RC0402FR-075K1L Characteristics, Specifications, Construction and Other Details
21 March 2024
Ⅰ. Overview of RC0402FR-075K1L
Ⅱ. Characteristics of RC0402FR-075K1L
Ⅲ. Specifications of RC0402FR-075K1L
Ⅳ. Construction of RC0402FR-075K1L
Ⅴ. Application of RC0402FR-075K1L
Ⅵ. Inventory history of RC0402FR-075K1L
Ⅶ. Manufacturer of RC0402FR-075K1L
Ⅷ. How to use RC0402FR-075K1L resistor in actual circuit?
The RC0402FR-075K1L is a resistor manufactured by YAGEO. Designed for easy integration onto circuit boards, this resistor boasts a resistance value of 5.1K Ohm, making it suitable for various electronic applications. With a power rating of 0.063 (1/16) W, it ensures reliable performance within a temperature range of -55°C to 155°C, thanks to its ±100 ppm/°C temperature coefficient. Packaged in tape and reel format for efficient mounting, this component utilizes thick film technology for durability. Measuring just 1 mm in length, 0.35 mm in height, and 0.5 mm in depth, it offers compact dimensions without compromising functionality. Additionally, its tolerance of one percent ensures precision in circuit design and operation.
Alternatives and equivalents:
• RC0402FR-135K1L
1. High resistance precision: RC0402FR-075K1L resistor has a resistance value of 75.1 ohm, with a resistance precision within one percent.
2. Various packaging: The resistors are supplied in rolls or bags, which is convenient for customers to choose and use according to their needs.
3. High heat resistance: The resistor is made of full metal film manufacturing process with high temperature stability and is suitable for use in high temperature environments.
4. Strong corrosion resistance: The resistor is made of metal material with excellent corrosion resistance, suitable for harsh environments.
5. Small size: RC0402FR-075K1L is 0402 in size, i.e., 0.4 mm in length and 0.2 mm in width, making it ideal for miniature electronic product designs.
• Its rated voltage is 50V.
• It has a power rating of 62.5 mW.
• Its temperature coefficient is 100PPM/°C.
• Its operating temperature is -55°C to 155°C.
• It comes in tape & reel (TR) packaging.
• The manufacturer of RC0402FR-075K1L is YAGEO.
• RC0402FR-075K1L adopts PCB installation.
• The resistance of RC0402FR-075K1L is 5.1 kΩ and the resistance deviation is ±1 percent.
• The length of RC0402FR-075K1L is 1 mm, the width is 0.5 mm, and the height is 0.35 mm.
The resistor is constructed on top of a high-grade ceramic body. Internal metal electrodes are added on each end to make the contacts to the thick film resistive element. The composition of the resistive element is a noble metal imbedded into a glass and covered by a second glass to prevent environmental influences. The resistor is laser trimmed to the rated resistance value. The resistor is covered with a protective epoxy coat, and finally the two external terminations (matte tin on Ni-barrier) are added, as shown in figure.
RC0402FR-075K1L resistors are widely used in the following fields:
• Filter circuits: In filter circuits, the value of the RC0402FR-075K1L resistor is used to achieve precise control of the filter cut-off frequency by accurately adjusting the impedance characteristics of the circuit. As the frequency approaches the resistance value of this resistor, the resistor value begins to drop dramatically, resulting in a steeper stopband characteristic of the filter. In this way, the filter effectively suppresses noise and interference signals in the stopband.
• Data conversion circuits: In various types of data conversion circuits, they require the use of resistors to convert and match voltages and currents. The RC0402FR-075K1L can be used as a resistive element in data conversion circuits for conversion and matching between different voltages and currents.
• Sensor signal conditioning circuit: In the sensor signal conditioning circuit, the RC0402FR-075K1L can effectively control and adjust the amplitude of the voltage or current signal generated by the sensor. By precisely adjusting the resistor value, it helps designers to achieve precise control and calibration of the sensor output signal to meet specific system requirements.
• Power management circuit: The RC0402FR-075K1L resistors are able to effectively control the magnitude of current and voltage through its precise resistance value, thus realizing the precise conversion of power. During the power conversion process, it can help the system to utilize the power more efficiently, reduce energy loss, and improve energy utilization efficiency.
• Amplifier circuit: The RC0402FR-075K1L can be used as a feedback resistor or input/output matching resistor in an amplifier circuit to ensure the performance and stability of the amplifier. Specifically, when the RC0402FR-075K1L is used as a feedback resistor, it helps to regulate the gain of the amplifier to ensure that the signal is not overloaded or distorted during amplification. By precisely adjusting the resistor value, fine tuning of the amplifier gain can be realized. On the other hand, when the RC0402FR-075K1L is used as an input-output matching resistor, it improves impedance matching between the amplifier and the front- and rear-stage circuits and reduces signal reflection and loss during transmission. This helps to improve the signal-to-noise ratio and dynamic range of the overall circuit, making the signal clearer and more stable during transmission.
RC0402FR-075K1L is produced by YAGEO. YAGEO Corporation is a well-known electronic component manufacturer in Taiwan and the first passive component manufacturer to be listed on the stock market. Since its establishment in 1977, its main products have covered passive components and advanced electronic components such as chip resistors, tantalum capacitors, multilayer ceramic capacitors (MLCC), and wireless components. Yageo's products are widely used in many fields such as IOT, medical, power management, automobile, industry, 5G and telecommunications, green energy and consumer electronics.
The steps to use RC0402FR-075K1L resistor are as follows. First, we need to choose the right resistor value according to the needs of the circuit design. If a circuit requires a resistor of exactly 75.1 ohms, then the RC0402FR-075K1L would be an ideal choice. Since the RC0402FR-075K1L is a surface mount resistor, we need to use the proper soldering tools and techniques to accurately solder it to the circuit board. Given its small size, precision soldering equipment and skillful handling techniques are recommended. Even though RC0402FR-075K1L resistors are highly heat resistant, we still need to consider implementing appropriate heat dissipation measures when working in high power or high temperature environments. For example, we can improve the thermal efficiency of the resistor by adding heat sinks or optimizing the circuit design. Next, based on the circuit design, we need to properly connect the ends of the resistor to the appropriate circuit nodes. When connecting, it is important to make sure that the pins of the resistor are firmly connected to the circuit board to avoid any false soldering or short-circuiting. Finally, after completing the installation of the resistor, we need to test the entire circuit to ensure that the resistor works properly.
Frequently Asked Questions
1. What is the RC0402FR-075K1L?
The RC0402FR-075K1L is a surface-mount resistor. It belongs to the RC series of resistors and has specific characteristics denoted by its part number.
2. What is the operating temperature range of RC0402FR-075K1L?
The operating temperature of RC0402FR-075K1L ranges from -55°C to 155°C.
3. What is the replacement and equivalent of RC0402FR-075K1L?
You can replace the RC0402FR-075K1L with AC0402FR-075K1L, CRCW04025K10FKED, ERJ-2RKF5101X, RC0402FR-135K1L, RC0402JR-075K1L, or 9C04021A5101FLHF3.
4. What is the composition of the RC0402FR-075K1L resistor?
The RC0402FR-075K1L resistor is typically composed of a resistive element, often made of a metal alloy or carbon composition, which provides the desired resistance value. It also features terminal electrodes for soldering onto the circuit board.
