PTC thermistors for overcurrent protection Leaded disks, uncoated, 380 to 1000 V Series/Type: B597** Date: June 2011 EPCOS AG 2011. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited.Overcurrent protection Leaded disks, uncoated, 380 V to 1000 V B750 ... B774 Applications Dimensional drawing Overcurrent protection Short circuit protection Features Lead-free terminals Manufacturer s logo, date code and type designation stamped on in black UL approval to UL 1434 with V = 420 V max and V = 380 V (file number E69802), R except B758 RoHS-compatible Delivery mode Cardboard strips (standard) Dimensions (mm) Cardboard tape reeled or in Ammo pack Type w h th max max max on request B750 12.5 16.5 5.0 B751 12.5 16.5 7.0 B752 12.5 16.5 7.0 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 0/+60 C max op Please read Cautions and warnings and Page 2 of 13 Important notes at the end of this document.