PTC thermistors for overcurrent protection Leaded disks, coated, 63 V Series/Type: B599*0 Date: February 2012 The following products presented in this data sheet are being withdrawn. Ordering Code Substitute Product B59930C0080A070 B59930C0120A070 or B59950C0120A070 Date of Withdrawal 2013-05-03 Deadline Last Orders 2014-06-01 Last Shipments 2014-09-01 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute.
Overcurrent protection Leaded disks, coated, 63 V C910 ...
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 General technical data Max.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Reliability data Test Electrical endurance, cycling Electrical endurance, constant Damp heat Standard IEC 60738-1 Rapid change of temperature IEC 60738-1 Vibration IEC 60738-1 Shock IEC 60738-1 Climatic sequence IEC 60738-1 IEC 60738-1 IEC 60738-1 Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Characteristics (typical) for Tref = 80 °C PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) PTC current IPTC versus PTC voltage VPTC (measured at 25 °C in still air) Switching time tS versus switching current IS (measured at 25 °C in still air) Rated current IR versus ambient temperature TA (measured in still air) Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Characteristics (typical) for Tref = 80 °C PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) PTC current IPTC versus PTC voltage VPTC (measured at 25 °C in still air) Switching time tS versus switching current IS (measured at 25 °C in still air) Rated current IR versus ambient temperature TA (measured in still air) Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Characteristics (typical) for Tref = 120 °C PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) PTC current IPTC versus PTC voltage VPTC (measured at 25 °C in still air) Switching time tS versus switching current IS (measured at 25 °C in still air) Rated current IR versus ambient temperature TA (measured in still air) Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Characteristics (typical) for Tref = 120 °C PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) PTC current IPTC versus PTC voltage VPTC (measured at 25 °C in still air) Switching time tS versus switching current IS (measured at 25 °C in still air) Rated current IR versus ambient temperature TA (measured in still air) Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Characteristics (typical) for Tref = 130 °C PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) PTC current IPTC versus PTC voltage VPTC (measured at 25 °C in still air) Switching time tS versus switching current IS (measured at 25 °C in still air) Rated current IR versus ambient temperature TA (measured in still air) Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Characteristics (typical) for Tref = 130 °C PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) PTC current IPTC versus PTC voltage VPTC (measured at 25 °C in still air) Switching time tS versus switching current IS (measured at 25 °C in still air) Rated current IR versus ambient temperature TA (measured in still air) Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Cautions and warnings General EPCOS thermistors are designed for specific applications and should not be used for purposes not identified in our specifications, application notes and data books unless otherwise agreed with EPCOS during the design-in-phase. Ensure suitability of thermistor through reliability testing during the design-in phase. The thermistors should be evaluated taking into consideration worst-case conditions.
Overcurrent protection Leaded disks, coated, 63 V C910 ... C990 Mounting Electrode must not be scratched before/during/after the mounting process. Contacts and housing used for assembly with thermistor have to be clean before mounting. Especially grease or oil must be removed. When PTC thermistors are encapsulated with sealing material, the precautions given in chapter "Mounting instructions", "Sealing and potting" must be observed.
Overcurrent protection Leaded disks, coated, 63 V C910 ...
Overcurrent protection Leaded disks, coated, 63 V TC tE TR Tsense Top TPTC tR Tref TRmin tS Tsurf UCT V or Vel Vc(max) VF,max VRMS VBD Vins Vlink,max Vmax Vmax,dyn Vmeas Vmeas,max VR VPTC α ∆ δth τth λ C910 ...
Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned.
