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V131HC40 PDF预览

V131HC40

更新时间: 2024-02-12 00:29:54
品牌 Logo 应用领域
力特 - LITTELFUSE 电机非线性电阻器压敏电阻
页数 文件大小 规格书
5页 129K
描述
HC系列瞬态浪涌抑制器是工业用高能金属氧化物压敏电阻(MOV)。 设计用于为室外和建筑物的维修入口环境(配电板)、油井钻探、采矿和运输等工业领域使用的电机控制和电源设备提供次级浪涌保护。

V131HC40 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:Radial,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8533.40.40.00风险等级:5.62
Is Samacsys:N电路直流最大电压:148 V
电路RMS最大电压:110 V最大能量吸收容量:160 J
JESD-609代码:e3安装特点:CHASSIS MOUNT
端子数量:2最高工作温度:85 °C
最低工作温度:-55 °C封装形状:DISK PACKAGE
封装形式:Radial额定温度:85 °C
电阻器类型:VARISTOR子类别:Non-linear Resistors
表面贴装:NO技术:METAL OXIDE FILM
端子面层:Tin (Sn)端子位置:RADIAL
端子形状:LUGBase Number Matches:1

V131HC40 数据手册

 浏览型号V131HC40的Datasheet PDF文件第1页浏览型号V131HC40的Datasheet PDF文件第2页浏览型号V131HC40的Datasheet PDF文件第3页浏览型号V131HC40的Datasheet PDF文件第5页 
Varistor Products  
High Energy Industrial  
HA Varistor Series  
Power Dissipation Ratings  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
Should transients occur in rapid succession, the average power dissipa-  
tion required is simply the energy (watt-seconds) per pulse times the  
number of pulses per second. The power so developed must be within  
the specifications shown on the Device Ratings and Specifications table  
for the specific device. Furthermore, the operating values need to be  
derated at high temperatures as shown in Figure 1. Because varistors  
can only dissipate a relatively small amount of average power they are,  
therefore, not suitable for repetitive applications that involve substantial  
amounts for average power dissipation.  
2
-55  
50 60  
70  
80  
90 100 110 120 130 140 150  
o
AMBIENT TEMPERATURE ( C)  
FIGURE 1. CURRENT, ENERGY AND POWER DERATING  
CURVE  
100  
90  
O
= Virtual Origin of Wave  
1
T = Time From 10% to 90% of Peak  
T
T
= Virtual Front Time = 1.25 • t  
= Virtual Time to Half Value (Impulse Duration)  
1
2
50  
Example: For an 8/20µs Current Waveform:  
8µs = T = Virtual Front Time  
1
20µs = T = Virtual Time to Half Value  
2
10  
O
T
TIME  
1
T
1
T
2
FIGURE 2. PEAK PULSE CURRENT WAVEFORM  
Transient V-I Characteristics Curves  
10000  
10000  
Maximum Clamping Voltage  
TA = -55 C to 85C  
V661  
V681CA32  
V481CA32  
HA40 Series  
110 to 750V AC Rating  
Maximum Clamping Voltage  
HA32 Series  
110 to 750V AC Rating  
TA = -55 C to 85C  
V751CA32  
V681  
V751  
V661HA32  
V571CA32  
V511CA32  
V551CA32  
V301CA32  
V571  
V551  
V441CA32  
V321CA32  
V331CA32  
V481  
V421  
V441  
V421CA32  
V391CA32  
V511  
V391  
V351  
V351CA32  
V331  
V321  
V301  
1000  
1000  
V271  
V251  
C111CA32  
V131CA32  
V201  
V141CA32  
V151CA32  
V181  
V271CA32  
0.01  
V251CA32 V201CA32  
V181CA32  
V131  
V141  
0.1  
V151  
V111  
100  
0.001  
100  
0.001  
0.1  
1
10  
100  
1000  
10000  
100000  
0.01  
1
10  
100  
1000  
10000  
100000  
Current (A)  
Current (A)  
FIGURE 3. MAXIMUM CLAMPING VOLTAGE (V111HA32 - V751HA32)  
FIGURE 4. MAXIMUM CLAMPING VOLTAGE (V111HA40 - V751HA40)  
93  
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