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    5 Popular CFR-50JB-52-1R Models You’ll Love

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    ymn@deirchip.com
    ·January 14, 2025
    ·10 min read
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    Image Source: pexels

    When it comes to reliable resistors, the CFR-50JB-52-1R series by YAGEO delivers exceptional performance. Its carbon film composition ensures stable resistance across temperatures, while its ±5% tolerance and 0.5W power handling make it versatile. You’ll find these resistors in everything from automotive electronics to medical devices. Check out the specifications below:

    SpecificationDetails
    RoHS3 CompliantYes
    Carbon Film CompositionStable resistance values over temperature
    Tolerance±5%
    Temperature Coefficient-350/+500 ppm/°C
    Power Handling0.5W
    Operating Temperature Range-55°C to 155°C
    Moisture Sensitivity Level (MSL)1 (Unlimited)
    Primary ApplicationsGeneral-purpose circuits, industrial control
    Secondary ApplicationsAudio equipment, medical devices

    You’ll love how these resistors fit into various applications:

    • Automotive electronics
    • Industrial control systems
    • Audio equipment
    • Medical devices

    This popular CFR-50JB-52-1R series is a go-to choice for engineers and hobbyists alike.

    Key Takeaways

    • The CFR-50JB-52-1R resistors are famous for steady resistance.
    • They work well in many temperatures, making them useful for projects.
    • These resistors follow RoHS3 rules, which are good for the environment.
    • Each model has different resistance and power levels to pick from.
    • Engineers and hobbyists can find the right one for their projects.

    Model 1: CFR-50JB-52-1R

    Key Features

    The CFR-50JB-52-1R model stands out for its dependable performance and robust design. Here’s what makes it special:

    • Carbon Film Composition: Ensures stable resistance across a wide temperature range.
    • Power Handling: Handles up to 0.5W, making it suitable for various applications.
    • Tolerance: Offers a ±5% tolerance, providing reliable accuracy.
    • Temperature Range: Operates between -55°C and 155°C, perfect for demanding environments.
    • RoHS3 Compliance: Environmentally friendly and meets strict industry standards.

    These features make it a reliable choice for both professionals and hobbyists.

    Benefits and Applications

    You’ll find this model in a variety of industries and projects. Its versatility comes from its ability to deliver consistent performance in different conditions. Take a look at how it’s used:

    Industry/ProjectReason for Use
    General ElectronicsStable resistance required in electronic circuits
    Automotive SystemsWide operating temperature range and high power dissipation
    Industrial ControlsReliability and stability are crucial
    Audio EquipmentStable resistance characteristics
    Medical DevicesPrecise control over electronic signals

    Whether you’re working on automotive systems or audio equipment, this resistor fits right in. Its stability and reliability ensure your projects run smoothly.

    Why It’s Popular

    The CFR-50JB-52-1R is a favorite among engineers for good reason. Its combination of durability, precision, and affordability makes it a go-to option. You can rely on it for consistent performance, even in challenging environments. Plus, its compliance with RoHS3 standards adds an extra layer of trust. This popular CFR-50JB-52-1R model is a smart choice for anyone looking for a dependable resistor that delivers value.

    Model 2: CFR-50JB-52-1K

    Key Features

    The CFR-50JB-52-1K model is a standout in the series, offering a perfect balance of performance and versatility. Here’s how it compares to other models:

    FeatureCFR-50JB-52-1K ValueOther Models Comparison
    Resistance Value1 kΩVaries
    Power Dissipation500 mWLower in some models
    Operating Temperature Range-55°C to 155°CNarrower in some models
    CompositionCarbon FilmVaries
    Lead-FreeYesVaries
    ROHS3 CompliantYesVaries
    PackagingBulkVaries

    This model’s 1 kΩ resistance value and 500 mW power dissipation make it a reliable choice for demanding applications. Its wide operating temperature range ensures consistent performance, even in extreme conditions.

    Benefits and Applications

    You’ll find the CFR-50JB-52-1K in a variety of projects. Its stable resistance and durability make it a favorite across industries:

    1. General Electronics: Perfect for circuits needing stable resistance.
    2. Automotive Systems: Handles high temperatures and power dissipation with ease.
    3. Industrial Controls: Delivers reliability in critical systems.
    4. Audio Equipment: Ensures consistent sound quality.
    5. Medical Devices: Provides precise control over electronic signals.

    This versatility makes it a go-to option for engineers and hobbyists alike.

    Why It’s Popular

    The CFR-50JB-52-1K stands out for its dependability and adaptability. Its carbon film composition ensures stable resistance, while its compliance with ROHS3 standards makes it environmentally friendly. Whether you’re working on automotive systems or audio equipment, this model delivers consistent performance. It’s no wonder the CFR-50JB-52-1K is a popular choice in the CFR-50JB-52-1R series.

    Model 3: CFR-50JB-52-2K4

    Key Features

    The CFR-50JB-52-2K4 model is a fantastic choice if you need a resistor with a 2.4 kΩ resistance value. Its carbon film composition ensures stable performance, even in challenging conditions. This model handles up to 0.5W of power, making it suitable for a wide range of applications. It operates within a temperature range of -55°C to 155°C, so you can rely on it for projects in extreme environments. Plus, it’s RoHS3 compliant, which means it meets strict environmental standards.

    Here’s a quick look at what makes it stand out:

    • Resistance Value: 2.4 kΩ
    • Power Dissipation: 0.5W
    • Operating Temperature: -55°C to 155°C
    • Composition: Carbon Film
    • Compliance: RoHS3

    Benefits and Applications

    This model’s versatility makes it a favorite for many industries. You’ll find it in general electronics, automotive systems, and industrial controls. Its stable resistance ensures consistent performance, which is crucial for audio equipment and medical devices.

    Here’s how it’s used:

    1. Automotive Systems: Handles high temperatures and power requirements.
    2. Industrial Controls: Provides reliable performance in critical systems.
    3. Audio Equipment: Maintains sound quality with stable resistance.
    4. Medical Devices: Offers precise control for sensitive applications.

    Why It’s Popular

    The CFR-50JB-52-2K4 is part of the popular CFR-50JB-52-1R series for good reason. Its combination of durability, precision, and environmental compliance makes it a top choice. Whether you’re an engineer or a hobbyist, this model delivers consistent results. Its 2.4 kΩ resistance value is perfect for projects requiring stable and reliable performance.

    Model 4: CFR-50JB-52-4K7

    Key Features

    The CFR-50JB-52-4K7 model is a reliable choice for projects requiring a 4.7 kΩ resistance value. Its carbon film composition ensures stable performance, even in challenging environments. This resistor can handle up to 0.5W of power, making it suitable for moderate power applications. Its wide operating temperature range, from -55°C to 155°C, allows it to perform well in extreme conditions. Plus, it’s RoHS3 compliant, so you can trust it meets strict environmental standards.

    Here’s what makes it stand out:

    • Resistance Value: 4.7 kΩ
    • Power Dissipation: 0.5W
    • Operating Temperature: -55°C to 155°C
    • Composition: Carbon Film
    • Compliance: RoHS3

    These features make it a dependable option for both professionals and hobbyists.

    Benefits and Applications

    The CFR-50JB-52-4K7 is versatile and fits into a variety of industries. Its stable resistance and durability make it a favorite for projects requiring precision and reliability. Here’s a breakdown of where it shines:

    Industry/ProjectDescription
    General ElectronicsSuitable for use in general electronic circuits where moderate power handling and precise resistance values are required.
    Industrial Control SystemsUsed in industrial control systems where robustness and reliability are essential.
    Automotive ElectronicsCan be used in automotive electronics due to its wide operating temperature range and high power dissipation capabilities.
    Medical DevicesMay be used in medical devices requiring precise resistance values and moderate power handling.
    Aerospace ElectronicsCan be employed in aerospace electronics due to its reliability and low moisture sensitivity.

    Whether you’re working on automotive electronics or aerospace systems, this model delivers consistent performance.

    Why It’s Popular

    The CFR-50JB-52-4K7 stands out in the popular CFR-50JB-52-1R series for its balance of precision, durability, and versatility. Its 4.7 kΩ resistance value makes it ideal for a wide range of applications. You’ll appreciate its ability to handle moderate power while maintaining stable performance in extreme temperatures. Engineers and hobbyists alike trust this model for its reliability and compliance with environmental standards. It’s a smart choice for anyone looking for a dependable resistor that performs well across industries.

    Model 5: CFR-50JB-52-10K

    Key Features

    The CFR-50JB-52-10K is a fantastic option if you’re looking for a resistor with a 10 kΩ resistance value. Its carbon film composition ensures stable performance, even in demanding environments. This model can handle up to 0.5W of power, making it ideal for moderate power applications. Its wide operating temperature range, from -55°C to 155°C, means it performs reliably in extreme conditions. Plus, it’s RoHS3 compliant, so you can trust it meets strict environmental standards.

    Here’s what makes it stand out:

    • Resistance Value: 10 kΩ
    • Power Dissipation: 0.5W
    • Operating Temperature: -55°C to 155°C
    • Composition: Carbon Film
    • Compliance: RoHS3

    These features make it a dependable choice for both professionals and hobbyists.

    Benefits and Applications

    The CFR-50JB-52-10K is incredibly versatile. Its stable resistance and durability make it a favorite for projects requiring precision and reliability. Here’s where it shines:

    1. General Electronics: Perfect for circuits needing precise resistance.
    2. Industrial Control Systems: Delivers reliable performance in critical systems.
    3. Automotive Electronics: Handles high temperatures and power requirements.
    4. Medical Devices: Offers precise control for sensitive applications.
    5. Aerospace Electronics: Performs well in extreme environments.

    Whether you’re working on automotive systems or aerospace projects, this model delivers consistent results.

    Why It’s Popular

    The CFR-50JB-52-10K stands out in the popular CFR-50JB-52-1R series for its balance of precision, durability, and versatility. Its 10 kΩ resistance value makes it ideal for a wide range of applications. You’ll appreciate its ability to handle moderate power while maintaining stable performance in extreme temperatures. Engineers and hobbyists alike trust this model for its reliability and compliance with environmental standards. It’s a smart choice for anyone looking for a dependable resistor that performs well across industries.


    The CFR-50JB-52-1R series offers you a variety of models designed to meet different needs, from automotive systems to general-purpose electronics. Each model stands out with precise resistance values, durable carbon film construction, and compliance with RoHS3 standards.

    Here’s a quick comparison of their features and applications:

    ModelResistancePower RatingApplicationsAdvantagesDisadvantages
    CFR-50JB-52-120R120 Ω0.5 WAnalog signal processing, Digital switchingPrecise resistance, High reliabilityLimited power handling
    CFR-50JB-52-4R74.7 Ω5 WIndustrial controls, Automotive electronicsStable carbon film technologyN/A
    CFR-50JB-52-75R75 ΩN/AGeneral-purpose circuits, Automotive systemsN/AN/A
    CFR-12JB-52-1R1 Ω167 mWGeneral-purpose circuits, Industrial controlsN/AN/A

    You’ll love how these resistors excel in general electronics, industrial control systems, and even aerospace applications. Their wide operating temperature range and moderate power handling make them reliable in extreme conditions. Plus, their lead-free composition ensures environmental safety.

    If you’re looking for a dependable and versatile resistor, the popular CFR-50JB-52-1R series is a smart choice for your next project.

    FAQ

    What makes the CFR-50JB-52-1R series unique?

    The series offers stable resistance, wide temperature range, and RoHS3 compliance. Its carbon film composition ensures reliability in various applications, from automotive to medical devices.

    Can I use these resistors for high-temperature environments?

    Yes! These resistors operate between -55°C and 155°C. They’re perfect for projects requiring durability in extreme conditions, like automotive or aerospace systems.

    Are these resistors environmentally friendly?

    Absolutely! The CFR-50JB-52-1R series complies with RoHS3 standards. You can trust they’re lead-free and meet strict environmental safety requirements.

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