The recommended land pattern for the CRM1206-FX-R050ELF 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-FX-R050ELF 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-FX-R050ELF 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-FX-R050ELF is designed to withstand normal vibration levels, but for applications in high-vibration environments, it's recommended to take additional precautions such as using a more robust PCB design, additional mechanical support, or using a vibration-resistant component.
The recommended soldering profile for the CRM1206-FX-R050ELF 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-FX-R050ELF Overview
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