| 
							压敏电阻型号 | 
							S07K420 | 
				
					| 
							订购代码 | 
							B72207S0421K101 | 
				
					| 
							最大工作电压(VAC) | 
							420 | 
				
					| 
							冲击电流(安) | 
							1200 | 
				
					| 
							能量吸收(J) | 
							32.0 | 
				
					| 
							功能/系列 | 
							StandarD | 
				
					| 
							电容典型(pF) | 
							65 | 
				
					| 
							应用 | 
							工业 
							消费者 
							数据处理 | 
			
		
		
			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