Description:Low Ohmic Resistor, 1206,0.33W,1%,4R7 Panasonic ERJ8BQ Series Thick Film Low Ohmic Surface Mount Resistor 1206 Case 4.7Ω ±1% 0.33W ±200ppm/°C
The recommended land pattern for ERJ8BQF4R7V is a rectangular pad with a size of 1.3mm x 1.3mm, with a non-solder mask defined (NSMD) pad shape. This is to ensure good solderability and to prevent solder bridging.
Yes, ERJ8BQF4R7V is rated for operation up to 150°C, making it suitable for high-temperature applications. However, it's essential to ensure that the resistor is properly derated to prevent overheating and premature failure.
ERJ8BQF4R7V is designed to operate in humid environments, with a moisture sensitivity level (MSL) of 1. This means it can withstand exposure to humidity up to 30°C/60%RH for 168 hours without significant degradation. However, it's still important to follow proper storage and handling procedures to prevent moisture absorption.
Yes, ERJ8BQF4R7V is compatible with lead-free soldering processes, including SAC305 and Sn96.5Ag3Cu0.5. The resistor's terminations are designed to withstand the higher temperatures associated with lead-free soldering.
The typical power rating derating curve for ERJ8BQF4R7V is 50% at 70°C, 30% at 100°C, and 10% at 125°C. This means that the resistor's power rating decreases as the operating temperature increases, to prevent overheating and premature failure.
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ERJ8BQF4R7V Overview
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