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Help Center48w 12v 4a Desktop Power Supply Switching Power Ac/dc Adapter
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| Input Voltage | AC 100-240V | |
| Input Frequency | 47Hz~63Hz | |
| Input Current | ≤1.2A(Max) at AC 100V | |
| Dash Current | ≤50A(AC Input Voltage 240V) | |
| Power Facter | ≥0.5(AC Input Voltage 240V, Internal Resistance<0.1Ω) | |
| Efficiency | ≥83% at rated voltage | |
| Output Voltage | 12V±5% | |
| Output Rated Current | 4A | |
| Rated Power | 48W | |
| Ripple Noise | ≤120mV | |
| Start Delay Time | ≤3S(under the Iput-voltage of AC110V) | |
| Working Temperature | 0℃ to 40℃ | |
| Storage Temperature | -20℃ to 75℃ | |
| Humidity | 5%-95%(under the condition of non-concentrated) | |
| Hi-pot Test | AC 3000V(Min), 3S, leakage Current≤5mA | |
| Insulation Resistance | ≥10MΩ (Test condition: standard atmospheric pressure, humidity 90%, DC500V) | |
| CE, FCC, ROHS, SAA, CB, GS, KC | ||
| 2 years | ||
| IC Program Design with low power consumption | ||
| 100% aging test | ||
| MTBF50,000 hours under the temperature of 25℃ with maximum load(according to the standard of MIL-HDBK-217) | ||
Shipping and packaging
1. Usually we use traceable international Express service, like DHL, UPS, FEDEX, EMS, TNT, etc.
2. You can receive the goods within 3-5 days or 5-7 days after we deliver the goods, different country the transport time is different.
3. Shipping by Air or by Sea also is acceptable for us.
4. It is available to deliver the goods to your forwarder warehouse in China.
5.Usually packaging with boxes
Our services
*Support Specifications: China, USA, EU, British regulations, Korea rules, regulations Australia, Brazil gauge with line and USB interface specifications.
*Provide OEM, ODM service, can be customized according to customer demand for the
product, customers are welcome to inquire.
F&Q
1.What's your MOQ for OEM order ?
MOQ for OEM orders is 100pcs. We can offer samples for evaluation before order.
2.How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
3.How long can I expect to get the sample ?
After you pay the sample charge, the samples will be ready for delivery about 3 days.
If it's OEM sample maybe take little longer .
4.What's the main product of you factory?
Our main product is high quality switching power supply,adapter,charger,LED lighting driver and related products
5.Do you have certificates for your products?
Yes,we have FCC,ROHS,CE,UL,KC,CB,TUV,GS,SAA,PSE,CTICK,CCC etc Certifications.
Send Inquiry to This Supplier
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