AMOTECH是韩国一家大型的电子元件厂商，主要生产静电防护器件（Low Cap. ESD Chip Varistor、EMI-ESD）。

贴片压敏电阻，用于所有IC对瞬时电压噪音的保护；电源I/O port 对ESD，EFT和电涌的保护，电源回路的保护，如：speaker, Receiver,Ear jack, Side key Microphone ，I/O PORT, UIM/SIM，POWER Line，DATA LINE ，USB 1.1、2.0 等，可取代稳压二极.
供给型号如下：

AVLC Series: (Low Capacitance)
AVLC 5S02100;
AVLC 5S05050;
AVLC 14S02100;
AVLC 14S02050;
AVLC 18S02015;
AVLC 18S05003;

AVL Series: (High Power)
AVL 5M02200;
AVL 14K02200;
AVL 5M03300;
AVL 8M03300;
AVL 14K03300;
AVL 18K02200;
AVL 18S03300LC120;
AVL 18S03300LC75;


AVSC Series: (Compact Array)
AVSC 5S04F025;
AVSC 5S04F050;
AVSC 18S05E015;
AVSC 18S05E025;
AVSC 18S05E050;

AVRC Series: (EMI/ESD FILTER)
AVRC 18S05Q015100R;
AVRC 14S05Q030100R;
AVRC 5S05Q050100R;
AVRC 5S05Q100100R;
AVRC 18S05Q015050R;
AVRC 14S05Q030050R;
AVRC 5S05Q050050R;
AVRC 5S05Q100050R;
AVRC 18S05Q007050R;
AVRC 18S05Q007100R;

AVNC Series: (GENERAL ARRAY)
AVNC 18S05Q050;
AVNC 5S05Q050;
AVNC 18S05Q015;

AVFC Series: (Feed Thru Type 4 Array)
AVFC 5S05Q100;
AVFC 5S05Q050;
AVFC 14S05Q030;
AVFC 18S05Q015;