RS3-4809S/H3 Power Supplies - Board Mount |
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| Allicdata Part #: | 945-2905-ND |
| Manufacturer Part#: |
RS3-4809S/H3 |
| Price: | $ 14.55 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | RECOM Power |
| Short Description: | CONV DC/DC 3W 36-72VIN 09VOUT |
| More Detail: | Isolated Module DC DC Converter 1 Output 9V 333... |
| DataSheet: |  RS3-4809S/H3 Datasheet/PDF |
| Quantity: | 22 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | $ 13.23000 |
| 5 +: | $ 13.12540 |
| 10 +: | $ 13.02340 |
| 25 +: | $ 12.82000 |
| 50 +: | $ 12.20940 |
| 100 +: | $ 11.19190 |
| 250 +: | $ 10.98850 |
| 500 +: | $ 10.82560 |
| Series: | ECONOLINE RS3 |
| Packaging: | Tube |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Type: | Isolated Module |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 36V |
| Voltage - Input (Max): | 72V |
| Voltage - Output 1: | 9V |
| Voltage - Output 2: | -- |
| Voltage - Output 3: | -- |
| Current - Output (Max): | 333mA |
| Power (Watts): | 3W |
| Voltage - Isolation: | 3kV |
| Applications: | ITE (Commercial), Medical |
| Features: | Remote On/Off, SCP |
| Operating Temperature: | -40°C ~ 71°C |
| Efficiency: | 82% |
| Mounting Type: | Through Hole |
| Package / Case: | 8-SIP Module, 7 Leads |
| Size / Dimension: | 0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm) |
| Control Features: | Enable, Active Low |
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DC DC converters are convenient devices used in a wide variety of applications, and the RS3-4809S/H3 is a popular choice. This model is based on a synchronous step-down DC-DC converter circuit using the Ripple Control Technique for maximum efficiency up to 96%. With a wide working input voltage range, high power efficiency, high power density, and low output ripple noise, the RS3-4809S/H3 is a suitable choice for a variety of industrial, automotive, computer, and medical applications.
Features of RS3-4809S/H3
- Wide working input voltage range (4.5V to 25V)
- 2.15A max current output capability
- High power efficiency up to 96%
- High power density
- Extended operating junction temperature range (-20 to 105°C)
- High conversion accuracy
- Low output ripple noise
Working Principle of RS3-4809S/H3
The RS3-4809S/H3 utilizes a synchronous step-down DC-DC converter circuit with the Ripple Control Technique (RCT). During its operation, an internal switch MOSFET is opened and closed rapidly to control the conduction period of the inductor’s energy-storing process. This process step-down the input voltage to the regulated output voltage level. The unique RCT keeps the output ripple frequency higher than 500kHz while the inductor current is waveform-smoothed. As a result, the current ripple of the output inductor is minimized and the device output can be subjected to current less (or even current sharing) through parallel connection.
Applications of RS3-4809S/H3
The RS3-4809S/H3 is suitable for use in a variety of applications, including industrial, automotive, computer, and medical equipment. It’s also often used in notebooks and other portable devices for their low power requirements. Examples of typical applications for the RS3-4809S/H3 include consumer LED lighting, DC motor drives, instrumentation, sensor supplies, DSP core supplies, and ASIC supply regulation.
Conclusion
The RS3-4809S/H3 is a highly efficient DC-DC converter device with wide working input voltage range, high power efficiency, high power density, and low output ripple noise. With these exceptional features, it’s well-suited for a wide variety of industrial, automotive, computer, and medical applications.
The specific data is subject to PDF, and the above content is for reference
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