Film Capacitors EMI Suppression Capacitors (MKP) Series/Type: B81123 Date: May 2009 EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited.EMI suppression capacitors (MKP) B81123 Y1 / 250 V AC Typical applications Dimensional drawing Y1 class for interference suppressionLine to groun applications Climatic Max. operating temperature: 100 C Climatic category (IEC 60068-1): 40/100/21 Construction Dielectric: polypropylene (MKP) Internal series connection Plastic case (UL 94 V-0) Dimensions in mm Epoxy resin sealing (UL 94 V-0) Features Lead spacing Lead diameter d 1 Self-healing properties 0.4 15, 22.5 0.8 Terminals Parallel wire leads, lead-free tinned Marking example Standard lead lengths: 6 1 mm Special lead lengths available on request Marking Manufacturer s logo, lot number, date code, rated capacitance (coded), cap. tolerance (code letter), rated AC voltage, series number, sub-class (Y1), dielectric code (MKP), climatic category, passive flammability category, approvals. Delivery mode Bulk (untaped) Taped (Ammo pack or reel) For taping details, refer to chapterTaping and packin. Approvals Approval marks Standards Certificate EN 60384-14, IEC 60384-14 138584 UL 1414 (double protection) E97863 Please read Cautions and warnings and Page 2 of 16 Important notes at the end of this document.