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| 型号： | AVR-M2012C120MT6AB |
| 厂商： | TDK Corporation |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | VARISTOR 12V 60A 1000PF 0805 SMD |
| RoHS指令信息： | RoHS Material |
| 产品目录绘图： | AVR Series_0805 Top AVR Series_0805 Side AVR Series_0805 Bottom |
| 标准包装： | 1 |
| 系列： | AVR-M |
| 变阻器电压： | 12V |
| 电流 - 浪涌： | 60A |
| 电路数： | 1 |
| 最大直流电压： | 7.5VDC |
| 能量： | 0.20J |
| 封装/外壳： | 0805（2012 公制） |
| 产品目录页面： | 2361 (CN2011-ZH PDF) |
| 其它名称： | 445-2547-6 |
(2/11)
Varistors(SMD)
Conformity to RoHS Directive
Countermeasure for Surge Voltage and Static Electricity
AVR Series AVR-M, AVRL Types
Varistors are voltage dependent nonlinear resistive elements with
a resistance that decreases rapidly when the voltage is over the
constant value.
Varistor is equivalent with Zener diode of two series connection.
Therefore, do not have polarity.
CURRENT vs. VOLTAGE CHARACTERISTICS
EQUIVALENT CIRCUIT
2 Zener Diodes
10 –1
10 –2 Zener diode
/Vz:6.8V
Positive direction
10 –3
10 –4
Chip varistor
/V 1mA :12V
A capacitance content
10 –5
– 18 – 14
– 10
– 6
– 2
2
6
10
14
18
–10 –5
–10 –4
–10 –3
Negative direction
–10 –2
–10 –1
Voltage(V)
THE EFFECT OF THE VARISTOR
WITHOUT VARISTOR
A malfunction and failure of electronic equipment
ESD, Surge voltage
WITH VARISTOR
Suppress abnormal voltage by inserting varistor in a circuit
ESD, Surge voltage
Power line
Signal line
IC
Power line
Signal line
IC
Insert a varistor between
a line and ground
: Chip varistor
? All specifications are subject to change without notice.
002-01 / 20130927 / e9c11_avr.fm
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AVR-M2012C220K | 制造商:TDK 制造商全称:TDK Electronics 功能描述:Chip Varistors Countermeasure for surge voltage and static electricity |
| AVR-M2012C220K6AB | 制造商:TDK 功能描述:VARISTOR |
| AVR-M2012C220KB6AB | 制造商:TDK 功能描述:22V 100A 16V 0.3J 38V 5A 2.01~1.25~1.02mm 800pF 10% Yes 125 -40 2mm 1.25mm 1mm Bulk |
| AVR-M2012C220KT6AB | 功能描述:压敏电阻 0805 22V 100A 800pF RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel |
| AVR-M2012C390K | 制造商:TDK 制造商全称:TDK Electronics 功能描述:Chip Varistors Countermeasure for surge voltage and static electricity |
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