Allicdata Part #: | 945-2212-ND |
Manufacturer Part#: |
RAC04-12SC/W |
Price: | $ 9.95 |
Product Category: | Power Supplies - External/Internal (Off-Board) |
Manufacturer: | RECOM Power |
Short Description: | AC/DC CONVERTER 12V 4W |
More Detail: | Enclosed AC DC Converter 1 Output 12V 333mA 80 ... |
DataSheet: | RAC04-12SC/W Datasheet/PDF |
Quantity: | 1027 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 9.04050 |
5 +: | $ 8.91198 |
10 +: | $ 8.78220 |
25 +: | $ 8.26560 |
50 +: | $ 8.00730 |
100 +: | $ 7.74900 |
250 +: | $ 7.49070 |
500 +: | $ 7.23240 |
Current - Output (Max): | 333mA |
Approvals: | CB, CE, cURus |
Minimum Load Required: | No |
Size / Dimension: | 1.49" L x 0.94" W x 0.65" H (37.8mm x 23.9mm x 16.4mm) |
Mounting Type: | Chassis Mount |
Features: | DC Input Capable, Remote Sense, Universal Input |
Operating Temperature: | -25°C ~ 85°C (With Derating) |
Efficiency: | 77% |
Voltage - Isolation: | 3kV |
Applications: | ITE (Commercial) |
Power (Watts): | 4W |
Series: | POWERLINE RAC04-SC/W |
Voltage - Output 4: | -- |
Voltage - Output 3: | -- |
Voltage - Output 2: | -- |
Voltage - Output 1: | 12V |
Voltage - Input: | 80 ~ 264 VAC |
Number of Outputs: | 1 |
Moisture Sensitivity Level (MSL): | -- |
Type: | Enclosed |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
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AC/DC converters are used to convert AC current into DC current. The RAC04-12SC/W is a type of AC/DC converter specifically designed for outdoor applications. This article will discuss the application fields and working principles of this type of converter.
Application Fields
The RAC04-12SC/W AC/DC converter offers a power rating of 4,800 watts, meaning it is capable of handling large loads. It is also robust enough to handle outdoor conditions such as wind, rain, and dust, making it ideal for outdoor industrial applications, telecommunication, traffic controls, solar and renewable energy systems. Additionally, this converter is energy-efficient and can convert more than 90% of input power to output power, making it a great energy-saving device.
Working Principle
The RAC04-12SC/W AC/DC converter uses a switching power supply to achieve the AC/DC conversion process. This type of converter consists of a bridge rectifier, an input filter, an output filter, a switching power supply, an output voltage control circuit, and an output voltage error amplifier. The bridge rectifier first converts the AC current into DC current, which is then filtered by the input filter circuit to eliminate high-frequency noise. After the input filter, the switching power supply is used to step-down the voltage as needed. This is done by rapidly switching on and off an electronic switch. The output filter is used to reduce further electrical noise.
The output voltage control circuit is used to maintain a constant output voltage. It is done by continuously comparing the actual output voltage to the target voltage using an error amplifier. This circuit sends signals to the switching power supply, which adjusts the output voltage as needed. The error amplifier also monitors any possible overload or undervoltage conditions.
Conclusion
The RAC04-12SC/W AC/DC converter is a powerful and robust converter that is designed for outdoor applications. Its high power rating and efficient conversion make it perfect for a variety of applications, such as industrial, communication, and renewable energy. It also has a unique working principle that allows it to maintain a constant output voltage, eliminating potential overload or undervoltage conditions.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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RAC03-15SGA | RECOM Power | 6.01 $ | 95 | CONV AC/DC 3W 85-305VIN 1... |
RAC03-24SGA | RECOM Power | 6.01 $ | 92 | CONV AC/DC 3W 85-305VIN 2... |
RAC03-24SGB | RECOM Power | 6.01 $ | 84 | CONV AC/DC 3W 85-305VIN 2... |
RAC03-12SGA | RECOM Power | 6.01 $ | 80 | CONV AC/DC 3W 85-305VIN 1... |
RAC03-05SGA | RECOM Power | 6.01 $ | 71 | CONV AC/DC 3W 85-305VIN 0... |
RAC03-12SGB | RECOM Power | 6.01 $ | 47 | CONV AC/DC 3W 85-305VIN 1... |
RAC04-12SGB | RECOM Power | 6.05 $ | 91 | CONV AC/DC 4W 85-305VIN 1... |
RAC04-12SGA | RECOM Power | 6.05 $ | 79 | CONV AC/DC 4W 85-305VIN 1... |
RAC04-05SGB | RECOM Power | 6.05 $ | 47 | CONV AC/DC 4W 85-305VIN 0... |
RAC04-15SGB | RECOM Power | 6.05 $ | 55 | CONV AC/DC 4W 85-305VIN 1... |
RAC04-24SGB | RECOM Power | 6.05 $ | 52 | CONV AC/DC 4W 85-305VIN 2... |
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RAC06-15SC | RECOM Power | 13.85 $ | 14 | AC/DC CONVERTER 15V 6WEnc... |
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RAC02-05SGB | RECOM Power | 4.66 $ | 1000 | AC/DC CONVERTER 5V 2WAC D... |
RAC04-3.3SC/230 | RECOM Power | 10.94 $ | 1000 | AC/DC CONVERTER 3.3V 4WEn... |
RAC04-05DC/230 | RECOM Power | 11.48 $ | 1000 | AC/DC CONVERTER +/-5V 4WE... |
RAC04-12SC/277 | RECOM Power | 11.84 $ | 1000 | AC/DC CONVERTER 12V 333MA... |
RAC05-05SC | RECOM Power | 12.36 $ | 1000 | AC/DC CONVERTER 5V 1AEncl... |
RAC04-05DC/277 | RECOM Power | 12.38 $ | 1000 | AC/DC CONVERTER +/-5V 400... |
RAC02-09SC | RECOM Power | 8.99 $ | 25 | AC/DC CONVERTER 9V 2WEncl... |
RAC02-3.3SC | RECOM Power | 9.42 $ | 19 | AC/DC CONVERTER 3.3V 2WEn... |
RAC03-15SC | RECOM Power | 10.31 $ | 18 | AC/DC CONVERTER 15V 3WEnc... |
RAC04-15SC | RECOM Power | 10.41 $ | 20 | AC/DC CONVERTER 15V 4WEnc... |
RAC03-24SE/277 | RECOM Power | 10.71 $ | 10 | AC/DC CONVERTER 24V 3WEnc... |
RAC03-3.3SE/277 | RECOM Power | 11.25 $ | 13 | AC/DC CONVERTER 3.3V 3WEn... |
RAC04-15SC/277 | RECOM Power | 11.84 $ | 4 | AC/DC CONVERTER 15V 267MA... |
RAC04-15SC/277-E | RECOM Power | 12.07 $ | 1000 | AC/DC CONVERTER 15V 4WEnc... |
RAC04-12DC/277 | RECOM Power | 12.38 $ | 1000 | AC/DC CONVERTER +/-12V 16... |
RAC01-09SC | RECOM Power | 8.55 $ | 13 | AC/DC CONVERTER 9V 1WEncl... |
RAC03-09SC | RECOM Power | 9.83 $ | 17 | AC/DC CONVERTER 9V 3WEncl... |
RAC03-3.8SC | RECOM Power | 10.82 $ | 4 | AC/DC CONVERTER 3.8V 3WEn... |
RAC04-3.3SC/277 | RECOM Power | 11.84 $ | 4 | AC/DC CONVERTER 3.3V 1.2A... |
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NMP CONFIGURABLE POWER SUPPLY 12Enclosed...
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