LED dimming power supply 3W 4W 5W light bulb lamp built-in power supply
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
- Option:
- 25*17*15mm
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Product model: ZX-G0501-T
Input parameters: AC 50-60HZ 110/220V
Output parameters: 300mA 9-15DC (current can be adjusted according to customer requirements 0-400MA)
Output power: 4W 5W 3W
Dimming range: 0%-100% (applicable to the vast majority of dimming device)
Product size: long * wide * high =25*17*17mm
Product use: This product is suitable for E27 GU10 and other ball bulb lamp controlled silicon dimming lamps and lanterns can be equipped with the shell used in ceiling lamps, etc.
Product features:
1, small volume, light weight
2, constant current output
3, with isolated transformer, the human body is more secure
4, the use of import program (NXP2012) design, quality and stability, light adjustment effect of the whole process without flash
5, the life of more than 50000HR
6, with perfect over current, over voltage, short circuit, over temperature, over power protection function
7, with moisture, dust function
8, can be in -40 C, +65 C environment stable work
9, in accordance with the RoHS standard
- Q:How to check the switching power supply leakage current
- Need to use pressure tester. Through the pressure tester measured leakage current value, minus the switching power supply to the ground capacitance of the current value, is the switching power supply leakage current. Or disconnect the switching power supply to the ground capacitor, the voltage tester measured by the leakage current value is the need to measure the leakage current value.
- Q:What is the core of switching power supply design?
- There is no doubt that the transformer, PWM that a chip factory has been done, but turned into the most simple
- Q:12V switching power supply, which brands through 3C certification?
- Big brands have, sailing, the Great Wall, technical exhibition ..... N more ...
- Q:2014 low-frequency transformer is now the future is ok, the feeling is now doing more switching power supply, the last low-frequency transformer will be replaced
- Can not replace, in the audio amplifier, high voltage transformer and other fields, or have a unique advantage. Low-power silicon steel transformer transformer basic prospects bleak, quality is not good, and gradually disappear. CCC seems to make life difficult.
- Q:Switching power supply OLP and OCP these two are the same concept?
- OCP is overcurrent protection, many electronic devices have a rated current, not allowed to exceed the rated current.
- Q:Switching power supply isolated design, what is the meaning of isolation?
- Isolation is achieved through the transformer, in the design of switching power supply when the use of isolation transformers (primary winding and secondary winding is not connected), so that the output of the power supply and the input power is not common, dual isolation is the switching power supply of two Road output are not common. The advantage of isolation is that the primary side of the transformer or the side of the circuit when there is a short circuit will not burn the other side of the components.
- Q:What is the power of the switching power supply?
- Of course, abroad is the Siemens ah, is the price is more expensive, Ming Wei fake too much, Bingbu not bad, the quality did not say
- Q:Direction switching power supply
- High-frequency switching power supply is the direction of its development, high-frequency switching power supply to miniaturization, and the switching power supply into a wider range of applications, especially in the field of high-tech applications to promote the development of switching power supply, More than two digits of growth rate toward the light, small, thin, low noise, high reliability, anti-jamming direction. Switching power supply can be divided into AC / DC and DC / DC two categories, DC / DC converter has been modular, and design techniques and production processes are mature and standardized at home and abroad, and has been recognized by users, but AC / DC modular, because of its own characteristics in the modular process, encountered more complex technology and process manufacturing problems. In addition, the development and application of switching power supply in the conservation of energy, conservation of resources and the protection of the environment are of great significance.
- Q:Switching power supply circuit will ring what will happen
- There are two cases of voltage regulator sampling circuit will cause the voltage rise but the design of a good circuit protection is perfect when the switching power supply will immediately protect and stop working there is a switching power supply on the sleek ring design of the voltage requirements are not very There is a strict need for power to have a faster response speed and large output current, such as some of the power amplifier is now open-loop design
- Q:Computer host switch power supply how much money?
- Switching power supply are generally in the chassis above the only bad repair
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LED dimming power supply 3W 4W 5W light bulb lamp built-in power supply
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
- Option:
- 25*17*15mm
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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