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AC to DC Converter Dual Channel Step Down Power Supply Module AC 85V-265V to DC 5V/12V Board
| Quantity | 5+ | 10+ | 30+ |
| Price | $3.40 | $3.30 | $3.10 |
Product Details
Features:
1>. Super small volume and low power consumption.
2>. International general wide communication input E: 85-264V AC or 110-370V DC.
3>. 100% loaded with aging.
4>. With flow protection, short circuit protection and temperature protection. When the load exception problem is lifted, it is normal.
5>. Double channel output isolation, the output voltage accuracy is high to 1%.
6>. The product conforms to the safety standard design.
Input Characteristic:
| No. | Input | Value |
| 1 | AC input(VAC) | 85-264 |
| 2 | DC input(VDC) | 110-370 |
| 3 | Frequency range(Hz) | 47-63 |
| 4 | Input current(A) | 0.07/115VAC 0.03/230VAC |
| 5 | Surge current(A) | Cold start:10A/230VAC |
| 6 | Workpiece ratio(TYP.) | 70 |
| 7 | Stand-by consumption(mA) | ≤100mW |
Output Characteristic:
| Input voltage(VDC) | 5V/12V | |
| Input voltage precision | Dual way circuit：±1% | |
| Rated current(ADC) | V01:0.24V; V02:0.15V | |
| Rated power (W) | 3W | |
| Ripple and noise(mvp-p> | Rated input voltage, 20MHz band width | ≤50mV |
| Line Regulation | Full load | ±1% |
| Load Regulation | 10-100% load | ±3% |
| Start/up time | Full load |
2000ms, 30ms/115VAC 1000ms, 30ms/230VAC |
| Maintain (ms) | Full load |
16ms/115 VAC; 50ms/230VAC |
| Overload protection | Rated input voltage | 115%-150% of rated output power |
| Protection mode: hiccup mode, the abnormal condition of abnormal load can be automatically returned. | ||
| Short-circuit protection | Rated input voltage | Long - term short circuit, self - recovery |
| Over-current protection | >1.5 time Io | |
| Start delay time(ms | Vin:230 VAC | 500ms |
| Power-off protection time(ms) | 20ms | |
General Characteristic:
| Working temperature(℃) | / | -25 to 75 |
| Working humidity(RH) | / | 20 to 90%, non-condensing |
| Temperature drift coefficient | / | ±0.02%/℃ |
| Storage temperature and humidity | -40 to 85 Celsius 10-95%RH | |
| Switching frequency(KHz) | 5-65(Frequency conversion control chip) | |
| Insulation voltage（VAC） |
Input to output Test 60s, ≤5 mA |
3KV≤5mA 60S |
| Insulation resistance (M Ohm) | Input to output500VDC | 100 |
| Leakage current(mA) | 500VDC | Input to output ≤ImA/RMS Value |
| MTBF | @25 Celsius | ＞215000H |
| Safety class | / | Suitable for： CLASS B |
| Beam vibration | / | 10—500Hz 2G 10Minutes/cycle. X, Y, Z 60minutesrespectively |
| electromagnetic compatibility | / | Suitable for：EN55022(C1SPR22）Class B EN61000-3-2,-3 |
| Remark | 1. Except for special instructions, the parameters of this specification are measured at 230VAC, rated load and 25c ambient temperature. | |
| 2. Ripple and noise measurement method: use a 12 "twisted pair, and the terminal shall be connected in parallel with the capacitance of 0.1uf and 10uF, and shall be measured at 20MHz bandwidth. | ||
| 3. Accuracy: including the rounding error, linear adjustment rate and load adjustment rate. | ||
| 4. The power supply shall be regarded as part of the internal components of the system, which shall be confirmed by electromagnetic compatibility with the terminal equipment. | ||
| 5. The output should be reduced under low input voltage. | ||
Wiring Instruction:
1>. Typical circuit:
| No. | DLA03A-0512 |
| Fuse( must connect) | 1A/250V |
| NIC | 5D-9 |
| MOV1 | 14D561K |
| C1,C3 | 104/50V |
| C2,C4 | 220uF/35V |
| C4,C7 | 0.1uF |
| TVS1 | SMBJ7.0A |
| TVS2 | SMBJ30A |
2>. Emergency solution--Recommended circuit:
Input:
| Component No./ Recommended component | Function | Recommended value |
| FUSE | Protect the circuit from damage when the power supply is abnormal. | 1A/250V AC,Slow capacity(must connect) |
| NTC: thermistor | Restrain surge current, protect module. | 5D-8 |
| MOV: varistor | Protection module when lightning surges. | 14D511K |
| C4:X2capacitance | Suppression of differential mode interference. | 0.22uF/275V AC |
| C5,C6:Y2 capacitance | Inhibits common mode interference, improves the anti-jamming ability of the equipment and the reliability of the system. | 1000pF/250V AC |
| LCM:H shape inductance | 4.7mH |
Output:
| Output voltage | C2,C5 | C3,C6 | L1,L2 | TVS | TVS1 |
| DLA03A-0512 | 330uF/25V | 220uF/25V |
Inductance 8uF-15uF, Copper wire diameter ≥0.45mm |
SMBJ15A | SMBJ15A |
Pin definition:
Tested by ICStation's Outstanding Partner 12voltvids:
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Learn More Details in the Video:
(The language in the video is English)
