品牌介绍
成立时间1927年 总部位于美国芝加哥 全球超过5,000名员工 股票代码LFUS(纳斯达克)，市值$11.7亿 Littelfuse是美国第一家获得ISO9001认证的保险丝制造商 Littelfuse是美国第一家满足TS16949的电路保护制造商 2006年推出世界上最小的保护型晶闸管，从而将印刷电路板的空间要求减少了50%
主打产品系列
保险丝：轴向型、径向型及通孔型、盒型、表面贴装、中等电压
气体放电管：中低浪涌GDT、中高浪涌GDT、高电压GDT、超高浪涌GDT
应用领域
消费电子
商业系统
工业设备和仪器仪表
汽车电子
绿色能源
医疗设备
电信/数据通信电路
| 型号 | 最小工作温度 | 最大工作温度 | 极性 | 工作电压 | 钳位电压 | 通道 |
|---|---|---|---|---|---|---|
| 3KP10A | - 55 C | + 175 C | Unidirectional | 10 V | 17 V | 1 Channel |
| 15KPA100CA | - 55 C | + 175 C | Bidirectional | 100 V | 162 V | 1 Channel |
| 5KP45C | - 55 C | + 175 C | Bidirectional | 45 V | 72.7 V | 1 Channel |
| 5KP51A | - 55 C | + 175 C | Unidirectional | 51 V | 82.4 V | 1 Channel |
| 15KPA240CA | - 55 C | + 175 C | Bidirectional | 240 V | 388 V | 1 Channel |
| 3KP200C | - 55 C | + 175 C | Bidirectional | 200 V | 329.2 V | 1 Channel |
| P-5KP13CA | - 55 C | + 175 C | Bidirectional | 13 V | 21.5 V | 1 Channel |
| 20KPA64 | - 55 C | + 175 C | Unidirectional | 64 V | 104 V | 1 Channel |
| P4KE350 | - 55 C | + 175 C | Unidirectional | 300 V | 482 V | 1 Channel |
| 3KP22C | - 55 C | + 175 C | Bidirectional | 22 V | 35.5 V | 1 Channel |
| 15KPA28C | - 55 C | + 175 C | Bidirectional | 28 V | 47.5 V | 1 Channel |
| 30KPA168C | - 55 C | + 175 C | Bidirectional | 168 V | 272.4 V | 1 Channel |
| SMAJ220CA | - 65 C | + 150 C | Bidirectional | 220 V | 356 V | 1 Channel |
| 3KP78A | - 55 C | + 175 C | Unidirectional | 78 V | 126 V | 1 Channel |
| 15KPA60CA | - 55 C | + 175 C | Bidirectional | 60 V | 97.3 V | 1 Channel |
| P4SMA11A | - 65 C | + 150 C | Unidirectional | 9.4 V | 15.6 V | 1 Channel |
| 20KPA36A | - 55 C | + 175 C | Unidirectional | 36 V | 61.5 V | 1 Channel |
| 3KP30 | - 55 C | + 175 C | Unidirectional | 30 V | 48.4 V | 1 Channel |
| 3KP6.5C | - 55 C | + 175 C | Bidirectional | 6.5 V | 11.2 V | 1 Channel |
| 3KP14CA | - 55 C | + 175 C | Bidirectional | 14 V | 23.2 V | 1 Channel |
