The recommended land pattern for the CRM1206-FW-2R20ELF is a rectangular pad with a size of 1.5 mm x 0.8 mm, with a non-solder mask defined (NSMD) pad shape. This is to ensure proper soldering and to prevent solder bridging.
The CRM1206-FW-2R20ELF has a maximum operating temperature of 150°C, but it's recommended to derate the power rating above 125°C. For high-temperature applications, it's recommended to consult with Bourns' application engineers to determine the suitability of this component.
The CRM1206-FW-2R20ELF has a moisture sensitivity level (MSL) of 1, which means it can withstand normal humidity levels. However, for applications in high-humidity environments, it's recommended to take additional precautions such as conformal coating or hermetic sealing to prevent moisture ingress.
The CRM1206-FW-2R20ELF is designed to withstand normal vibration levels, but for applications in high-vibration environments, it's recommended to consult with Bourns' application engineers to determine the suitability of this component. Additional mechanical support or fixturing may be required to ensure reliability.
The recommended soldering profile for the CRM1206-FW-2R20ELF is a peak temperature of 260°C, with a dwell time of 10-30 seconds. It's recommended to follow the IPC J-STD-020 standard for soldering surface mount devices.
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CRM1206-FW-2R20ELF Overview
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