参数资料
型号: CU3225K275G2K1
厂商: EPCOS Inc
文件页数: 3/35页
文件大小: 0K
描述: VARISTOR 275V RMS 3225 SMD
产品目录绘图: CU3225K Series_Max V Allowance 230~300 Side1
CU3225K Series_Max V Allowance 230~300 Side2
标准包装: 1
系列: CU
变阻器电压: 430V
电流 - 浪涌: 400A
电路数: 1
最大交流电压: 275VAC
最大直流电压: 350VDC
能量: 8.6J
封装/外壳: 3225(8063 公制)
产品目录页面: 2357 (CN2011-ZH PDF)
其它名称: 495-1464-6
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.
Page 3 of 35
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