, leakage current less than 1mA/1500V |
- |
|
| Insulation resisitance |
Input- output, insulation volaltge 500VDC/1000MΩ |
MΩ |
|
| Isolation capacitance |
Input- output, 100KHz/0.1V 20pF |
- |
|
Note:
1、The above is only a list of typical products. If you need products beyond the list, please contact our sales. 2、The maximum capacitive load indicates the maximum capacitive load that + VO or - vo can be connected to,If the value is exceeded, the product will not start normally..
Typical Application Circuits
EMC parameter recommendation
| Component No. |
Function |
Recommended value |
| Cin Capacitance |
Filter capacitor |
4.7μA/50V |
| Cout Capacitance |
Filter capacitor |
2.2-10μA/50V |
| Lin inductance |
Filter inductance |
Inductance: 4.7uH |
| Lout inductance |
Cin Capacitance |
Inductance: 4.7uH |
Notes：Output Load Requirements
In order to ensure that the module can work efficiently and reliably, the minimum output load should not be less than 10% of the rated load.If the power you need is really small, please connect a resistor in parallel between the positive and negative poles of the output terminal (the sum of the actual power used by the resistor is greater than or equal to 10% of the rated power and the rated power of the selected resistor must be greater than 5 times of the actual power used, otherwise the temperature of the resistor will be higher)
