Single Output Switching Power Supply with PFC 200 Watt

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Piece pc

Supply Capability:: 200,000 Pieces per Day pc/month

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Detailed Product Description

Quick Details

Output Power: 101 - 200W
Output Type: Single
Input Voltage: universal input
Output Voltage: 3.3 - 48V all available
Output Current: 4.2 - 40A all available
Dimensions: 199 x 99 x 50mm

Specificatons

Universal input

PF>0.98@115V; >0.94@230VAC

All 105C capacitors

Japanese brand for key components

UL,TUV,CB,CE,CCC approved

Features

1) High reliability

2) UL,TUV,CB,CE,CCC approved

3) Universal AC input/ full range

4) PF>0.98@115VAC; PF>0.94@230VAC

5) Overload/ over voltage/ over temperature/ short circuit protection

6) Built in fan cooling

7) Built in EMI filter

8) 100% full load burn-in test

9) 5 years limited warranty

10) Dimensions: 199 x 99 x 50mm

Q: Give you a switch on how to look at it is isolated and non-isolated?: Isolated for high-pressure exchange, a transformer, the transformer is mostly core, but also useful magnetic ring Non-isolated generally low-voltage direct current, no transformer, there is an inductor, high-power multi-purpose magnetic ring, low-power inductance with more

Q: Switching power supply and communication power difference: Switching power supply is a high-frequency oscillating electronic circuit for voltage conversion. The main contents are: step-up or buck, direct current conversion to alternating current, or alternating current to direct current.

Q: Switching power supply: Switching power supply is usually divided into AC / DC, DC / DC, DC / AC and other types. Popular is to convert a voltage into a specific voltage for the needs of electrical equipment. Such as car switching power supply is the car's 12V DC voltage into 5V or other voltage for the use of equipment. Commonly used mobile phone charger (also switching power supply), computer power and so are switching power supply.

Q: Recently to be an automatic lift, switching power supply with the touch mode control and found that sometimes failure, into the frequency transformer is not the problem, the problem is only with the switching power supply, would like to ask if there is nothing to improve this Problem? Switching power supply is bought directly outside the back. There is not much change: You this problem I help you in the big bit forum post, and so the master to provide more detailed solution. If you have the answer, the first time to inform you, you can leave a mailbox. If the problem is more urgent, you can log in to the forum and then search for your title to see someone else's answer is also OK.

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: Switching power supply, starting resistor is very hot, no output. What is the reason.: That is, switching power supply can not afford to vibrate, if it is self-oscillation to check the rectifier components are not short-circuit, positive feedback circuit is not normal.

Q: Electronic transformer, inductive transformers, switching power supply transformer What is the specific difference? What kind of situation which the election of a transformer? 5 Halogen spotlights require dimming control, LED lights have to dim, Will the high school electronic transformers, switching power supply can be used with dimming?: Inductive transformer is the use of electromagnetic core by the primary / edge winding different turns to achieve the "transformer" purpose; electronic transformer and switching power supply transformer has a similar place, in fact, switching power supply is one of the electronic transformer. The method is composed of changes in the voltage generated by the circuit, the method is diverse, can be (frequency variable) AC output, it can be DC output. Switching power supply is the way of electronic switch, by the electronic circuit constitute the oscillator, through the high-frequency magnetic winding to produce different high-frequency AC voltage and then through the rectifier output different DC voltage

Q: UPS and switching power supply what is the difference: Ups is an uninterruptible power supply, is a kind of energy storage device, can be seen as a battery; The switching power supply is a power supply that maintains a stable output voltage

Q: Output + 5V, plus or minus 15V, +24 V, not isolated 15V. Input 85 ~ 220AC, the total power of about 20 watts. I see three kinds of control chip, UC3844 similar products in the most widely used, but the internal non-integrated power tube, peripheral devices are more. VIPER I used the 12, the frequency fixed 60K, so the transformer will be relatively large, PCB also have to do big. I tend to use top223 similar products in almost no use top series, I worry about its stability, and the price of single tube seems to be the highest. These two days the boss will I set down, I hope a master to give pointers. If these three kinds of chips have any other differences also please enlighten, thank you: Cost requirements for high UC3844 The size of the requirements of the high TOP Viper not used, not stand

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

We have various advanced equipment, such as wave soldering and reflow soldering machine, RoHS testing, environmental testing system, etc. Only top international brand components are adopted for our key parts to ensure long lifetime and high reliability. Each unit is given full load burn-in test.

1. Manufacturer Overview

Location	Shanghai,China (Mainland)
Year Established	1995
Annual Output Value
Main Markets	North America 10% South America 3% Eastern Europe 5% Southeast Asia 8% Africa 2% Oceania 2% Mid East 1% Eastern Asia 2% Western Europe 15% Northern Europe 10% Southern Europe 1% South Asia 2% Domestic Market 39%
Company Certifications	CE/LVD Certificate; TUV Certificate; Hengfu Logo Registration Certificate; RoHS Certificate

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai
Export Percentage	31% - 40%
No.of Employees in Trade Department
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	Design Service Offered Buyer Label Offered
Product Price Range