The recommended land pattern for ERJ3RED4703V is a rectangular pad with a size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
To prevent damage, handle the ERJ3RED4703V by the edges, avoid touching the component's leads or body, and use an anti-static wrist strap or mat. Also, ensure the PCB is clean and dry before assembly, and avoid applying excessive force or pressure during placement.
The maximum allowable voltage derating for ERJ3RED4703V is 80% of the rated voltage. This means that if the rated voltage is 470V, the maximum allowable voltage derating would be 376V (80% of 470V).
While ERJ3RED4703V has a high operating temperature range of -55°C to +125°C, it's essential to consider the derating factors for temperature. Above 85°C, the resistor's power rating decreases, and it's recommended to derate the power by 1.25% per °C above 85°C.
ERJ3RED4703V has a moisture sensitivity level (MSL) of 1, which means it can withstand normal humidity levels. However, if your application requires a higher level of moisture resistance, consider using a moisture-resistant coating or conformal coating on the PCB.
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ERJ3RED4703V Overview
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