|
产品目录: |
电压保护 |
|
应用 |
Consumer |
|
设计 |
Leaded varistor |
|
最大工作电压 (V AC) |
275 |
|
冲击电流（安） |
8000 |
|
能量吸收 (J) |
151 |
|
功能∕系列 |
StandarD |
|
电容， 典型 (pF) |
850 |
|
尺寸 |
S20K275 |
|
订购代码 |
B72220S0271K101
|
Varistors B72207S271K111
Construction
■Round varistor element, leaded
■Coating: epoxy resin, flame-retardant to UL 94 V-0
■Terminals: tinned copper wire
Features
■Wide operating voltage range 11 … 1100 VRMS
■High surge current ratings up to 8 kA
■No derating up to 85°C ambient temperature
■PSpice models
Approvals
■UL
■CSA (all types≥K115)
■SEV
■VDE
■CECC
■CQC S05/07 (K11 … K460), S10/S14 (K11 … K680), S20 (K11 … K1100)
■IEC
Delivery mode
■Bulk (standard), taped versions on reel or in Ammo pack upon request.
■For further details refer to chapter “Taping, packaging and lead configuration” for leaded varistors.
Options
S10* types with lead spacing 5.0 mm and S20* types with lead spacing 7.5 mm are also available
on request.
G eneral technical data
Climatic category to IEC 60068-1 40/85/56
Operating temperature to CECC 42 000 – 40 … + 85°C
Storage temperature – 40 … +125°C
Electric strength to CECC 42 000≥2.5 kVRMS
Insulation resistance to CECC 42 000≥10 MΩ
Response time <25 ns