CRG0603F47K
Surface-mount thick film resistors, 47K ohms, 1% tolerance, 0.1W power rating
Manufacturer： tyco
series introduction
# Introduction to the CRG0603F47K Product Series
## 1. Overview
The CRG0603F47K product series belongs to the realm of electronic components, specifically resistors. These resistors are designed to play a crucial role in a wide range of electronic circuits, providing precise resistance values to control current flow, divide voltages, and perform other essential functions. The "CRG" is likely the product family or series code assigned by the manufacturer, while "0603" refers to the physical size of the resistor, and "F47K" indicates specific electrical characteristics.
## 2. Physical Characteristics
### Size and Dimensions
The 0603 size is a standard in the electronics industry. In the metric system, it typically corresponds to a length of 1.6 mm and a width of 0.8 mm. This compact size makes the CRG0603F47K resistors suitable for use in densely populated printed circuit boards (PCBs), such as those found in mobile devices, wearables, and other miniaturized electronic products. Their small footprint allows for efficient use of board space, enabling designers to create more compact and lightweight devices.
### Packaging
These resistors are commonly available in tape - and - reel packaging. This packaging format is ideal for automated surface - mount technology (SMT) assembly processes. The resistors are arranged in a continuous tape, which can be easily loaded into pick - and - place machines. This not only speeds up the manufacturing process but also reduces the risk of human error during component placement.
## 3. Electrical Characteristics
### Resistance Value
The "47K" in the product code indicates a resistance value of 47 kilohms (47,000 ohms). This specific resistance value is carefully calibrated during the manufacturing process to ensure high accuracy. The resistor is designed to provide a stable and predictable resistance within a certain tolerance range.
### Tolerance
The "F" in the code represents a tolerance of ±1%. This means that the actual resistance value of the CRG0603F47K resistor will fall within the range of 46.53 kilohms (47K - 1% of 47K) to 47.47 kilohms (47K+ 1% of 47K). A low tolerance is crucial in applications where precise control of current and voltage is required, such as in precision measurement circuits, audio amplifiers, and voltage regulators.
### Power Rating
The power rating of the CRG0603F47K resistors is typically in the range of 0.1 watt. This power rating determines the maximum amount of power that the resistor can safely dissipate without overheating. When designing a circuit, it is important to ensure that the power dissipated by the resistor does not exceed its rated power. Otherwise, the resistor may experience a change in resistance value or even fail, which can lead to circuit malfunctions.
### Temperature Coefficient
The temperature coefficient of resistance (TCR) is an important parameter that describes how the resistance of the resistor changes with temperature. The CRG0603F47K resistors usually have a relatively low TCR, which means that their resistance values remain relatively stable over a wide temperature range. This is essential for applications that operate in harsh environmental conditions, such as automotive electronics, industrial control systems, and aerospace applications.
## 4. Applications
### Consumer Electronics
In mobile phones, tablets, and laptops, the CRG0603F47K resistors are used in power management circuits, signal conditioning circuits, and audio processing circuits. For example, they can be used to divide voltages in power supply circuits to provide the appropriate voltage levels for different components. In
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