RC0603FR-0713K3L
Surface-mount thick film resistors with 13.3K ohm precision
Manufacturer： yageo
series introduction
# Introduction to the RC0603FR - 0713K3L Product Series
## 1. Overview
The RC0603FR - 0713K3L belongs to a specific series of surface - mount resistors. These resistors are an essential component in modern electronic circuits, playing a crucial role in controlling current flow, dividing voltages, and terminating signals. The "RC0603" indicates the resistor's package size, which is a standard 0603 surface - mount package. This size is widely used in various electronic devices due to its relatively small footprint, making it suitable for high - density circuit board designs.
## 2. Package Details
### 2.1 Physical Dimensions
The 0603 package has well - defined physical dimensions. The length is approximately 0.06 inches (1.6 mm), and the width is about 0.03 inches (0.8 mm). This compact size allows for efficient use of printed circuit board (PCB) space, enabling designers to create smaller and more portable electronic products. The low profile of the package also contributes to the overall thinness of the device, which is highly desirable in applications such as mobile phones, tablets, and wearables.
### 2.2 Mounting
These resistors are designed for surface - mount technology (SMT). SMT components are mounted directly onto the surface of the PCB, which offers several advantages over through - hole components. SMT mounting is more automated, leading to higher production efficiency and lower manufacturing costs. It also provides better electrical performance in high - frequency applications due to shorter lead lengths, which reduce parasitic inductance and capacitance.
## 3. Electrical Specifications
### 3.1 Resistance Value
The "13K3" in the part number indicates the resistance value of the resistor. It has a resistance of 13.3 kΩ (kilohms). This specific resistance value is carefully selected to meet the requirements of various electronic circuits. For example, in a voltage - dividing circuit, a 13.3 kΩ resistor can be used in combination with other resistors to achieve a specific output voltage.
### 3.2 Tolerance
The "FR" in the part number typically implies a certain level of tolerance. In this case, it usually represents a tight tolerance resistor. A common tolerance for this type of resistor is ±1%. This means that the actual resistance value of the resistor can vary by a maximum of 1% from the nominal value of 13.3 kΩ. A low tolerance is crucial in applications where precise resistance values are required, such as in precision measurement circuits, audio amplifiers, and sensor interfaces.
### 3.3 Power Rating
The power rating of the RC0603FR - 0713K3L is an important specification. For a 0603 package resistor, a typical power rating is around 1/16 watt (62.5 mW). This power rating determines the maximum amount of power that the resistor can safely dissipate without overheating. When designing a circuit, it is essential to ensure that the power dissipated by the resistor does not exceed its power rating to avoid damage to the component and ensure the reliability of the circuit.
### 3.4 Temperature Coefficient
The temperature coefficient of resistance (TCR) is another significant electrical parameter. It indicates how the resistance value of the resistor changes with temperature. A low TCR is desirable in applications where the circuit needs to operate over a wide temperature range without significant changes in resistance. The RC0603FR - 0713K3L typically has a relatively low TCR, which helps maintain the stability of the circuit's performance under different temperature conditions.
## 4. Applications
### 4.1 Consumer
Images for reference
0603 Chip Resistor, SMT
Thick Film Resistor Side
Thick Film Resistor Top