CFR-25JR-52-10M YAGEO Resistor Detailed Introduction

In the vast field of electronic components, YAGEO CFR-25JR-52-10M has attracted much attention for its unique performance and wide application. This article will give a detailed introduction to YAGEO CFR-25JR-52-10M, covering its basic characteristics, technical parameters and application scenarios.

What is CFR-25JR-52-10M?

YAGEO CFR-25JR-52-10M belongs to a specific type of electronic component, which plays an indispensable role in the circuit system of many electronic devices. As a carefully designed and manufactured product, it embodies YAGEO's advanced technology and exquisite craftsmanship in the field of electronic components. Each part of its model contains specific information, which helps engineers and technicians to accurately identify and select.

Introduction to CFR-25JR-52-10M

YAGEO is a world-renowned manufacturer of electronic components, and CFR series carbon film resistors are one of its main products. This CFR-25JR-52-10M belongs to this series. The "10M" in the specific model number indicates that its resistance value is 10 megohms.

CFR-25JR-52-10M Product Basic Information

• Series: CFR (Carbon Film Fixed Resistor)
• Model: CFR-25JR-52-10M
• Resistance: 10MΩ (10 megohms)
• Power rating: 0.25W (1/4 watt)
• Tolerance: ±5%
• Temperature coefficient: ±250 ppm/°C
• Package type: Axial pin
• Operating temperature range: -55°C to +155°C
• Appearance color: The body is brown epoxy resin coating with color code ring identification.

CFR-25JR-52-10M internal structure

The internal structure of CFR-25JR-52-10M consists of several key parts:

• Metal film layer: A thin and uniform metal oxide film is formed on the ceramic substrate by sputtering or evaporation process to form the resistor body.
• Pin connection: Tinned copper pins are welded on both ends for electrical connection with the external circuit.
• Package shell: Sealed with high-temperature stable epoxy resin material, which not only protects the internal structure but also enhances the mechanical strength.

In addition, CFR-25JR-52-10M also has the following characteristics:

• Wide temperature coefficient: It has a low temperature coefficient (TCR) to ensure stable resistance at different ambient temperatures.
• Low noise characteristics: Due to the use of high-quality metal film materials, the resistor generates very little noise during operation, which is suitable for applications with high requirements for signal purity.
• High reliability: After strict screening and testing, the stability and reliability of long-term use are guaranteed.

CFR-25JR-52-10M packaging form

Uses axial plug-in package, size Φ2.40x6.30mm, height 2.40mm, pin number 2Pin, this package is easy to install and weld, conducive to automatic production equipment for patch operation, and has good heat dissipation performance.

Technical advantages of CFR-25JR-52-10M

1. Accurate resistance control

The biggest feature of CFR-25JR-52-10M is its excellent resistance accuracy. According to official data, the tolerance range of this resistor is only ±5%, which means that the deviation between its actual resistance and the nominal value is very small. This high-precision feature makes it very suitable for use in precision measuring instruments, analog circuit design and other fields, and can significantly improve the overall performance of the system.

2. High temperature stability

Thanks to advanced manufacturing technology and high-quality raw material selection, CFR-25JR-52-10M exhibits excellent temperature stability. Its temperature coefficient (TCR) is extremely low, typically less than ±100ppm/°C, which means that it can maintain a stable resistance value even in extreme environments. This feature is particularly important for applications that require long-term operation and are sensitive to temperature changes, such as industrial control systems and automotive electronics.

3. Low noise and high-frequency response

CFR-25JR-52-10M uses high-quality metal film materials, which not only reduces the noise level generated by itself, but also improves the response to high-frequency signals. This makes it very suitable for use in radio frequency (RF) circuits, audio processing equipment, and other applications that require a clean signal path. For example, in wireless communication systems, the use of low-noise resistors can effectively reduce interference and improve reception sensitivity; while in audio equipment, it helps to improve sound quality performance.

4. Miniaturization and efficient heat dissipation

In order to adapt to the increasingly compact design trend of modern electronic products, CFR-25JR-52-10M adopts a compact SMD (surface mount device) package with a size of only 6.3mm x 3.2mm x 1.9mm. At the same time, its internal structure has been optimized to achieve efficient heat dissipation in a limited space, ensuring good thermal stability under high power conditions. This miniaturization and efficient heat dissipation make it an ideal choice for portable devices.

CFR-25JR-52-10M Technical Parameter Analysis Table

Parameter Name	Specification	Description
Resistance Value	10MΩ	High resistance is used for current limiting or high impedance circuits.
Power Rating	0.25W	Suitable for low power circuits to avoid overload.
Tolerance	±5%	The actual deviation range of the resistance value is ±5%, which meets the requirements of general electronic design.
Temperature Coefficient	±250 ppm/°C	The resistance value shifts less with temperature, suitable for circuits with medium precision requirements.
Operating Temperature Range	-55°C to +155°C	Reliable operation in harsh environments.
Pin Type	Axial Pin	Easy to solder through through-hole mounting.

CFR-25JR-52-10M Typical Application Scenarios

Voltage divider circuit

Due to its high resistance, it is suitable for voltage divider circuits, especially high voltage scenarios.

Bleeder circuit

In high voltage systems, it is used as a bleeder resistor to protect sensitive components.

High impedance input circuit

Used in signal amplifiers, sensor inputs, or analog front-end circuits to provide high input impedance.

Power supply protection

Used for circuit protection and energy dissipation to prevent power spikes from damaging the device.

Measuring equipment

As a reference resistor, it is used in precision measuring instruments or calibration equipment.

CFR-25JR-52-10M Datasheet

CFR-25JR-52-10M Datasheet PDF

FAQs

1.What is CFR-25JR-52-10M?

CFR-25JR-52-10M is a precision resistor belonging to the metal film resistor series. Its resistance is 10MΩ (megaohm), tolerance is 5%, power is 1/4 watt (0.25W), suitable for high-precision circuit design.

2. What are the main application scenarios of CFR-25JR-52-10M?

It is often used in circuits that require high precision and high stability, such as:

• Measuring instruments
• Communication equipment
• Industrial control systems
• Medical equipment
• Consumer electronics

3. What is the resistance range of CFR-25JR-52-10M?

The resistance of CFR-25JR-52-10M is 10MΩ (10 megaohms), which is a high-resistance resistor. The resistance range of this series of resistors usually ranges from a few ohms to hundreds of megaohms.

4. What is the tolerance of the CFR-25JR-52-10M?

The tolerance of the CFR-25JR-52-10M is ±5%, which means that the actual resistance value may be between 9.5MΩ and 10.5MΩ.

5. What is the power rating of the CFR-25JR-52-10M?

The power rating of the CFR-25JR-52-10M is 1/4 watt (0.25W), which is suitable for low-power circuit design.

6. What is the temperature coefficient of the CFR-25JR-52-10M?

The temperature coefficient of the CFR-25JR-52-10M is typically ±200 ppm/°C, which means that the resistance value changes less when the temperature changes, which is suitable for applications that require higher temperature stability.

7. What is the package size of the CFR-25JR-52-10M?

The CFR-25JR-52-10M is a standard axial lead package with dimensions of 6.3mm (length) x 2.5mm (diameter), which may vary slightly from manufacturer to manufacturer.

8. What are the alternatives to the CFR-25JR-52-10M?

If an alternative is needed, the following options can be considered (selected based on specific circuit requirements):

CFR-25JR-52-9M1 (9.1MΩ, ±5%)

CFR-25JR-52-11M (11MΩ, ±5%)

Other brands of metal film resistors, such as Vishay, Yageo, etc.

Summary

YAGEO CFR-25JR-52-10M is a carbon film resistor that combines high resistance, stability, and economy. Its wide range of applications and excellent performance make it one of the common choices for electronic engineers when designing circuits. Whether it is used in consumer products or industrial equipment, it can provide reliable performance support.

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