12V to 12V 1W 84mA DC to DC Isolation Voltage 3000VDC Power Module Converter F1212S-1WR3
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Buycount：
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Price$1.02
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)
