BC337-40 NPN Audio Transistor
The BC337-40 is an NPN audio transistor with a medium current rating of 800 mA and a gain range of 400 to 625, making it suitable for audio output stages and high-gain applications. With a maximum dissipation of 625 mW, it falls under the category of transistors with a dissipation rate of less than 1 W. This product is commonly used in preamplifiers and small audio amplifiers.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the transistor's dissipation rate exceeds 1 W
Transistors with higher power dissipation are classified under this subheading.
If imported as part of an audio amplifier set
Audio amplifiers are classified under heading 85.18, and the transistors may be included if presented with the amplifier.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Keep the datasheet handy to show the 625 mW dissipation rate, which is key for classification under 8541.21.00
• When importing in bulk, ensure the packing list matches the product description to avoid delays
• If the transistors are for use in audio equipment, verify whether they are considered parts of that equipment for classification purposes
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