PTC thermistors for overcurrent protection Leaded disks, uncoated, 380 to 1000 V Series/Type: B597** Date: July 2014 EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company.Overcurrent protection Leaded disks, uncoated, 380 V to 1000 V B750 ... B774 Applications Dimensional drawing Overcurrent protection Short circuit protection Features Lead-free terminals Marking: Type, manufacturer s logo, reference temperature in C and date code YYWW UL approval to UL 1434 with V = 420 V max and V = 380 V (file number E69802), R except B758 VDE approval for selected types (licence number 104843 E) Dimensions (mm) RoHS-compatible Type w h th max max max Delivery mode B750 12.5 16.5 5.0 Cardboard strips (standard) B751 12.5 16.5 7.0 Cardboard tape reeled or in Ammo pack B752 12.5 16.5 7.0 on request B753 12.5 16.5 7.0 B754 12.5 16.5 7.0 B755 12.5 16.5 7.0 B758 12.5 16.5 7.0 B770 8.5 12.0 7.0 B771 8.5 12.0 7.0 B772 8.5 12.0 7.0 B773 8.5 12.0 7.0 B774 8.5 12.0 7.0 General technical data Switching cycles N 100 Operating temperature range (V = 0) T 40/+125 C op Operating temperature range (V = V ) T 20/+85 C max op Please read Cautions and warnings and Page 2 of 13 Important notes at the end of this document.