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RF MOSFET

Radio frequency (RF) is a rate of oscillation in the range of around 3 kHz to 300 GHz, which corresponds to the frequency of radio waves, and the alternating currents which carry radio signals. RF usually refers to electrical rather than mechanical oscillations; however, mechanical RF systems do exist (see mechanical filter and RF MEMS). Although radio frequency is a rate of oscillation, the term "radio frequency" or its abbreviation "RF" are also used as a synonym for radio – i.e. to describe the use of wireless communication, as opposed to communication via electric wires. Examples include: Radio-frequency identification ISO/IEC 14443-2 Radio frequency power and signal interface The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a type of transistor used for amplifying or switching electronic signals. Although the MOSFET is a four-terminal device with source (S), gate (G), drain (D), and body (B) terminals, the body (or substrate) of the MOSFET is often connected to the source terminal, making it a three-terminal device like other field-effect transistors. Because these two terminals are normally connected to each other (short-circuited) internally, only three terminals appear in electrical diagrams. The MOSFET is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common.

Transistor > RF MOSFET

型号	DS	厂牌	批号	数量	地区	采购
BLF278		NXP	201422+	61	日本	要求报价
BLF278		NXP	2022+	206	中国	要求报价
BLF278		NXP	-	3	中国	要求报价
BLF278		NXP	201504	12	德国	要求报价
BLF278		NXP	2022+	20000	中国	要求报价
BLF278		NXP	2018+	285	香港	要求报价

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