The recommended land pattern for the CR1206-FX-1803ELF is a rectangular pad with a size of 1.5 mm x 3.5 mm, with a non-solder mask defined (NSMD) pad shape. This can be found in the Bourns Application Note 104, 'Surface Mount Resistor Land Patterns'.
Yes, the CR1206-FX-1803ELF is compatible with lead-free soldering processes. Bourns Inc. uses a lead-free termination material that meets the requirements of the RoHS directive.
The maximum power rating for the CR1206-FX-1803ELF is 0.25 W. However, the actual power rating may be limited by the PCB design, ambient temperature, and other factors. It's recommended to derate the power rating based on the specific application.
The CR1206-FX-1803ELF is a general-purpose chip resistor and may not be suitable for high-frequency applications above 100 MHz. For high-frequency applications, Bourns offers specialized chip resistors with lower inductance and capacitance, such as the CHV series.
The CR1206-FX-1803ELF has a moisture sensitivity level (MSL) of 1, which means it can withstand a maximum of 30 days of exposure to ambient humidity without requiring special handling or storage.
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CR1206-FX-1803ELF Overview
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