The thermal resistance of the B12J2K5E is not explicitly stated in the datasheet, but according to Ohmite's general specifications for their 1206 chip resistors, the thermal resistance is typically around 200-250°C/W.
While the B12J2K5E is a general-purpose resistor, it's not optimized for high-frequency applications. Ohmite recommends their HF series resistors for high-frequency use cases. However, the B12J2K5E can still be used in low-to-moderate frequency applications (up to a few hundred kHz) with minimal signal attenuation.
The B12J2K5E has a maximum operating temperature of 150°C, which is suitable for most general-purpose applications. However, if your design requires operation above 150°C, you should consider Ohmite's high-temperature resistors, such as the HVC series, which can handle temperatures up to 250°C.
Yes, the B12J2K5E is RoHS (Restriction of Hazardous Substances) compliant, meaning it meets the European Union's directive on the restriction of certain hazardous substances in electrical and electronic equipment.
Ohmite recommends a land pattern with a minimum pad size of 0.060 inches (1.52 mm) x 0.060 inches (1.52 mm) and a non-solder mask defined (NSMD) pad shape to ensure reliable soldering and minimize thermal stress.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
B12J2K5E Overview
Use the download button to access the B12J2K5E 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like B12J2,
or try a keyword search, such as Fixed Resistors
