| 摘要 |
PROBLEM TO BE SOLVED: To provide a high frequency switching component where noise including electrostatic surge in countermeasured, while preventing increase in the mount area. SOLUTION: LC filters LC1, LC2 and LC3 for noise removal are placed to a signal line with respect to an antenna terminal ANT, a transmission circuit terminal Tx and a reception circuit terminal Rx of the high frequency switch component 1 respectively. Inductors L1-L6 and capacitors C1-C4, C6, C7, provided to the inside of a multi-layered circuit board provided to the high frequency switch component 1, are employed for the LC filters LC1-LC3.
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