SMD disk varistors (CU varistors)
Automotive series
Features
12 V and 24 V supply systems
High energy absorption capability
SMD plastic package
No temperature derating up to 85 ° C
RoHS-compatible
Suitable for lead-free soldering
UL approved
PSpice simulation modeling available for different pulses
Applications
Load dump protection acc. to ISO 7637, pulse 5
Jump start protection
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
14 ... 30
16 ... 34
V
V
Maximum surge current
Maximum load dump energy
Maximum jump start voltage
Maximum energy absorption
Maximum clamping voltage
Operating temperature
Storage temperature
(8/20 μs)
(10 pulses)
(5 min)
(2 ms)
(8/20 μs)
I surge,max
W LD
V jump
W max
V clamp,max
T op
LCT/UCT
100 ... 250
6 ... 12
25 ... 50
400 ... 2000
43 ... 93
40/+85
40/+125
A
J
V
mJ
V
° C
° C
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 30
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CU3225K17G2 制造商:EPCOS 制造商全称:EPCOS 功能描述:Ceramic transient voltage suppressors SMD disk varistors standard series
CU3225K17G2K1 功能描述:VARISTOR STD 17VRMS 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:250 系列:- 变阻器电压:750V 电流 - 浪涌:1.2kA 电路数:1 最大交流电压:460VAC 最大直流电压:615VDC 能量:63J 封装/外壳:圆盘 9mm 其它名称:2322 593 54616232259354616BC1419VDRS07H460BSC
CU3225K20G2 功能描述:VARISTOR STD 20VRMS 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
CU3225K230G2 功能描述:VARISTOR STD 230VRMS 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
CU3225K250G2 功能描述:VARISTOR STD 250VRMS 3225 SMD RoHS:是 类别:过电压,电流,温度装置 >> TVS - 变阻器,MOV 系列:CU 产品目录绘图:MOV-14DxxxK_20mm Height Series Front MOV-(07,10,14,20)D_4.8mm Thickness Series Side 标准包装:1,000 系列:- 变阻器电压:360V 电流 - 浪涌:4.5kA 电路数:1 最大交流电压:230VAC 最大直流电压:300VDC 能量:93J 封装/外壳:圆盘 14mm
CU3225K250G2K1 功能描述:VARISTOR STD 250VRMS 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:250 系列:- 变阻器电压:750V 电流 - 浪涌:1.2kA 电路数:1 最大交流电压:460VAC 最大直流电压:615VDC 能量:63J 封装/外壳:圆盘 9mm 其它名称:2322 593 54616232259354616BC1419VDRS07H460BSC
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