CONTENTS

    The latest CFR-25JB-52-1M8 specification book

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    ymn@deirchip.com
    ·March 5, 2025
    ·6 min read
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    The CFR-25JB-52-1M8 specification serves as a critical standard for ensuring compatibility and performance in various technologies. You’ll find it essential in industries like general electronics, audio equipment, industrial control systems, medical devices, and automotive systems. Staying updated with the latest version helps you maintain compliance and improve operational efficiency.

    Key Takeaways

    • The CFR-25JB-52-1M8 spec is important for making sure different technologies, like electronics and cars, work well together.
    • Keeping up with the newest version helps follow eco rules and makes things run better.
    • Using the updated spec makes products stronger and last longer. It also helps meet today’s industry needs and draws in eco-friendly buyers.

    Understanding the CFR-25JB-52-1M8 specification

    What is the CFR-25JB-52-1M8?

    The CFR-25JB-52-1M8 specification defines a standard for carbon film resistors. These resistors are widely used in electronic circuits to control current flow and ensure stability. The specification outlines the technical parameters that manufacturers and engineers must follow to guarantee compatibility and performance. By adhering to this standard, you can ensure that your designs meet industry requirements and function reliably across various applications.

    Key features and technical specifications

    The CFR-25JB-52-1M8 specification includes several critical technical details. These parameters help you understand its capabilities and limitations. Below is a summary of the key specifications:

    SpecificationDetail
    Power Dissipation250mW
    Operating Temperature Range-55°C to 155°C
    Tolerance±5%
    RoHS ComplianceYes
    Lead-FreeYes
    Mounting TypeThrough Hole
    Resistance1.8M Ohm
    Power (Watts)0.25W, 1/4W
    Lead Diameter0.55 mm
    Temperature Coefficient-1500ppm/°C
    ConstructionCylindrical
    Terminal FinishMatte Tin (Sn)
    Number of Terminations2
    Moisture Sensitivity Level (MSL)1 (Unlimited)
    ECCN CodeEAR99
    Max Power Dissipation250mW
    CompositionCarbon Film

    These features make the CFR-25JB-52-1M8 specification a reliable choice for various electronic applications.

    Applications and industries where it is used

    You will find the CFR-25JB-52-1M8 specification applied in a wide range of industries. Its versatility makes it suitable for the following use cases:

    • Audio amplifier modules
    • Industrial control unit modules
    • Medical device modules
    • General electronics
    • Audio equipment
    • Industrial control systems
    • Automotive systems

    This broad applicability demonstrates the importance of the CFR-25JB-52-1M8 specification in modern technology. Whether you work in manufacturing or design, understanding this standard can help you create efficient and compliant products.

    Key updates in the latest CFR-25JB-52-1M8 specification

    Overview of the latest changes

    The latest CFR-25JB-52-1M8 specification introduces several updates to improve performance and compliance. One of the most notable changes is the inclusion of stricter environmental standards. These updates ensure that the specification aligns with modern sustainability goals. Additionally, the updated version enhances the temperature coefficient, making the resistors more reliable in extreme conditions. You will also notice improvements in the material composition, which increases durability and reduces wear over time.

    Comparison with the previous version

    When comparing the latest CFR-25JB-52-1M8 specification to its predecessor, the differences become clear. The previous version lacked compliance with the RoHS3 standard, which restricts hazardous substances in electronic components. The new version addresses this gap, ensuring safer and more environmentally friendly products. Furthermore, the updated specification offers a more precise tolerance level, improving the accuracy of electronic circuits. These advancements make the latest version a significant upgrade over the older one.

    Compliance StandardDescription
    RoHS3Restricts certain hazardous substances in electrical and electronic equipment.

    Reasons behind the updates

    The updates to the CFR-25JB-52-1M8 specification stem from the need to meet evolving industry demands. As technology advances, you require components that can handle higher performance standards. Environmental regulations also play a key role, pushing manufacturers to adopt safer and more sustainable practices. By updating the specification, the industry ensures that products remain competitive and compliant with global standards.

    Practical implications of the latest CFR-25JB-52-1M8 specification

    Who benefits from the updates?

    The latest updates to the CFR-25JB-52-1M8 specification bring significant advantages to a wide range of users. If you work in industries like electronics, automotive, or medical devices, you’ll benefit from improved reliability and stability. The carbon film technology ensures consistent performance over time, while the wide operating temperature range (-55°C to 155°C) makes it suitable for harsh environments.

    Small and medium-sized enterprises (SMEs) also gain from these updates. Features like high power dissipation (up to 250mW) and low tolerance (±5%) allow you to create precise and efficient electronic circuits. The RoHS3 compliance and lead-free materials make it easier for you to meet environmental regulations, ensuring safer and more sustainable products.

    Impact on compliance and operations

    Adopting the updated CFR-25JB-52-1M8 specification simplifies compliance with modern standards. The RoHS3 compliance ensures that your products meet environmental safety requirements, reducing the risk of regulatory penalties. The improved material composition enhances mechanical strength and durability, which means fewer failures and lower maintenance costs.

    Operationally, the specification’s high power dissipation and precise resistance values improve the efficiency of your designs. Whether you’re manufacturing audio equipment or industrial control systems, these features help you achieve better performance and reliability.

    BenefitDescription
    High Power DissipationCan handle up to 250mW, suitable for moderate to high power applications.
    Wide Operating Temperature RangeOperates effectively between -55°C and 155°C, ideal for harsh environments.
    Low ToleranceTolerance of ±5% ensures precise resistance values for electronic circuits.
    RoHS3 CompliantAdheres to environmental regulations for safety.
    Pb-FreeUse of lead-free materials enhances safety in electronic assemblies.

    Advantages of adopting the updated specification

    By adopting the updated CFR-25JB-52-1M8 specification, you position yourself to create more reliable and efficient products. The improved mechanical strength and durability of components reduce the likelihood of failures, saving you time and resources in the long run. The wide operating temperature range and high power dissipation provide flexibility, allowing you to use these resistors in diverse applications.

    Compliance with RoHS3 standards also enhances your reputation as a manufacturer committed to sustainability. This can attract environmentally conscious customers and partners. Additionally, the through-hole mounting design simplifies integration into existing PCB designs, making it easier for you to upgrade your systems without significant changes.

    Tip: Staying updated with the latest specifications ensures your products remain competitive and compliant with industry standards.


    The CFR-25JB-52-1M8 specification ensures reliable performance across industries like automotive and medical devices. Its latest updates improve compliance and efficiency, making it essential for modern applications. You can access the specification book through resources like the Yageo CFR-25JB-52-1M8 Specification Book or the CFR Series Datasheets.

    FAQ

    What does RoHS3 compliance mean for the CFR-25JB-52-1M8 specification?

    RoHS3 compliance ensures the resistor meets strict environmental safety standards. It restricts hazardous substances, making your products safer and more eco-friendly.

    Can you use the CFR-25JB-52-1M8 in high-temperature environments?

    Yes, you can. The resistor operates effectively between -55°C and 155°C, making it suitable for extreme temperature conditions.

    How does the updated specification improve product reliability?

    The improved material composition and enhanced temperature coefficient increase durability. These updates reduce wear and ensure consistent performance over time.

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