RC0201JR-0710KL
Compact thick film resistors for surface-mount electronic circuits
Manufacturer： yageo
series introduction
# Introduction to the RC0201JR - 0710KL Product Series
## 1. Overview
The RC0201JR - 0710KL product series belongs to the realm of surface - mount resistors, which are crucial components in modern electronic circuits. These resistors are designed to offer precise resistance values and reliable performance in a wide range of applications, from consumer electronics to industrial control systems.
## 2. Physical Characteristics
### Size and Dimensions
The "0201" in the product code indicates the resistor's size according to the industry - standard surface - mount package. In the imperial system, a 0201 package has dimensions of approximately 0.02 inches (0.508 mm) in length and 0.01 inches (0.254 mm) in width. This ultra - small size makes the RC0201JR - 0710KL series ideal for use in compact electronic devices where space is at a premium, such as smartphones, smartwatches, and other wearable electronics.
### Construction
The resistors in this series are typically constructed using a thin - film technology. A thin layer of resistive material is deposited on a ceramic substrate. This construction method provides excellent stability, low noise, and good temperature coefficient characteristics. The resistive layer is carefully engineered to ensure consistent resistance values across the production batch.
## 3. Electrical Specifications
### Resistance Value
The "10K" in the product code indicates that the nominal resistance value of the resistors in this series is 10,000 ohms (10 kΩ). This value is accurate within a specified tolerance range. The "JR" in the code often represents a certain tolerance class, usually ± 5%. This means that the actual resistance value of a resistor in the RC0201JR - 0710KL series can vary between 9,500 ohms and 10,500 ohms.
### Power Rating
The power rating of the RC0201JR - 0710KL series is an important electrical parameter. Due to their small size, these resistors typically have a relatively low power rating. For a 0201 package, the power rating is often around 1/20 watt (50 mW). This means that the resistor can safely dissipate up to 50 mW of power without significant overheating or damage. It is crucial to ensure that the power dissipated in the resistor during normal operation is within this limit to maintain its reliability.
### Temperature Coefficient
The temperature coefficient of resistance (TCR) is another key specification. It describes how the resistance value of the resistor changes with temperature. The RC0201JR - 0710KL series is designed to have a relatively low TCR, typically in the range of ± 100 ppm/°C to ± 200 ppm/°C. This means that for every 1°C change in temperature, the resistance value will change by a maximum of 100 to 200 parts per million. A low TCR ensures that the resistor's performance remains stable over a wide temperature range, which is essential for applications in environments with varying temperatures.
## 4. Performance Advantages
### High Precision
The ± 5% tolerance and low TCR values make the RC0201JR - 0710KL series suitable for applications that require high - precision resistance values. In circuits such as analog - to - digital converters (ADCs), voltage dividers, and signal conditioning circuits, precise resistance values are necessary to ensure accurate signal processing and measurement.
### Low Noise
The thin - film construction of these resistors results in low noise generation. In sensitive electronic
Images for reference
RC0201
Thick Film Resistor Side
Thick Film Resistor Top