SFS14

SIOV metal oxide varistors Housed (Fail-safe) varistors Series/Type: Date: SFS14 December 2007 Data Sheet  EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. www.DataSheet.in Housed varistors Fail-safe varistor, SFS14 series Construction ■ Plastic housing protected varistor ■ Terminals: tinned copper wire ■ Housing: heat-resistant and flame-retardant to UL 94 V-0 Features ■ No flame or rupture under specified test conditions (see “Reliability data”, “Overvoltage test”) ■ No harm to other components nearby on printed circuit board (PCB) Approvals ■ UL ■ CSA Applications ■ Consumer electronics ■ Power supply Delivery mode ■ Bulk (standard) General technical data Climatic category Operating temperature Storage temperature Electric strength Insulation resistance Response time to IEC 60068-1 to CECC 42 000 to CECC 42 000 to CECC 42 000 40/85/56 – 40 … + 85 – 40 … +125 ≥ 2.5 ≥10 <25 °C °C kVRMS MΩ ns Please read Cautions and warnings and Important notes at the end of this document. www.DataSheet.in 2 11/07 Housed varistors Fail-safe varistor, SFS14 series Maximum ratings (TA = 85 °C) Ordering code Type (untaped) SIOVSFS14K385E2 VRMS V 385 VDC V 505 imax (8/20 µs) A 5000 Wmax (2 ms) J 136 Pmax W 0.6 B72214F2381K101 Characteristics (TA = 25 °C) Ordering code Type (untaped) SIOVSFS14K385E2 Vv (1 mA) V 620 ∆Vv (1 mA) % ±10 vc, max (i...