HARMAN KARDON 2SC1111 Sanken Npn Transistors 630

( Brand: Harman Kardon ), ( Manufacturer Part Number: 2SC1111 ), ( Type: Transistor ), ( Compatible Model: Harman Kardon 630 ), ( Country/region Of Manufacture: Japan )

Review HARMAN KARDON 630 Original Sanken Npn Output Transistors Pair

The Harman Kardon 2SC1111 is a high-performance, compact NPN transistor pair, specifically designed for audio applications. These transistors are manufactured by Sanken Electric, a renowned Japanese electronics company, using advanced SanKEN NPN technology.

Each transistor in this pair is encapsulated in a TO-3 case, which provides excellent thermal management and ensures reliable operation even under heavy loading. The TO-3 case also features a tab-type heat sink, allowing for easy mounting and cooling.

The Harman Kardon 2SC1111 transistors have a nominal collector-emitter voltage (Vce) of 25V and a continuous collector current (Ic) of 350mA. They are designed to operate at a collector-emitter dissipation (Pd) of up to 1.1 watts, making them suitable for use in power amplifiers and other audio circuits where high power and efficiency are required.

These transistors also feature a low hFE (forward current gain) of approximately 35, which provides good current gain while maintaining a low output impedance and contributing to the overall efficiency of the circuit. The low hFE value also helps to minimize the amount of base current required, reducing power consumption and improving overall system performance.

The Harman Kardon 2SC1111 transistors have a maximum operating temperature of 125 C and are available in a RoHS-compliant version, making them an excellent choice for use in modern audio equipment and other electronic applications where environmental sustainability is a priority.

Overall, the Harman Kardon 2SC1111 630 Sanken NPN transistors offer exceptional power handling, efficiency, and reliability, making them an ideal solution for high-power audio amplifier and other circuit designs where high-performance and dependability are essential.

Harman Kardon 2SC1111 Sanken NPN Transistors are commonly used in audio amplifier circuits due to their high-quality sound and reliability. Here are some pros and cons of buying these transistors for your audio projects:

1. High-quality sound: Sanken transistors are known for their excellent sound quality, making them a popular choice for audiophiles and professionals.

2. Reliability: Harman Kardon transistors are built to last, with a long lifespan and robust construction that can handle high power and current.

3. Wide range of applications: These transistors can be used in various audio applications, from small amplifiers to high-power systems.

4. Easy to find: Harman Kardon 2SC1111 transistors are widely available from electronic component suppliers and retailers.

1. Cost: Compared to some other transistors, Harman Kardon 2SC1111 Sanken NPN Transistors can be more expensive due to their high-quality construction and brand reputation.

2. Requires careful handling: These transistors need to be handled with care during installation and use to avoid damage to the fragile components.

3. Limited power handling: These transistors are not suitable for very high-power applications, as they have a relatively low power handling capacity.

Harman Kardon 2SC1111 Sanken NPN Transistors are a great choice for anyone looking for high-quality sound and reliability in their audio projects. While they may be more expensive than some other transistors, their excellent performance and durability make them worth the investment for many applications. However, they may not be the best option for very high-power applications, and they require careful handling during installation and use.

If you're looking for high-quality transistors for your audio project, the Harman Kardon 2SC1111 Sanken NPN Transistors are a great choice. However, be sure to carefully consider the power requirements of your application and handle the transistors with care during installation and use to ensure their longevity.

Details:

HARMAN KARDON 630 ORIGINAL 2 111 SANKEN NPN OUTPUT TRANSISTORS PAIR.

part #: 2sc1111 price

• $27.95

specifications partsvintageaudio:

• brand: Harman Kardon
• mpn: 2sc1111
• type: Transistor
• compatible model: Harman Kardon 630
• country/region of manufacture: Japan

seller partsvintageaudio:

• city: Levittown, Pennsylvania
• # reviews: 13244
• rating: 100.0%

offer partsvintageaudio:

• options: Ship-to-home
• availability: In Stock
• started: August 6, 2025
• sold: 0
• quantity: 2

returns partsvintageaudio:

• policy: No Returns

shipping partsvintageaudio:

• transit: 3-9 Days
• type: Fixed
• carrier: USPS, FedEx
• service: USPS Priority Mail, FedEx Ground / FedEx Home Delivery
• class: Expedited, Standard
• cost: $0.00

payments partsvintageaudio:

• other
• wallet: Apple-pay
• credit card: Diners-club

general partsvintageaudio:

• Vintage Audio Video > Vintage Parts Accessories > Other Vintage A/V Parts Accs
• condition: Used

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