ERZSF2MK471

ÒZNRâÓ Transient/Surge Absorbers, SMD MoLd Type: Type: Type: VF CF SF a D . n Features w w w S a t e e h U 4 t .c om ÒZNRâÓ Surge Absorbers, SMD Mold n Recommended Applications l Large withstanding surge current capability in compact size l Designed for flow/reflow solderings l Excellent response against high steep surge voltage l Low clamping voltage for better surge protection l Protection of communication module (Modem, xDSL, Terminal Adopter) l Protection of consumer equipment l Protection of industrial equipment l Protection of automobile equipment l Absorption of switching surge from relays n Precautions for Handling See Page 134 to 136 n Explanation of Part Numbers E R Z V F E R Z n Construction w w w t a .D F S a e h M U 4 t e K .c m o 1 ZNR element 2 Resin mold 3 Conductive adhesive 4 Electrode 5 Lead terminals ZnO etc. Epoxy Resin(UL94V-0 approved) Silver Silver Soldered Ni-Fe Alloy n Dimensions in mm (not to scale) Type VF1M VF1T0 CF SF W L H 6.0±0.4 8.0±0.5 3.2±0.3 1.3±0.3 2.5±0.2 6.0±0.4 8.0±0.5 2.3±0.1 1.3±0.3 2.5±0.2 6.0±0.4 6.2±0.4 8.0±0.5 3.2±0.3 1.3±0.3 2.5±0.2 w w w .D a t a e h S 4 t e S U m o .c E ÒZNRâÓ Surge Absorbers, SMD Mold n Ratings and Characteristics l Operating Temperature Range: Ð40 to 85 ¡C l Storage Temperature Range: Ð40 to 125 ¡C l Temperature Coefficient of Varistor Voltage: 0 to Ð0.05 %/¡C Varistor Voltage Maximum Allowable Voltage Clamping Voltage at Ip (max.) Vx A (V) 43 53 65 77 93 110 135 135 ...