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SMD disk varistors (CU varistors)
Standard series
Features
Electrical equivalents to leaded types SIOV-S05/S07
Operating voltage up to 300 V RMS
SMD plastic package
RoHS-compatible
Suitable for lead-free soldering
UL approved
CSA approved (types with voltages higher than 130 V RMS )
PSpice models available
Applications
Overvoltage protection and transient suppression in control electronics, detectors and
sensors, touch screens, plug-in cards, remote controls
Design
Cylindrical varistor element, encapsulated.
Encapsulation: thermoplastic, flame-retardant to UL 94 V-0.
Termination: tinned copper alloy, suitable for lead-free wave and reflow soldering, and
compatible with tin/lead solder.
V/I characteristics and derating curves
V/I and derating curves are attached to the data sheet. The curves are sorted by V RMS and
then by case size, which is included in the type designation.
General technical data
Maximum RMS operating voltage
Maximum DC operating voltage
V RMS,max
V DC,max
11 ... 300
14 ... 385
V
V
Maximum surge current
Maximum energy absorption
Maximum power dissipation
Maximum clamping voltage
Operating temperature
Storage temperature
(8/20 μs)
(2 ms)
(8/20 μs)
I surge,max
W max
P diss,max
V clamp,max
T op
LCT/UCT
100 ... 1200
300 ... 23000
10 ... 250
36 ... 775
40/+85
40/+125
A
mJ
mW
V
° C
° C
Temperature derating
Climatic category:
40/+85 ° C
Please read Cautions and warnings and
Important notes at the end of this document.
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相关代理商/技术参数
CU3225K25G2
功能描述:VARISTOR STD 25VRMS 3225 SMD RoHS:是 类别:过电压，电流，温度装置 >> TVS - 变阻器，MOV 系列:CU 标准包装:400 系列:LU 变阻器电压:540V 电流 - 浪涌:6.5kA 电路数:1 最大交流电压:320VAC 最大直流电压:420VDC 能量:150J 封装/外壳:圆盘 20mm
CU3225K275G2
功能描述:VARISTOR STD 275VRMS 3225 SMD RoHS:是 类别:过电压，电流，温度装置 >> TVS - 变阻器，MOV 系列:CU 标准包装:3,000 系列:StandarD 变阻器电压:18V 电流 - 浪涌:1kA 电路数:1 最大交流电压:11VAC 最大直流电压:14VDC 能量:3.2J 封装/外壳:圆盘 14mm 其它名称:B72214S 110K151B72214S0110K151B72214S110K151
CU3225K275G2K1
功能描述:VARISTOR 275V RMS 3225 SMD RoHS:是 类别:过电压，电流，温度装置 >> TVS - 变阻器，MOV 系列:CU 产品培训模块:Metal Oxide Varistors 产品目录绘图:ZA Series_Disc 14,20mm_V68~100 Bottom
ZA Series_Disc 14mm 标准包装:700 系列:ZA 变阻器电压:110V 电流 - 浪涌:4.5kA 电路数:1 最大交流电压:60VAC 最大直流电压:81VDC 能量:20J 封装/外壳:圆盘 14mm 产品目录页面:2355 (CN2011-ZH PDF) 其它名称:F3074V100ZA15P-ND
CU3225K300G2
功能描述:VARISTOR 300V RMS 3225 SMD RoHS:是 类别:过电压，电流，温度装置 >> TVS - 变阻器，MOV 系列:CU 产品培训模块:Metal Oxide Varistors 产品目录绘图:ZA Series_Disc 14,20mm_V68~100 Bottom
ZA Series_Disc 14mm 标准包装:700 系列:ZA 变阻器电压:110V 电流 - 浪涌:4.5kA 电路数:1 最大交流电压:60VAC 最大直流电压:81VDC 能量:20J 封装/外壳:圆盘 14mm 产品目录页面:2355 (CN2011-ZH PDF) 其它名称:F3074V100ZA15P-ND
CU3225K300G2K1
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CU3225K30AUTOG2
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