参数资料
| 型号： | CU4032K275G2K1 |
| 厂商： | EPCOS Inc |
| 文件页数： | 26/35页 |
| 文件大小： | 0K |
| 描述： | VARISTOR 275V RMS 4032 SMD |
| 产品目录绘图： | CU4032K Series_Max V Allowance 230~300 Side1 CU4032K 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： | 1.2kA |
| 电路数： | 1 |
| 最大交流电压： | 275VAC |
| 最大直流电压： | 350VDC |
| 能量： | 21J |
| 封装/外壳： | 4032（1080 公制） |
| 产品目录页面： | 2357 (CN2011-ZH PDF) |
| 其它名称： | 495-1467-6 |
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SMD disk varistors (CU varistors)
Standard series
A further advantage of adhesion is that the components are subjected to virtually no temperature
shock at all. The curing temperatures of the adhesives are between 120 ° C and 180 ° C, typical
curing times are between 30 minutes and one hour.
The bending strength of glued chips is, in comparison with that of soldered chips, higher by a fac-
tor of at least 2, as is to be expected due to the elasticity of the glued joints.
The lower conductivity of conductive adhesive may lead to higher contact resistance and thus re-
sult in electrical data different to those of soldered components. Users must pay special attention
to this in RF applications.
6
Solderability tests
Test
Standard
Test conditions
Test conditions
Criteria/ test results
Sn-Pb soldering
Pb-free soldering
Wettability
IEC
Immersion in
Immersion in
Covering of 95% of
60068-2-58 60/40 SnPb solder
using non-activated
flux at 215 ± 3 ° C
for 3 ± 0.3 s
Sn96.5Ag3.0Cu0.5
solder using non- or
low activated flux
at 245 ± 5 ° C
for 3 ± 0.3 s
end termination,
checked by visual
inspection
Leaching
IEC
Immersion in
Immersion in
No leaching of
resistance
Thermal shock
(solder shock)
60068-2-58 60/40 SnPb
solder using
mildly activated flux
without preheating
at 260 ± 5 ° C
for 10 ± 1 s
Dip soldering at
300 ° C/5 s
Sn96.5Ag3.0Cu0.5
solder using non- or
low activated flux
without preheating
at 255 ± 5 ° C
for 10 ± 1 s
Dip soldering at
300 ° C/5 s
contacts
No deterioration of
electrical parameters.
Capacitance change:
≤ ± 15%
Tests of resistance IEC
Immersion in
Immersion in
Change of varistor
to soldering heat
60068-2-58 60/40 SnPb for 10 s Sn96.5Ag3.0Cu0.5
voltage:
for SMDs
Tests of resistance IEC
at 260 ° C
Immersion
for 10 s at 260 ° C
Immersion
≤ ± 5%
Change of varistor
to soldering heat
for radial leaded
components
(SHCV)
60068-2-20
of leads in
60/40 SnPb
for 10 s at 260 ° C
of leads in
Sn96.5Ag3.0Cu0.5
for 10 s at 260 ° C
voltage: ≤ ± 5%
Change of
capacitance X7R:
≤
5/+10%
Please read Cautions and warnings and
Important notes at the end of this document.
Page 26 of 35
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CU4032K300G | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| CU4032K300G2 | 功能描述:VARISTOR 300V RMS 4032 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 |
| CU4032K300G2K1 | 功能描述:VARISTOR 300V RMS 4032 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 |
| CU4032K30AUTOG2 | 功能描述:VARISTOR AUTO 30VRMS 4032 SMD RoHS:是 类别:过电压，电流，温度装置 >> TVS - 变阻器，MOV 系列:CU 汽车 标准包装:300 系列:RA 变阻器电压:68V 电流 - 浪涌:1kA 电路数:1 最大交流电压:40VAC 最大直流电压:56VDC 能量:13J 封装/外壳:径向，盒式 |
| CU4032K30G | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
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