A good PCB layout for the LCC120S should ensure that the high-frequency signals are kept away from the low-frequency signals, and that the power and ground planes are well-decoupled. A 4-layer PCB with a dedicated ground plane and a separate power plane is recommended. Additionally, the layout should minimize the loop area of the high-frequency signals to reduce EMI.
To select the correct fuse rating, you need to consider the maximum current that your circuit can handle, the voltage rating, and the fault current that the fuse needs to interrupt. You should also consider the ambient temperature, the fuse's melting integral (I²t), and the fuse's cold resistance. Littelfuse provides a fuse selection guide that can help you choose the right fuse for your application.
The LCC120S has an operating temperature range of -40°C to 125°C. However, the fuse's performance may degrade at extreme temperatures, and the fuse's melting integral (I²t) may be affected. It's recommended to derate the fuse's current rating at high temperatures to ensure reliable operation.
Yes, the LCC120S is designed to withstand high-vibration environments. The fuse is built with a rugged construction and is qualified to meet the vibration requirements of various industry standards, including IEC 60068-2-6. However, it's recommended to follow proper mounting and installation procedures to ensure the fuse's reliability in high-vibration environments.
To ensure the reliability of the LCC120S in a humid environment, it's recommended to follow proper storage and handling procedures, including storing the fuses in a dry, clean environment, and avoiding exposure to moisture during installation. Additionally, the PCB should be designed with moisture-resistant materials and coatings to prevent moisture ingress.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
LCC120S Overview
Use the download button to access the LCC120S schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LCC12,
or try a keyword search, such as Solid State Relays
