
Allicdata Part #: | 1866-2997-ND |
Manufacturer Part#: |
IRM-01-3.3S |
Price: | $ 4.63 |
Product Category: | Power Supplies - Board Mount |
Manufacturer: | Mean Well USA Inc. |
Short Description: | AC/DC CONVERTER 3.3V 1W |
More Detail: | Enclosed AC DC Converter 1 Output 3.3V 300mA 85... |
DataSheet: | ![]() |
Quantity: | 56 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 4.20210 |
10 +: | $ 4.08807 |
25 +: | $ 3.97127 |
50 +: | $ 3.73766 |
Current - Output (Max): | 300mA |
Approvals: | CB, CE, cURus, TUV |
Load Regulation: | ±0.5% |
Line Regulation: | ±0.5% |
Size / Dimension: | 1.33" L x 0.87" W x 0.63" H (33.7mm x 22.2mm x 16.0mm) |
Package / Case: | 24-SMD Module, 14 Leads |
Mounting Type: | Surface Mount |
Efficiency: | 66% |
Operating Temperature: | -30°C ~ 85°C (With Derating) |
Features: | DC Input Capable, Universal Input |
Applications: | ITE (Commercial) |
Power (Watts): | 1W |
Series: | IRM-01 |
Voltage - Output 4: | -- |
Voltage - Output 3: | -- |
Voltage - Output 2: | -- |
Voltage - Output 1: | 3.3V |
Voltage - Input: | 85 ~ 305 VAC, 120 ~ 430 VDC |
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 indispensable components in electric power systems for converting electrical energy from alternating current (AC) to direct current (DC) or vice versa. Among them, IRM-01-3.3S is a high-performance, high-efficiency, and cost-competitive AC/DC single-phase converter that is widely used in automotive, renewable energy, ICT, and other fields. This article will explore the application fields of the IRM-01-3.3S converter and describe its working principle.
The application fields of the IRM-01-3.3S are mainly automotive, renewable energy, and ICT. In the automotive area, it can be used in starter generators, powertrain inverters, and other applications that require high reliability and efficiency over a wide temperature range. In the renewable energy field, the IRM-01-3.3S can also be used to convert the AC from solar, wind, and other renewable sources into DC power which can then be used for storage or further conversion. Finally, the IRM-01-3.3S can also be used in ICT applications, such as server, telecom, and many more.
In terms of its working principle, the IRM-01-3.3S converter consists of a diode bridge rectifier and a high-frequency high-power electronic switch. The diode bridge rectifier converts the AC input power to DC output power, while the electronic switch performs switching operations according to the duty cycle to regulate the output voltage (either up or down).
The IRM-01-3.3S converter is equipped with advanced protection features to ensure high reliability during operation. It is designed to detect overloads and its built-in self-protection features can identify and respond to situations such as excessive temperature, over-voltage, and/or over-current. These features provide an effective layer of protection while helping to reduce system costs.
In summary, the IRM-01-3.3S AC/DC converter is a high-performance and high-efficiency single-phase converter that is used in automotive, renewable energy, and ICT applications. It is equipped with advanced protection features that ensure high reliability while helping to reduce system costs. Its working principle consists of a diode bridge rectifier and a high-frequency high-power electronic switch which perform the duty cycle operations to regulate the output voltage.
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