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贴片热敏电阻,贴片压敏电阻

通用过压保护贴片压敏电阻系列

查看次数:3463
产品描述:

WMZ12C是一种对异常温度及异常电流自动保护、自动恢复的保护元件, 俗称"自复保险丝""万次保险丝"。它取代传统的保险丝,可广泛用于马达、变压器、开关电源、电子线路等的过流过热保护, 过流保护用PTC热敏电阻通过其阻值突变限制整个线路中的消耗来减少残余电流值。最高耐压60Vac

产品图片:
产品应用:

多层片式压敏电阻器简称为贴片压敏电阻(英文缩写:MLV),南京华巨电子是专门生产敏感元器件的, 压敏电阻器是一种浪涌电压抑制器,采用先进的叠层贴片化技术执照的半导体陶瓷元件,能为电子电路中的被保护元器件提供强有力的保护,同时具有优良的浪涌能量吸收能力及内部散热能力。该压敏电阻采用无线贴片式结构,其寄生电感非常小、响应速度非常快(响应时间小于0.5ns),引出具有优良的ESD及各种浪涌噪声的抑制能力。与传统的齐纳二极管和圆片直插压敏电阻相似,并具有体积小、重量轻、响应速度快的特点。华巨贴片压敏电阻系列产品无论是在可靠性、一致性等各个方面都无可挑剔。公司生产的片式压敏电阻广泛应用于手机,电脑,MP3等电子产品上,配套厂家有TCL,康佳,中兴通讯,天马微,同舟等IT厂商。并给一些大企业代工贴牌。华巨电子以其过硬的产品质量和强大的研发团队,赢得了同行业的尊重和信赖。贴片压敏电阻由于其体积小,越来越广泛应用于一些手持设备和小型化的电子设备。

1.片式压敏电阻应用范围: 
·保护元件和电路,防止在电源供应、控制和信号线产生的ESD 
·为ICCMOS和MOSFET提供线上过压保护。 
·在许多领域中可代替表面贴装TVS齐纳二极管 
·用于协助各种终端产品实现电磁兼容
2.贴片压敏电阻具体应用: 
·笔记本电脑、数码相机、掌上电脑、手机、MP3、主板、路由器 、汽车电子、液晶模块、网络电话、麦克风耳机等 
3.片式压敏电阻外型结构和尺寸:(mm)

规格

外形尺寸(mm)

英制 公制 L W T MB
0402 1005 1.0 ± 0.10 0.5 ± 0.10 0.5 ± 0.20 0.30+0.2/-0.1
0603 1608 1.6 ±0.15 0.8 ±0.10 0.8 ± 0.20 0.30+0.2/-0.1
0805 2012 2.0 ± 0.20 1.25 ±0.15 0.8 ± 0.20 0.30+0.2/-0.1
1206 3216 3.2 ± 0.20 1.6 ± 0.15 1.2 ± 0.20 0.40+0.2/-0.2
1210 3225 3.2 ± 0.20 2.5 ± 0.20 1.2 ± 0.20 0.40+0.2/-0.1
1812 4532 4.5 ± 0.20 3.20 ±0.20 1.3 ± 0.20 0.50+0.2/-0.1
2220 5650 5.7 ± 0.20 5.00 ±0.20 1.5 ± 0.20 0.80+0.2/-0.1

外型尺寸图

4.SMD0402-SMD1812贴片压敏电阻主要技术参数: 


型号

工作电压压敏电压最大限制电压流通量最大能量
VacVdcV1mA(V)

Vc(V)

Ip(A)Et(J)
Vb(V)

8/20μs 1A

8/20μs10/1000μs
SMD0402G3R3NXT2.53.35.0±20%10100.02
SMD0402G5R6NXT4.05.68.0±20%15.5100.02
SMD0402G8R0NXT5.78.012.0±25%25100.05
SMD0402G9R0NXT6.09.014.0±25%25100.05
SMD0402G110NXT7.81117.0±25%35100.05
SMD0402G110NXT8.01218.0±25%35100.05
SMD0402G140NXT101421.0±25%45100.05
SMD0405G180NXT141827.0±25%53100.05
SMD0405G220NXT172233.0±25%58100.05
SMD0402G260NXT202639.0±25%60100.05
SMD0402G300NXT253045.0±25%72100.05
SMD0402G380NXT303857.0±25%85100.05
SMD0603G3R0NXT2.23.04.5±20%10200.05
SMD0603G3R3NXT2.53.35.0±20%10200.05
SMD0603G5R6NXT4.05.68.0±20%15.5200.05
SMD0603G8R0NXT5.78.012.0±25%25300.10
SMD0603G9R0NXT6.09.014.0±25%25300.10
SMD0603G110NXT8.011.017.0±25%28300.10
SMD0603G120NXT9.012.018.0±25%30300.10
SMD0603G140NXT10.014.021.0±25%35300.10
SMD0603G160NXT12.016.024.0±25%37300.10
SMD0603G180NXT14.018.027.0±25%52300.10
SMD0603G220NXT15.022.033.0±25%58300.10
SMD0603G260NXT20.026.039.0±25%65300.10
SMD0603G300NXT22.030.045.0±25%72300.10
SMD0603G380NXT30.038.054.0±25%81300.10
SMD0603G450NXT35.045.068.0±25%100300.10
SMD0805G3R0NXT2.23.04.8±20%10300.10
SMD0805G3R3NXT2.53.35.0±20%10300.10
SMD0805G5R6NXT4.05.68.0±25%15.5300.10
SMD0805G8R0NXT5.78.012.0±25%25300.10
SMD0805G9R0NXT6.09.014.0±25%25300.10
SMD0805G110NXT8.011.017.0±25%28350.10
SMD0805G120NXT9.012.018.0±25%30350.10
SMD0805G140NXT10.014.021.0±25%35400.20
SMD0805G160NXT12.016.024.0±25%37400.20
SMD0805G180NXT14.018.027.0±25%52400.20
SMD0805G220NXT15.022.033.0±25%58400.20
SMD0805G260NXT20.026.039.0±25%65400.20
SMD0805G300NXT22.030.045.0±25%72400.20
SMD0805G380NXT30.038.057.0±25%81400.20
SMD0805G450NXT35.045.068.0±25%100400.20
SMD1206G3R0NXT2.23.04.8±20%10400.20
SMD1206G3R3NXT2.53.35.0±20%10400.20
SMD1206G5R6NXT4.05.68.0±20%15.5400.20
SMD1206G8R0NXT5.78.012.0±25%25400.20
SMD1206G9R0NXT6.09.014.0±25%25500.20
SMD1206G110NXT8.011.017.0±25%28500.20
SMD1206G120NXT9.012.018.0±25%30500.20
SMD1206G140NXT10.014.021.0±25%35600.20
SMD1206G160NXT12.016.024.0±25%37600.20
SMD1206G180NXT14.018.027.0±25%52800.30
SMD1206G220NXT15.022.033.0±25%58800.30
SMD1206G260NXT20.026.039.0±25%651000.40
SMD1206G300NXT22.030.045.0±25%721000.40
SMD1206G380NXT30.038.057.0±25%811000.40
SMD1206G400NXT31.040.060.0±25%901000.40
SMD1206G450NXT32.045.068.0±25%1001000.40
SMD1206G480NXT34.048.072.0±25%1101200.50
SMD1206G560NXT40.056.084.0±25%1361200.50
SMD1206G750NXT56.075.0110.0±25%1501300.60
SMD1210G5R6NXT4.05.68.0±20%15.5800.20
SMD1210G8R0NXT5.78.012.0±20%251000.50
SMD1210G9R0NXT6.09.014.0±25%251000.50
SMD1210G110NXT8.011.017.0±25%281000.50
SMD1210G120NXT9.012.018.0±25%301000.50
SMD1210G140NXT10.014.021.0±25%351501.0
SMD1210G160NXT12.016.024.0±25%371501.0
SMD1210G180NXT14.018.027.0±25%521501.0
SMD1210G220NXT15.022.033.0±25%581801.0
SMD1210G260NXT20.026.039.0±25%652001.2
SMD1210G300NXT22.030.045.0±25%722001.2
SMD1210G380NXT30.038.057.0±25%812001.2
SMD1210G400NXT31.040.060.0±25%902001.50
SMD1210G450NXT32.045.068.0±25%1002001.50
SMD1210G480NXT34.048.072.0±25%1102502.0
SMD1210G560NXT40.056.084.0±25%1362502.0
SMD1210G750NXT56.075.0110.0±25%2002502.0

SMD1812G180NXT

14.0

18

27±25%

38

4001.0

SMD1812G220NXT

17.0

22

33±25%

45

4001.0

SMD1812G250NXT

20.0

26

39±25%

45

4001.0

SMD1812G280NXT

23.0

28

42±25%

45

4001.0

SMD1812G300NXT

25.0

30

45±25%

55

4001.0

SMD1812G380NXT

30.0

38

57±25%

77

4001.0

SMD1812G480NXT

34.0

48

72±25%

80

4001.0

SMD1812G560NXT

40.0

56.0

84±25%

120

5002.0

SMD1812G750NXT

55.0

75.0

110±25%

120

5002.0
SMD1812G850NXT60.085.0128±25%1605002.0

SMD2220G180NXT

14.0

18

27±25%

38

6002.0

SMD2220G250NXT

20.0

26

39±25%

45

6002.0

SMD2220G300NXT

25.0

30

45±25%

55

6002.0

SMD2220G380NXT

30.0

38

57±25%

77

6002.0

SMD2220G470NXT

34.0

47

71±25%

85

6002.0
SMD2220G101NXT75.0100.0150±25%2006002.5

4.片式压敏电阻外型结构和尺寸:(mm)

 

规格

电压范围

外形尺寸(mm)
英制公制

V

LWH
322508CLV1mA=180~2708.00 ± 0.306.30 ±0.303.2 ± 0.30
V1mA=360~5604.5 ± 0.30
403210CLV1mA=180~27010.0 ± 0.308.00 ±0.303.2 ± 0.30
V1mA=360~7504.5 ± 0.30

4.焊盘尺寸:(mm)

 

规格

外形尺寸(mm)
英制公制

A

BCL
322508CL3.52.84.510.1
403210CL3.52.86.510.1

5.SMD3225-SMD4032系列贴片压敏电阻主要技术参数:


型号

工作电压压敏电压最大限制电压流通量最大能量电容量
VacVdcV1mA(V)

Vc(V)

IN(A)Et(J)CP(pF)
Vb(V)

8/20μs

Ip(A)8/20μs10/1000μs1KHz/1V
SMD3225G140NT111418±10%3611500.61750
SMD3225G180NT141822±10%4311500.71450
SMD3225G220NT172227±10%5311500.91200
SMD3225G260NT202633±10%6511501.1980
SMD3225G310NT253139±10%7711501.2850
SMD3225G380NT303847±10%9311501.5720
SMD3225G450NT354556±10%11011501.8620
SMD3225G560NT405668±10%13511502.2520
SMD3225G650NT506582±10%13554002.5300
SMD3225G850NT6085100±10%16554003.0250
SMD3225G101NT75100120±10%20054004.0210
SMD3225G121NT95125150±10%25054006.0135
SMD3225G151NT115150180±10%30054006.5110
SMD3225G171NT130170205±10%34054007.0100
SMD3225G181NT140180220±10%36054007.595
SMD3225G201NT150200240

±10%

39554009.090
SMD3225G221NT175225270

±10%

45554009.575
SMD3225G301NT230300360

±10%

595540010.060
SMD3225G321NT250320390

±10%

650540011.055
SMD3225G351NT275350430±10%710540013.050
SMD3225G381NT300385470±10%775540015.045
SMD3225G411NT320410510±10%845540016.540
SMD3225G451NT350450560

±10%

930540018.035
SMD4032G140NT111418±10%362.53001.12750
SMD4032G180NT141822±10%432.53001.32300
SMD4032G220NT172227±10%532.53001.61900
SMD4032G260NT202633±10%652.53002.01600
SMD4032G310NT253139±10%772.53002.41400
SMD4032G380NT303847±10%932.53002.81200
SMD4032G450NT354556±10%1102.53003.41050
SMD4032G560NT405668±10%1352.53004.1900
SMD4032G650NT506582±10%1351012006.5530
SMD4032G850NT6085100±10%1651012007.0480
SMD4032G101NT75100120±10%2001012009.0430
SMD4032G121NT95125150±10%25010120011.0260
SMD4032G151NT115150180±10%30010120013.0220
SMD4032G171NT130170205±10%34010120015.0200
SMD4032G181NT140180220±10%36010120018.0180
SMD4032G201NT150200240

±10%

39510120018.5170
SMD4032G221NT175225270

±10%

45510120021.0150
SMD4032G301NT230300360

±10%

59510120023.0115
SMD4032G321NT250320390

±10%

65010120025.0105
SMD4032G351NT275350430±10%71010120029.095
SMD4032G381NT300385470±10%77510120030.090
SMD4032G411NT320410510±10%84510120033.085
SMD4032G451NT350450560

±10%

93010120033.080
SMD4032G611NT460611750

±10%

123510120050.555

华巨电子贴片压敏电阻3223和4032与EPCOS替换对照表


华巨型号

EPCOS型号EPCOS Ordering code
SMD3225G140NTCU3225K11G2B72650M0110K072 
SMD3225G180NTCU3225K14G2B72650M0140K072
SMD3225G220NTCU3225K17G2B72650M0170K072
SMD3225G260NTCU3225K20G2B72650M0200K072
SMD3225G310NTCU3225K25G2B72650M0250K072
SMD3225G380NTCU3225K30G2B72650M0300K072
SMD3225G450NTCU3225K35G2B72650M0350K072
SMD3225G560NTCU3225K40G2B72650M0400K072
SMD3225G650NTCU3225K50G2B72650M0500K072
SMD3225G850NTCU3225K60G2B72650M0600K072
SMD3225G101NTCU3225K75G2B72650M0750K072
SMD3225G121NTCU3225K95G2B72650M0950K072
SMD3225G151NTCU3225K115G2B72650M0111K072
SMD3225G171NTCU3225K130G2B72650M0131K072
SMD3225G181NTCU3225K140G2B72650M0141K072
SMD3225G201NTCU3225K150G2B72650M0151K072
SMD3225G221NTCU3225K175G2B72650M0171K072
SMD3225G301NTCU3225K230G2B72650M0231K072
SMD3225G321NTCU3225K250G2B72650M0251K072
SMD3225G351NTCU3225K275G2B72650M0271K072
SMD3225G381NTCU3225K300G2B72650M0301K072
SMD3225G411NT
SMD3225G451NT
SMD4032G140NTCU4032K11G2B72660M0110K072
SMD4032G180NTCU4032K14G2B72660M0140K072
SMD4032G220NTCU4032K17G2B72660M0170K072
SMD4032G260NTCU4032K20G2B72660M0200K072
SMD4032G310NTCU4032K25G2B72660M0250K072
SMD4032G380NTCU4032K30G2B72660M0300K072
SMD4032G450NTCU4032K35G2B72660M0350K072
SMD4032G560NTCU4032K40G2B72660M0400K072
SMD4032G650NTCU4032K50G2B72660M0500K072
SMD4032G850NTCU4032K60G2B72660M0600K072
SMD4032G101NTCU4032K75G2B72660M0750K072
SMD4032G121NTCU4032K95G2B72660M0950K072
SMD4032G151NTCU4032K115G2B72660M0111K072
SMD4032G171NTCU4032K130G2B72660M0131K072
SMD4032G181NTCU4032K140G2B72660M0141K072
SMD4032G201NTCU4032K150G2B72660M0151K072
SMD4032G221NTCU4032K175G2B72660M0171K072
SMD4032G301NTCU4032K230G2B72660M0231K072
SMD4032G321NTCU4032K250G2B72660M0251K072
SMD4032G351NTCU4032K275G2B72660M0271K072
SMD4032G381NTCU4032K300G2B72660M0301K072
SMD4032G411NT
SMD4032G451NT
SMD4032G611NT

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