The recommended land pattern for CR2512-JW-121ELF is a rectangular pad with a size of 2.5mm x 1.3mm, with a 0.5mm x 0.5mm thermal pad in the center. The pad should be solder-mask defined (SMD) with a non-solder-mask-defined (NSMD) thermal pad.
The CR2512-JW-121ELF is rated for operation up to 150°C, but it's recommended to derate the current rating by 1.5% per degree Celsius above 125°C. For high-temperature applications, it's recommended to consult with Bourns' application engineers to ensure the component meets the specific requirements.
The CR2512-JW-121ELF is an ESD-sensitive device and requires proper handling and storage to prevent damage. It's recommended to handle the component in an ESD-controlled environment, use ESD-protective packaging, and follow proper soldering and assembly procedures to minimize the risk of ESD damage.
The recommended soldering profile for CR2512-JW-121ELF is a peak temperature of 260°C, with a dwell time of 10-30 seconds above 220°C. The component should be soldered using a solder with a melting point of 217°C or higher.
The CR2512-JW-121ELF is not hermetically sealed and is not recommended for use in humid or wet environments. If the component is exposed to moisture, it may lead to corrosion or electrical failure. For applications in humid or wet environments, it's recommended to use a conformal coating or potting compound to protect the component.
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CR2512-JW-121ELF Overview
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