Bourns recommends a symmetrical layout with a central pad for the inductor, and a minimum of 2 oz copper thickness for optimal thermal performance. A recommended land pattern is available in the Bourns application note AN-13.
While the datasheet only provides inductance and Q values up to 1 MHz, the 3312J-1-104E can be used in high-frequency applications. However, it's essential to consider the inductor's self-resonant frequency (SRF) and the potential for resonance. Consult with Bourns' application engineers for customized guidance.
The datasheet specifies a rated current of 1.4 A, but the maximum allowable current depends on the operating temperature and PCB design. As a general guideline, the inductor can handle up to 2 A with proper thermal management and a maximum temperature rise of 40°C.
The 3312J-1-104E is rated for operation up to 125°C, but derating is necessary for temperatures above 85°C. Consult the Bourns temperature derating chart to determine the maximum allowable current at elevated temperatures.
Yes, the 3312J-1-104E is compatible with lead-free soldering processes, including SAC305 and Sn96.5Ag3Cu0.5. However, it's essential to follow the recommended soldering profile to prevent damage to the inductor.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
3312J-1-104E Overview
Use the download button to access the 3312J-1-104E 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 3312J,
or try a keyword search, such as Variable Resistors
