Capacitors Store

Nanofarad Ceramic Capacitors

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Looking for reliable, compact capacitors for filtering, bypassing, or general electronics work? Our Nanofarad ceramic capacitors, available in both SMD and radial formats, cover a full range from 1nF to 999nF. These capacitors are ideal for both hobby and professional applications, offering stable performance and compatibility with a wide range of circuit designs.

Choose from common capacitance values like 10nF (103), 22nF (223), 47nF (473), and 100nF (104) — and dielectrics such as ultra-stable C0G or high-capacitance X7R/Y5V –  all in one grouped listing to save you time and clicks. These ceramic capacitors are perfect for breadboarding, PCB work, or professional repairs.

1N540 Series Diodes
Diodes Store

1N540 Series Diodes

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The 1N540 series is a family of robust, general-purpose 3A rectifier diodes ranging from 50V to 1000V.  These diodes are ideal for rectification, battery charging, and power conversion.

Choose the right variant. We have  1N5400, 1N5401, 1N5402, 1N5403, 1N5404, 1N5405, 1N5406, 1N5407, and the 1N5408. Get the precise part number based on your voltage needs. Read and learn more below to make an informed decision.

A1943 Transistor Image
Transistors Store

A1943 Transistor

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The A1943 is a high-power PNP transistor specifically designed for audio amplifier output stages and other demanding linear applications. Developed by Toshiba, it is known for its high breakdown voltage, substantial current capability, and excellent linearity.

Ideal for both DIY and professional use, the 2SA1943 complements the famous 2SC5200 NPN transistor and is commonly used in Class AB push-pull amplifier circuits for clean and powerful audio performance.

D2499 Transistor Image
Transistors Store

D2499 Transistor

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The D2499 is a high-performance NPN power transistor designed for use in audio power amplifiers, voltage regulators, and other high-current switching applications. Manufactured by Toshiba, it offers excellent current handling capabilities, fast switching, and a high breakdown voltage.

If you’re working on a DIY amplifier, an industrial power circuit, or replacing a faulty transistor in audio equipment, the 2SD2499 delivers reliable performance and thermal stability. Its TO-3P package ensures easy mounting and heat dissipation.

C5200 Transistor Image
Transistors Store

C5200 Transistor

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The C5200 is a high-power NPN epitaxial planar transistor designed by STMicroelectronics, optimized for audio amplifier output stages and other high-current linear applications. Built using the advanced BiT-LA process, this transistor ensures excellent linearity, gain, and fast switching speed.

D2498 Transistor Image
Transistors Store

D2498 Transistor

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The D2498 (2SD2498) is a high-performance NPN bipolar power transistor designed by Toshiba for demanding applications in audio amplifiers, high-speed switching circuits, and power conversion systems.

Rated at 8A and 140V, this rugged TO-3P device is ideal for both consumer electronics repair and professional-grade amplifier projects.

TDA7379 IC Image
Integrated Circuits Store

TDA7379 Integrated Circuit

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Boost your sound system with the TDA7379 – a high-performance dual-bridge audio amplifier IC ideal for car and home audio projects. Delivers up to 35W x 2 or 18W x 4 output with built-in protection features.

The TDA7379 is incredibly simple to implement. With only a few external components like filter capacitors and resistors, you can quickly integrate it into any amplifier design. It supports both dual-bridge and quad single-ended configurations, depending on your output needs.

You can also get the TDA7379 from Amazon. Check the latest price of the TDA7379 on Amazon now…

 

Carbon Film Resistors Image
Resistors Store

Carbon Film Resistors

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Carbon film resistors are made by depositing a thin layer of carbon onto a ceramic insulating core. Their structure allows for reliable resistance values and a stable temperature coefficient, making them perfect for low-to-moderate precision circuits.

At Dukatronic, we stock a wide selection of carbon film resistors with resistance values ranging from 1 ohm to 10 megaohms, all with industry-standard ±5% tolerance, and available in 0.25W, 0.5W, 1W, and 2W wattage ratings.

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