PTC thermistors for overcurrent protection SMDs, EIA size 1210, 24 V, 63 V and 230 V Series/Type: B5960*, B59707, B59807, B59907 Date: April 2007 EPCOS AG 2007. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.
Overcurrent protection SMDs, EIA size 1210, 24 V, 63 V and 230 V Applications Overcurrent protection Short-circuit protection A606/607, A707, A807, A907 Dimensional drawing Features Thermistor chip with lead-free tinned terminations Small size Short response times Suitable for reflow soldering only Suitable for automatic placement RoHS-compatible Delivery mode Blister tape, 180-mm reel Dimensions in mm Geometry of solder pad Recommended maximum dimensions (mm) General technical data Switching cycles
Overcurrent protection SMDs, EIA size 1210, 24 V, 63 V and 230 V A606/607, A707, A807, A907 Electrical specifications and ordering codes Type IR 1) IS1) mA mA ISmax (V = Vmax) A Tref RR Rmin °C Ω Ω Vmax = 30 VDC or VAC , VR = 24 VDC or VAC A606 90 180 0.5 110 A607 70 130 0.4 120 Vmax = 80 VDC or VAC , VR = 63 VDC or VAC A707 50 90 0.3 120 Vmax = 265 VDC or VAC , VR = 230 VDC or VAC A807 15 40 0.2 90 Vmax = 400 VDC or VAC , VR = 230 VDC or VAC A907 12 22 0.
Overcurrent protection SMDs, EIA size 1210, 24 V, 63 V and 230 V A606/607, A707, A807, A907 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 Bump IEC 60738-1 Climatic sequence IEC 60738-1 Bending test EN 130000/4.35 IEC 60738-1 IEC 60738-1 Please read Cautions and warnings and Important notes at the end of this document.
Overcurrent protection SMDs, EIA size 1210, 24 V, 63 V and 230 V A606/607, A707, A807, A907 Characteristics (typical) for A606, A607 and A707 PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) 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 SMDs, EIA size 1210, 24 V, 63 V and 230 V Characteristics (typical) for A807 PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) A606/607, A707, A807, A907 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 SMDs, EIA size 1210, 24 V, 63 V and 230 V Characteristics (typical) for A907 PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) A606/607, A707, A807, A907 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 SMDs, EIA size 1210, 24 V, 63 V and 230 V A606/607, A707, A807, A907 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.
Overcurrent protection SMDs, EIA size 1210, 24 V, 63 V and 230 V A606/607, A707, A807, A907 Operation Use thermistors only within the specified temperature operating range. Use thermistors only within the specified voltage and current ranges. Environmental conditions must not harm the thermistors. Use thermistors only in normal atmospheric conditions. Avoid use in deoxidizing gases (chlorine gas, hydrogen sulfide gas, ammonia gas, sulfuric acid gas etc), corrosive agents, humid or salty conditions.
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.