Resettable polymer fuses for circuit protection in SMT applications
Manufacturer： littelfuse
# Introduction to the 1206L075/16 Product Series
## 1. Overview
The 1206L075/16 product series represents a cutting - edge range of electronic components designed to meet the diverse and demanding requirements of modern electronic circuits. These components are engineered with precision and adhere to the highest industry standards, making them a reliable choice for a wide variety of applications.
## 2. Naming Convention
- **1206**: This part of the naming typically refers to the physical size of the component. In the case of surface - mount devices, the 1206 size indicates a length of 0.12 inches (3.05 mm) and a width of 0.06 inches (1.52 mm). This standard size ensures compatibility with common printed circuit board (PCB) designs and assembly processes, allowing for easy integration into existing or new circuit layouts.
- **L**: It often stands for an inductor. Inductors are passive electronic components that store energy in a magnetic field when an electric current flows through them. They play a crucial role in many electronic circuits, such as filtering, energy storage, and impedance matching.
- **075**: This number may represent the inductance value of the inductor. In this case, it could indicate an inductance of 0.75 μH (microhenries). The inductance value is a key parameter that determines how the inductor will interact with the electrical signals in a circuit.
- **16**: This might refer to other characteristics such as the rated current (in amperes), the tolerance level, or a specific model variant within the series. For example, it could mean that the inductor is rated to handle a maximum current of 1.6 A.
## 3. Key Features
### Electrical Performance
- **Precise Inductance**: The 1206L075/16 series offers a highly accurate inductance value of 0.75 μH. This precision is essential for applications where consistent electrical performance is required, such as in radio frequency (RF) circuits, power supplies, and signal processing systems.
- **Low DC Resistance (DCR)**: These inductors are designed with a low DCR, which minimizes power losses in the form of heat. This not only improves the overall efficiency of the circuit but also helps in reducing the operating temperature, thereby enhancing the reliability and lifespan of the component and the entire system.
- **High Current Rating**: With a relatively high current - handling capacity (possibly up to 1.6 A), the 1206L075/16 series can be used in power - hungry applications. It can handle large currents without saturating, ensuring stable operation even under high - load conditions.
### Physical Characteristics
- **Compact Size**: The 1206 form factor makes these inductors ideal for use in space - constrained applications. Their small size allows for high - density PCB designs, enabling the development of smaller and more portable electronic devices.
- **Surface - Mount Technology (SMT)**: The components are designed for surface - mount assembly, which is a widely used manufacturing process in the electronics industry. SMT allows for automated assembly, reducing production time and cost while improving the overall quality and reliability of the PCB assembly.
### Environmental Resistance
- **Temperature Stability**: The 1206L075/16 series is designed to operate over a wide temperature range. It can withstand high - temperature environments without significant degradation in performance, making it suitable for use in automotive, industrial, and other harsh - environment applications.
- **Humidity and Moisture Resistance**: These inductors are protected against moisture and humidity, which helps prevent corrosion and other forms of damage. This