Bourns recommends a soldering temperature profile with a peak temperature of 260°C (500°F) for 10-30 seconds, with a ramp-up rate of 3°C/s and a ramp-down rate of 6°C/s.
While the CR0402-FX-4873GLF is a general-purpose chip resistor, it may not be the best choice for high-frequency applications (>100 MHz) due to its relatively high inductance and parasitic capacitance. For high-frequency applications, consider using a resistor with a more optimized design, such as a thin-film or metal foil resistor.
The CR0402-FX-4873GLF has a maximum operating temperature of 150°C. While it can tolerate short-term excursions up to 200°C, prolonged exposure to high temperatures may affect its performance and reliability. If your application requires operation above 150°C, consider using a high-temperature-rated resistor.
Handle the CR0402-FX-4873GLF resistor by the body, avoiding touching the termination pads or the resistive element. Use anti-static wrist straps, mats, or packaging to prevent electrostatic discharge (ESD) damage. When reworking, use a low-wattage soldering iron and avoid applying excessive heat or mechanical stress.
The CR0402-FX-4873GLF has a moisture sensitivity level (MSL) of 3, which means it can be exposed to a relative humidity of 60% at 30°C for 168 hours without damage. However, it's still recommended to follow proper storage and handling procedures to prevent moisture absorption.
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CR0402-FX-4873GLF Overview
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