R-78AA3.3-0.5SMD - Audio/video converter Recom - Free user manual and instructions
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| Product Type | DC-DC Switching Regulator (Step-Down) |
| Model | R-78AA3.3-0.5SMD |
| Output Voltage | 3.3 VDC |
| Output Current | 0.5 A (max) |
| Input Voltage Range | 4.75 V to 28 VDC |
| Efficiency (Typical) | 85-90% |
| Switching Frequency | 150 kHz (approx.) |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | SMD (Surface Mount Device) |
| Dimensions (L x W x H) | 11.5 x 7.55 x 4.4 mm (approx.) |
| Weight | 0.6 g (approx.) |
| Protection Features | Short Circuit, Overload, Overtemperature |
| Mounting Type | Surface Mount |
| Applications | Industrial, Automotive, IoT, Audio/Video equipment |
| Certifications | RoHS, CE (typical) |
Frequently Asked Questions - R-78AA3.3-0.5SMD Recom
What is the input voltage range for the R-78AA3.3-0.5SMD?
The input voltage range is from 4.75V to 28VDC.
What is the output voltage and current of this module?
It provides a fixed output of 3.3VDC with a maximum output current of 0.5A.
Is the R-78AA3.3-0.5SMD a linear regulator or a switching regulator?
It is a switching regulator (step-down converter) with high efficiency.
What are the typical dimensions of this component?
Dimensions are approximately 11.5 x 7.55 x 4.4 mm.
Does the module include built-in protection features?
Yes, it includes short circuit, overload, and overtemperature protection.
What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
How can I mount the R-78AA3.3-0.5SMD?
It is designed for surface mount (SMD) soldering.
What is the typical efficiency of this converter?
Typical efficiency ranges from 85% to 90% depending on load.
Can this be used in automotive applications?
Yes, it is suitable for industrial, automotive, and IoT applications.
What certifications does the product hold?
It typically complies with RoHS and CE standards.
User questions about R-78AA3.3-0.5SMD Recom
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USER MANUAL R-78AA3.3-0.5SMD Recom
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Product information
Brand : Recom
Model : R-78AA3.3-0.5SMD
Category : Audio/video converter