B59107J0130A020 TDK

PTC thermistors as inrush current limiters PTC thermistors in phenolic resin plastic case Series/Type: B5910* Date: July 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.Inrush current limiters PTC thermistors in phenolic resin plastic case Applications Dimensional drawing Inrush current limiter (charging resistor) for smoothing and DC link capacitors To replace high-power fixed resistors for capacitor charging Features Self-protecting in case of malfunction of short-circuit relay or internal short circuit of capacitor Encased thermistor disk with clamp contacts for high reliability For high pulse currents and a high number of operating cycles Inrush current limiters are not damaged when directly connected to V even without max Dimensions in mm additional current limitation Flame-retardant plastic case Case material UL-listed Sn-plated lead-free solder pins Manufacturer's logo and type designation stamped on in white RoHS-compatible Delivery mode Packed in carton box General technical data Operating cycles at V (charging of capacitor) N > 100000 cycles max c Switching cycles at V (failure mode) N > 10 cycles max f Thermal cooling time constant (typical) 150 s th Heat capacity (typical) C 2.3 J/K th Operating temperature range (V = 0) T 40/+125 C op Operating temperature range (V = V ) T 20/+85 C max op Electrical specifications and ordering codes V V R R T Type max link,max R R ref Ordering code (typ.) V AC V DC % C J105 260 360 22 25 130 B59105J0130A020 J107 440 620 56 25 130 B59107J0130A020 J109 560 800 100 25 130 B59109J0130A020 Please read Cautions and warnings and Page 2 of 10 Important notes at the end of this document.