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压敏电阻，贴片压敏电阻，防雷压敏电阻-华巨电子
压敏电阻专业制造商-南京华巨电子有限公司是国内著名的压敏电阻研发生产企业，公司生产的通用压敏电阻MYG20系列广泛应用于家电，汽车，电动车，工业控制器，用来保护电子设备免受电源干扰而损坏。公司拥有“微波烧结氧化锌压敏电阻的方法”、“纳米掺杂复合低压氧化锌压敏电阻及其制作工艺”、“高安全不燃型压敏电阻”等发明专利、实用新型专利、专用技术达20多项。压敏电阻是一种具有瞬态电压抑制功能的元件，可以用来代替瞬态抑制二极管、齐纳二极管和电容器的组合。压敏电阻可以对IC及其它设备的电路进行保护，防止因静电放电、浪涌及其它瞬态电流（如雷击等）而造成对它们的损坏。压敏电阻一般并联在电路中使用，当压敏电阻两端的电压发生急剧变化时，压敏电阻短路将电流保险丝熔断，起到保护作用。压敏电阻在电路中，常用于电源过压保护和稳压。
压敏电阻：http://www.sinochip.net/productmyg.htm 型号 Vc(V) 8/20μs 1A SMD1812G180NXT 14.0 18 ±10% 38 SMD1812G220NXT 17.0 22 45 SMD1812G250NXT 20.0 26 45 SMD1812G280NXT 23.0 28 45 SMD1812G300NXT 25.0 30 55 SMD1812G380NXT 30.0 38 77 SMD1812G480NXT 34.0 48 80 SMD1812G560NXT 40.0 56.0 120 SMD1812G750NXT 55.0 75.0 120 SMD2220G180NXT 14.0 18 ±10% 38 SMD2220G250NXT 20.0 26 45 SMD2220G300NXT 25.0 30 55 SMD2220G380NXT 30.0 38 77 SMD2220G470NXT 34.0 47.0 85
工作电压
压敏电压
最大限制电压
Vac
Vdc
V1mA(V)
Vb(V)
SMD0402G3R3NXT
2.5
3.3
5.0
±20%
10
SMD0402G5R6NXT
4.0
5.6
8.0
±20%
15.5
SMD0402G8R0NXT
5.7
8.0
12.0
±20%
25
SMD0402G9R0NXT
6.0
9.0
12.0
±10%
25
SMD0402G110NXT
7.8
11
14.0
±15%
35
SMD0402G140NXT
10
14
18.0
±15%
45
SMD0405G180NXT
14
18
25.0
±15%
53
SMD0405G220NXT
17
22
27.0
±10%
58
SMD0402G260NXT
20
26
33.0
±10%
60
SMD0402G300NXT
25
30
39.0
±10%
72
SMD0402G380NXT
30
38
47.0
±10%
85
SMD0603G3R0NXT
2.2
3.0
4.8
±25%
10
SMD0603G3R3NXT
2.5
3.3
5.0
±20%
10
SMD0603G5R6NXT
4.0
5.6
8.0
±20%
15.5
SMD0603G8R0NXT
5.7
8.0
12.0
±20%
25
SMD0603G9R0NXT
6.0
9.0
13.0
±20%
25
SMD0603G110NXT
8.0
11.0
15.0
±15%
28
SMD0603G120NXT
9.0
12.0
16.0
±15%
30
SMD0603G140NXT
10.0
14.0
18.0
±15%
35
SMD0603G160NXT
12.0
16.0
22.0
±15%
37
SMD0603G180NXT
14.0
18.0
25.0
±10%
52
SMD0603G220NXT
15.0
22.0
27.0
±10%
58
SMD0603G260NXT
20.0
26.0
33.0
±10%
65
SMD0603G300NXT
22.0
30.0
39.0
±10%
72
SMD0603G380NXT
30.0
38.0
47.0
±10%
81
SMD0603G450NXT
35.0
45.0
56.0
±10%
100
SMD0805G3R0NXT
2.2
3.0
4.8
±25%
10
SMD0805G3R3NXT
2.5
3.3
5.0
±20%
10
SMD0805G5R6NXT
4.0
5.6
8.0
±20%
15.5
SMD0805G8R0NXT
5.7
8.0
12.0
±20%
25
SMD0805G9R0NXT
6.0
9.0
13.0
±20%
25
SMD0805G110NXT
8.0
11.0
15.0
±15%
28
SMD0805G120NXT
9.0
12.0
16.0
±15%
30
SMD0805G140NXT
10.0
14.0
18.0
±15%
35
SMD0805G160NXT
12.0
16.0
22.0
±15%
37
SMD0805G180NXT
14.0
18.0
25.0
±10%
52
SMD0805G220NXT
15.0
22.0
27.0
±10%
58
SMD0805G260NXT
20.0
26.0
33.0
±10%
65
SMD0805G300NXT
22.0
30.0
39.0
±10%
72
SMD0805G380NXT
30.0
38.0
47.0
±10%
81
SMD0805G450NXT
35.0
45.0
56.0
±10%
100
SMD1206G3R0NXT
2.2
3.0
4.8
±25%
10
SMD1206G3R3NXT
2.5
3.3
5.0
±20%
10
SMD1206G5R6NXT
4.0
5.6
8.0
±20%
15.5
SMD1206G8R0NXT
5.7
8.0
12.0
±20%
25
SMD1206G9R0NXT
6.0
9.0
13.0
±20%
25
SMD1206G110NXT
8.0
11.0
15.0
±15%
28
SMD1206G120NXT
9.0
12.0
16.0
±15%
30
SMD1206G140NXT
10.0
14.0
18.0
±15%
35
SMD1206G160NXT
12.0
16.0
22.0
±15%
37
SMD1206G180NXT
14.0
18.0
25.0
±10%
52
SMD1206G220NXT
15.0
22.0
27.0
±10%
58
SMD1206G260NXT
20.0
26.0
33.0
±10%
65
SMD1206G300NXT
22.0
30.0
39.0
±10%
72
SMD1206G380NXT
30.0
38.0
47.0
±10%
81
SMD1206G400NXT
31.0
40.0
53.0
±10%
90
SMD1206G450NXT
32.0
45.0
56.0
±10%
100
SMD1206G480NXT
34.0
48.0
62.0
±10%
110
SMD1206G560NXT
40.0
56.0
68.0
±10%
136
SMD1206G750NXT
56.0
75.0
100.0
±10%
150
SMD1210G5R6NXT
4.0
5.6
8.0
±20%
15.5
SMD1210G8R0NXT
5.7
8.0
12.0
±20%
25
SMD1210G9R0NXT
6.0
9.0
13.0
±20%
25
SMD1210G110NXT
8.0
11.0
15.0
±15%
28
SMD1210G120NXT
9.0
12.0
16.0
±15%
30
SMD1210G140NXT
10.0
14.0
18.0
±15%
35
SMD1210G160NXT
12.0
16.0
22.0
±15%
37
SMD1210G180NXT
14.0
18.0
25.0
±10%
52
SMD1210G220NXT
15.0
22.0
27.0
±10%
58
SMD1210G260NXT
20.0
26.0
33.0
±10%
65
SMD1210G300NXT
22.0
30.0
39.0
±10%
72
SMD1210G380NXT
30.0
38.0
47.0
±10%
81
SMD1210G400NXT
31.0
40.0
53.0
±10%
90
SMD1210G450NXT
32.0
45.0
56.0
±10%
100
SMD1210G480NXT
34.0
48.0
62.0
±10%
110
SMD1210G560NXT
40.0
56.0
68.0
±10%
136
SMD1210G750NXT
56.0
75.0
100.0
±10%
200
25
27
±10%
33
±10%
38
±10%
39
±10%
47
±10%
62
±10%
68
±10%
100
±10%
SMD1812G850NXT
60.0
85.0
100
±10%
160
SMD1812G101NXT
75.0
100.0
120
±10%
250
25
33
±10%
39
±10%
47
±10%
62
±10%
SMD2220G101NXT
75.0
100.0
120
±10%
200
