Welcome to Tri-Tek Electronics

25W Resistors

25W Resistors

25W Power Resistors – High-Performance Solutions for Demanding Applications

Tri-Tek Electronics in Mesa, AZ, offers a comprehensive selection of 25-watt power resistors designed to meet the rigorous demands of various electronic and industrial applications. These resistors are ideal for scenarios requiring efficient heat dissipation and reliable performance, such as power supplies, motor controls, LED lighting systems, and automotive circuits.
Our 25W resistors come in various configurations, including wirewound and aluminum-housed designs, to accommodate different mounting and thermal management requirements. Whether you're an engineer working on a complex system or a hobbyist building a custom project, Tri-Tek Electronics provides the quality components you need to ensure optimal functionality and safety.

6 products


  • 25w 25 ohm Wirewound Resistor

    NTE 25w 25 ohm Wirewound Resistor

    2 in stock

    NTE Electronics NTE25WF025 25w 25 ohm Wirewound Resistor   The NTE unique line of Flame Retardant Resistors is designed for replacement and original equipment use. The selections includes: Metal Film Flameproof, Power Wirewound, Cermet, and Carbon Composition. From 1/8 watt all the way up to 25 watts. We have replacements for many well know brands like Dale, Ohmite, RCD, Vishay, and many others.   They are ideal for use in:   Entertainment products Telecommunications equipment Industrial (MRO) equipment Power Supplies Computers As replacement resistors in all types of applications where safety is a concern, the NTE line of 1/8 watt, 1/4 watt, 1/2 watt, 1 watt, and 2 watt Metal Film Flameproof types are the perfect choice. View the specifications.

    2 in stock

    $7.49

  • 25W 25 Ohm Cermet Resistor 2-Pack

    TeknoCrafters 25W 25 Ohm Cermet Resistor (2-Pack)

    50 in stock

    TeknoCrafters 25W25R2 25W 25 Ohm Cermet Resistor (2-Pack) Product Overview The TeknoCrafters 25W25R2 is a precision-engineered 25 Ohm cermet resistor rated at 25 watts, designed for applications requiring stable resistance and reliable thermal performance. Its compact dimensions (60mm x 14mm x 14mm) make it suitable for installations where space is limited. This resistor is ideal for use in instrumentation, medical electronics, precision analog circuits, and doorbell camera systems. Constructed from a ceramic-metal composite, this resistor offers superior thermal stability, a low temperature coefficient, and long-term reliability. It is well-suited for environments where precision is essential, such as in calibration equipment and sensitive measurement systems. Key Features Resistance: 25 Ohms Power Rating: 25 Watts Resistor Type: Cermet Dimensions: 60mm (L) x 14mm (W) x 14mm (H) Package Includes: 2 resistors High thermal stability and reliability Low temperature coefficient for consistent performance Ideal for precision and control circuits Typical Applications Instrumentation Equipment: Provides precise resistance necessary for accurate signal processing and measurement Medical Electronics: Used in monitoring and diagnostic devices where consistency and reliability are essential Precision Analog Circuits: Ensures voltage regulation and current control in sensitive applications Calibration Equipment: Offers stable loads for accurate calibration of electrical instruments Educational & Research Labs: Valuable for developing and testing precision electronic systems Doorbell Camera Installations: Commonly used to manage current flow and voltage regulation in doorbell camera systems, ensuring optimal performance and longevity Installation Example In a doorbell camera installation, the TeknoCrafters 25W25R2 resistor can be integrated into the power supply circuit to regulate voltage and current, ensuring the camera operates within its specified parameters. This helps prevent potential damage from voltage spikes and ensures consistent performance, especially in systems without a mechanical chime. Why Choose Tri-Tek Electronics? Tri-Tek Electronics is an authorized distributor of TeknoCrafters products, offering genuine components with full manufacturer warranty coverage. We ensure the best pricing and comprehensive factory support for all your component needs. Located in Mesa, AZ, Tri-Tek is the trusted source for precision electronic components for customers in Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and throughout Arizona.

    50 in stock

    $3.99

  • 25W 30 Ohm Cermet Resistor 2-Pack

    TeknoCrafters 25W 30 Ohm Cermet Resistor (2-Pack)

    Pre-order Now

    TeknoCrafters 25W30R2 25W 30 Ohm Cermet Resistor (2-Pack) Product Overview The TeknoCrafters 25W30R2 is a precision 30 Ohm cermet resistor rated at 25 watts, designed for applications requiring stable resistance and reliable thermal performance. Its compact dimensions (60mm x 14mm x 14mm) make it suitable for installations where space is limited. This resistor is ideal for use in instrumentation, medical electronics, and precision analog circuits. Constructed from a ceramic-metal composite, this resistor offers superior thermal stability, a low temperature coefficient, and long-term reliability. It is well-suited for environments where precision is essential, such as in calibration equipment and sensitive measurement systems. Key Features Resistance: 30 Ohms Power Rating: 25 Watts Resistor Type: Cermet Dimensions: 60mm (L) x 14mm (W) x 14mm (H) Package Includes: 2 resistors High thermal stability and reliability Low temperature coefficient for consistent performance Ideal for precision and control circuits Typical Applications Instrumentation Equipment: Provides precise resistance necessary for accurate signal processing and measurement. Medical Electronics: Used in monitoring and diagnostic devices where consistency and reliability are essential. Precision Analog Circuits: Ensures voltage regulation and current control in sensitive applications. Calibration Equipment: Offers stable loads for accurate calibration of electrical instruments. Educational & Research Labs: Valuable for developing and testing precision electronic systems. Installation Example In a laboratory-grade signal conditioning circuit, the TeknoCrafters 25W30R2 resistor can be integrated into the voltage divider network to maintain consistent voltage levels across various components. Its low temperature coefficient ensures that readings remain accurate over time and under variable thermal conditions, making it indispensable in environments where even minor resistance changes could affect system reliability. Why Choose Tri-Tek Electronics? Tri-Tek Electronics is an authorized distributor of TeknoCrafters products, offering genuine components with full manufacturer warranty coverage. We ensure the best pricing and comprehensive factory support for all your component needs. Located in Mesa, AZ, Tri-Tek is the trusted source for precision electronic components for customers in Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and throughout Arizona.

    Pre-order Now

    $3.00

  • 25W 20 Ohm Cermet Resistor 2-Pack

    TeknoCrafters 25W 20 Ohm Cermet Resistor (2-Pack)

    Pre-order Now

    TeknoCrafters 25W20R2 25W 20 Ohm Cermet Resistor (2-Pack) Product Overview The TeknoCrafters 25W20R2 is a high-precision 20 Ohm cermet resistor rated at 25 watts, engineered for applications requiring stable resistance and reliable thermal performance. Its compact dimensions (60mm x 14mm x 14mm) make it suitable for installations where space is limited. This resistor is ideal for use in instrumentation, medical electronics, and precision analog circuits. Constructed from a ceramic-metal composite, this resistor offers superior thermal stability, a low temperature coefficient, and long-term reliability. It is well-suited for environments where precision is essential, such as in calibration equipment and sensitive measurement systems. Key Features Resistance: 20 Ohms Power Rating: 25 Watts Resistor Type: Cermet Dimensions: 60mm (L) x 14mm (W) x 14mm (H) Package Includes: 2 resistors High thermal stability and reliability Low temperature coefficient for consistent performance Ideal for precision and control circuits Typical Applications Instrumentation Equipment: Provides precise resistance necessary for accurate signal processing and measurement Medical Electronics: Used in monitoring and diagnostic devices where consistency and reliability are essential Precision Analog Circuits: Ensures voltage regulation and current control in sensitive applications Calibration Equipment: Offers stable loads for accurate calibration of electrical instruments Educational & Research Labs: Valuable for developing and testing precision electronic systems Installation Example In a laboratory-grade signal conditioning circuit, the TeknoCrafters 25W20R2 resistor can be integrated into the voltage divider network to maintain consistent voltage levels across various components. Its low temperature coefficient ensures that readings remain accurate over time and under variable thermal conditions, making it indispensable in environments where even minor resistance changes could affect system reliability. Why Choose Tri-Tek Electronics? Tri-Tek Electronics is an authorized distributor of TeknoCrafters products, offering genuine components with full manufacturer warranty coverage. We ensure the best pricing and comprehensive factory support for all your component needs. Located in Mesa, AZ, Tri-Tek is the trusted source for precision electronic components for customers in Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and throughout Arizona.

    Pre-order Now

    $3.00

  • 25W 15 Ohm Cermet Resistor 2-Pack

    TeknoCrafters 25W 15 Ohm Cermet Resistor (2-Pack)

    50 in stock

    TeknoCrafters 25W15R2 25W 15 Ohm Cermet Resistor (2-Pack) Product Overview The TeknoCrafters 25W15R2 is a precision-engineered 15 Ohm cermet resistor rated at 25 watts, designed for applications requiring stable resistance and reliable thermal performance. Its compact dimensions (60mm x 14mm x 14mm) make it suitable for installations where space is limited. This resistor is ideal for use in instrumentation, medical electronics, and precision analog circuits. Constructed from a ceramic-metal composite, this resistor offers superior thermal stability, a low temperature coefficient, and long-term reliability. It is well-suited for environments where precision is essential, such as in calibration equipment and sensitive measurement systems. Key Features Resistance: 15 Ohms Power Rating: 25 Watts Resistor Type: Cermet Dimensions: 60mm (L) x 14mm (W) x 14mm (H) Package Includes: 2 resistors High thermal stability and reliability Low temperature coefficient for consistent performance Ideal for precision and control circuits Typical Applications Instrumentation Equipment: Provides precise resistance necessary for accurate signal processing and measurement Medical Electronics: Used in monitoring and diagnostic devices where consistency and reliability are essential Precision Analog Circuits: Ensures voltage regulation and current control in sensitive applications Calibration Equipment: Offers stable loads for accurate calibration of electrical instruments Educational & Research Labs: Valuable for developing and testing precision electronic systems Installation Example In a laboratory-grade signal conditioning circuit, the TeknoCrafters 25W15R2 resistor can be integrated into the voltage divider network to maintain consistent voltage levels across various components. Its low temperature coefficient ensures that readings remain accurate over time and under variable thermal conditions, making it indispensable in environments where even minor resistance changes could affect system reliability. Why Choose Tri-Tek Electronics? Tri-Tek Electronics is an authorized distributor of TeknoCrafters products, offering genuine components with full manufacturer warranty coverage. We ensure the best pricing and comprehensive factory support for all your component needs. Located in Mesa, AZ, Tri-Tek is the trusted source for precision electronic components for customers in Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and throughout Arizona.

    50 in stock

    $3.99

  • 25W 10 Ohm Cermet Resistor 2-Pack

    TeknoCrafters 25W 10 Ohm Cermet Resistor (2-Pack)

    50 in stock

    TeknoCrafters 25W10R2 25W 10 Ohm Cermet Resistor (2-Pack) Product Overview The TeknoCrafters 25W10R2 is a high-precision 10 Ohm cermet resistor rated at 25 watts, engineered for applications requiring stable resistance and reliable thermal performance. Its compact dimensions (60mm x 14mm x 14mm) make it suitable for installations where space is limited. This resistor is ideal for use in instrumentation, medical electronics, and precision analog circuits. Constructed from a ceramic-metal composite, this resistor offers superior thermal stability, a low temperature coefficient, and long-term reliability. It is well-suited for environments where precision is essential, such as in calibration equipment and sensitive measurement systems. Key Features Resistance: 10 Ohms Power Rating: 25 Watts Resistor Type: Cermet Dimensions: 60mm (L) x 14mm (W) x 14mm (H) Package Includes: 2 resistors High thermal stability and reliability Low temperature coefficient for consistent performance Ideal for precision and control circuits Typical Applications Instrumentation Equipment: Provides precise resistance necessary for accurate signal processing and measurement. Medical Electronics: Used in monitoring and diagnostic devices where consistency and reliability are essential. Precision Analog Circuits: Ensures voltage regulation and current control in sensitive applications. Calibration Equipment: Offers stable loads for accurate calibration of electrical instruments. Educational & Research Labs: Valuable for developing and testing precision electronic systems. Installation Example In a laboratory-grade signal conditioning circuit, the TeknoCrafters 25W10R2 resistor can be integrated into the voltage divider network to maintain consistent voltage levels across various components. Its low temperature coefficient ensures that readings remain accurate over time and under variable thermal conditions, making it indispensable in environments where even minor resistance changes could affect system reliability. Why Choose Tri-Tek Electronics? Tri-Tek Electronics is an authorized distributor of TeknoCrafters products, offering genuine components with full manufacturer warranty coverage. We ensure the best pricing and comprehensive factory support for all your component needs. Located in Mesa, AZ, Tri-Tek is the trusted source for precision electronic components for customers in Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and throughout Arizona.

    50 in stock

    $3.99

© 2025 Tri-Tek Electronics, Powered by Shopify

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account