RMCF1206FT3R0
Precision thick film chip resistors for surface mount applications
Manufacturer： ['stackpole', 'seiko']
series introduction
# Introduction to the RMCF1206FT3R0 Product Series
## 1. Overview
The RMCF1206FT3R0 is a remarkable product series that belongs to the realm of electronic components, specifically resistors. These resistors are engineered to meet the diverse and demanding requirements of modern electronic circuits, offering a high - level of performance, reliability, and precision.
## 2. Physical Characteristics
### Size and Dimensions
The "1206" in the model number indicates the industry - standard size of the resistor. In the imperial measurement system, it has a length of 0.12 inches (3.05 mm) and a width of 0.06 inches (1.52 mm). This standard size makes it highly compatible with a wide range of printed circuit boards (PCBs) and surface - mount technology (SMT) assembly processes. The compact size allows for efficient use of PCB space, enabling designers to create more densely packed and miniaturized electronic devices.
### Packaging
The RMCF1206FT3R0 resistors are typically available in tape - and - reel packaging. This packaging format is ideal for automated pick - and - place machines used in mass - production environments. It ensures smooth and efficient assembly on PCBs, reducing production time and costs while maintaining high levels of accuracy.
## 3. Electrical Specifications
### Resistance Value
The "3R0" in the model number represents the resistance value of the resistor. In this case, the resistance is 3.0 ohms. This specific resistance value is carefully calibrated during the manufacturing process to ensure a high degree of accuracy. The tolerance of the RMCF1206FT3R0 is typically ±1%, which means that the actual resistance value of the resistor will fall within the range of 2.97 ohms to 3.03 ohms. This tight tolerance is crucial in applications where precise resistance values are required for proper circuit operation.
### Power Rating
The power rating of the RMCF1206FT3R0 is an important specification. It is designed to handle a certain amount of power without overheating or experiencing significant changes in its electrical properties. These resistors usually have a power rating of 0.25 watts. This power - handling capacity makes them suitable for a variety of low - to - medium - power applications, such as signal conditioning, voltage division, and current limiting in electronic circuits.
### Temperature Coefficient
The temperature coefficient of resistance (TCR) is another key electrical characteristic. The RMCF1206FT3R0 typically has a low TCR, often in the range of ±100 ppm/°C. A low TCR means that the resistance value of the resistor changes very little with temperature variations. This stability is essential in applications where the operating temperature may fluctuate, as it helps to maintain the accuracy and reliability of the circuit over a wide temperature range.
## 4. Performance and Reliability
### High - Frequency Performance
The RMCF1206FT3R0 resistors are designed to offer excellent high - frequency performance. They have low parasitic capacitance and inductance, which minimizes signal distortion and attenuation at high frequencies. This makes them well - suited for use in high - speed communication circuits, such as those found in wireless devices, Ethernet networks, and high - frequency test equipment.
### Reliability and Durability
These resistors are built to withstand harsh operating conditions. They are constructed using high - quality materials and advanced manufacturing processes, which ensure long - term reliability. They are resistant to environmental factors such as humidity, temperature cycling, and mechanical stress. This reliability makes them a popular choice for applications in automotive electronics, industrial control systems, and aerospace equipment, where component failure can have serious consequences.
Images for reference
RMC SERIES
RMCF Series