SRN2510BTA SRN2510BTA Automotive Grade Inductors

SRN2510BTA is a series of high-performance Automotive Grade Inductors manufactured by Bourns, a globally recognized leader in electronic components. These inductors are specifically designed to meet the rigorous demands of automotive electronics, ensuring reliable operation in harsh environments. As a critical passive component, inductors like the SRN2510BTA play a vital role in various circuits by storing energy in a magnetic field and opposing changes in current. They are essential for power conversion, filtering, and energy storage applications within automotive systems, contributing to the stability and efficiency of modern vehicles. Bourns’ commitment to quality and innovation is evident in the robust design and performance of the SRN2510BTA series, making it a preferred choice for automotive designers and engineers seeking dependable solutions.

Key Specifications

Each attribute of the SRN2510BTA series is meticulously engineered to deliver optimal performance. The **Size** of 2 x 2.5 x 0.9 mm indicates a compact, miniature footprint, which is crucial for modern automotive applications where space is often at a premium. This small form factor allows for higher component density on PCBs, enabling more compact and efficient electronic modules. The **Current Range** of 0.62 – 3 A signifies the maximum current these inductors can handle without saturation or excessive heating. This wide range ensures versatility, making them suitable for various power management circuits, from low-power control systems to higher-current power supply lines within a vehicle. The **Component Type** being “Automotive Grade Inductors” is a critical designation, meaning these parts are qualified to AEC-Q200 standards, ensuring they can withstand extreme temperatures, vibrations, and other environmental stresses typical of automotive environments. This qualification is paramount for safety and reliability in vehicle systems. Finally, the **Inductance Range** of 0.47 – 22 µH provides a broad spectrum of inductance values, allowing designers to select the precise inductance needed for specific filtering, energy storage, or resonant circuit applications, optimizing circuit performance for different frequencies and power requirements.

Features and Benefits

• AEC-Q200 Qualified: Ensures high reliability and performance under the demanding conditions of automotive applications, including extreme temperatures, mechanical shock, and vibration.
• Compact Footprint: The miniature 2 x 2.5 x 0.9 mm size allows for space-saving designs, facilitating the development of smaller and more integrated automotive electronic modules.
• Wide Inductance Range: With values from 0.47 to 22 µH, these inductors offer design flexibility, enabling engineers to optimize performance across a broad spectrum of power and signal integrity applications.
• High Current Handling: Capable of managing currents from 0.62 to 3 A, the SRN2510BTA series is suitable for various power conversion and filtering tasks, ensuring stable operation in diverse automotive power architectures.
• Low Profile Design: The low height of 0.9 mm is beneficial for applications requiring thin electronic assemblies, contributing to overall system miniaturization and sleek product designs.

Typical Applications

The SRN2510BTA series finds extensive use across a multitude of automotive electronic systems due to its robust design and performance characteristics.

• Automotive Infotainment Systems: These inductors are crucial for power filtering and DC/DC conversion in car radios, navigation systems, and display units, ensuring clean power delivery for optimal audio and visual performance.
• LED Lighting Systems: In modern vehicle lighting, SRN2510BTA inductors are used in buck/boost converters for LED drivers, providing stable current regulation to ensure consistent brightness and extend the lifespan of automotive LED headlamps, taillights, and interior lighting.
• ADAS (Advanced Driver-Assistance Systems): Critical for power management in sensors, cameras, and radar modules used in ADAS features like adaptive cruise control, lane keeping assist, and parking assist, where stable and reliable power is paramount for safety-critical functions.
• Engine Control Units (ECUs): Within ECUs, these inductors contribute to the stability of power rails for microcontrollers and other integrated circuits, which are responsible for managing engine performance, fuel injection, and emissions control.
• Body Electronics: Used in various body control modules for applications such as power windows, central locking systems, and climate control, providing efficient power conversion and filtering to ensure smooth and reliable operation of these convenience features.

In summary, the SRN2510BTA Automotive Grade Inductors from Bourns represent a reliable and high-performance solution for demanding automotive electronics. Their compact size, wide inductance and current ranges, and AEC-Q200 qualification make them an ideal choice for a vast array of in-vehicle applications. This product is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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