J310 N-Channel JFET RF Transistor from Germany
J310 is an N-channel JFET depletion-mode transistor for wideband RF applications from 30 MHz to 2 GHz. HTS 8541.29.00.65 applies to this high-frequency non-photosensitive transistor. Popular in RF test equipment and receivers.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• JFET vs BJT/MOSFET distinction important but all classify same if RF specs met
• TO-92 package recognizable; declare gain-bandwidth product specs
• Common in amateur radio imports; hobbyist quantities may trigger different scrutiny