B41789A7907Q001 B41789A7907Q001 Aluminum Electrolytic Capacitor

B41789A7907Q001 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is designed to store electrical energy and release it as needed, playing a crucial role in various electronic circuits for filtering, smoothing, and timing applications. As part of TDK’s renowned Axial Capacitors series, this specific model offers robust performance and reliability, making it suitable for demanding industrial and commercial electronics.

Key Specifications

The B41789A7907Q001 capacitor boasts several key attributes that define its performance and application suitability. The primary characteristic is its capacitance of 900µF (microfarads) combined with a voltage rating of 40V DC. The capacitance value indicates the component’s ability to store charge; 900µF is a substantial value, making it ideal for power supply filtering where significant ripple current suppression is required. The 40V DC rating specifies the maximum continuous DC voltage that can be applied across the capacitor without causing damage, ensuring stable operation in circuits with up to 40 volts. Physically, the capacitor measures 18mm in diameter and 30mm in length. These dimensions are critical for mechanical design and PCB layout, ensuring proper fit and thermal management within an enclosure. The product status is ‘Production’, confirming that this component is actively manufactured and readily available for new designs and existing product maintenance. Being an ‘Aluminum Electrolytic Capacitor’ signifies its construction type, known for high capacitance values in a relatively small form factor, making it a cost-effective choice for many applications.

Features and Benefits

• High Capacitance Density: With 900µF in an 18mm x 30mm package, this capacitor offers excellent capacitance-to-volume ratio, allowing for compact circuit designs without compromising performance.
• Reliable TDK Quality: Manufactured by TDK, a trusted name in electronics, ensuring consistent performance, long operational life, and adherence to stringent quality standards.
• Stable Performance at 40V DC: The 40V DC voltage rating provides a robust operating margin for many common power supply and industrial control applications, enhancing circuit stability and longevity.
• Axial Lead Configuration: The axial lead design simplifies through-hole mounting on PCBs, making it suitable for both automated assembly and manual soldering processes in various production environments.
• Effective Filtering and Smoothing: Its high capacitance makes it highly effective in filtering AC ripple in DC power supplies, providing a cleaner and more stable power output for sensitive electronic components.

Typical Applications

This versatile aluminum electrolytic capacitor finds extensive use across a broad spectrum of electronic applications. One primary application is in DC power supplies and converters, where it is crucial for smoothing rectified AC voltage into stable DC, reducing ripple, and improving overall power quality for downstream circuits. It is also widely employed in audio amplifier circuits, particularly in power stages, where it helps in filtering power lines to prevent hum and improve sound clarity, as well as in coupling and decoupling stages. In industrial control systems and automation equipment, the B41789A7907Q001 can be found in motor drives, PLCs (Programmable Logic Controllers), and sensor interfaces, providing stable power and noise suppression in electrically noisy environments. Furthermore, it is suitable for use in telecommunications infrastructure, including base stations and network equipment, where reliable power filtering is essential for uninterrupted data transmission. Lastly, its robust design makes it ideal for automotive electronics in non-critical applications, contributing to the stability of various onboard systems.

Summary

The B41789A7907Q001 TDK Aluminum Electrolytic Capacitor is a high-performance, reliable passive component essential for a wide range of electronic designs. Its robust specifications, coupled with TDK’s manufacturing excellence, ensure optimal performance in demanding applications. This component is readily stocked and available for immediate shipment across India by Cirkit Electro Components, Mumbai.

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