PTC thermistors for overcurrent protection SMDs, EIA sizes 3225 and 4032, 24 V Series/Type: B59101, B59201, B59301 Date: August 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 SMDs, EIA sizes 3225 and 4032, 24 V Applications Dimensional drawing Overcurrent protection Short circuit protection Features Molded epoxy encapsulation, lead-free tinned solder terminals Marking: Type, manufacturer s logo, reference temperature in C Suitable for wave and reflow soldering Dimensions (mm) Suitable for automatic placement Qualification based on AEC-Q200, Rev. D Type h 0.5 w 0.5 l 0.5 a 0.3 Size Moisture sensitivity level (MSL) 1 acc. Reference temperature T = 80 C ref to JEDEC J-STD-020D P1101 3.3 6.3 8.0 1.7 3225 RoHS-compatible P1201 3.3 6.3 8.0 1.7 3225 P1301 3.3 8.0 10.0 2.3 4032 Delivery mode Reference temperature T = 120 C ref Blister tape, 330-mm reel with 16-mm tape, P1101 3.3 6.3 8.0 1.7 3225 taping to IEC 60286-3 P1201 3.3 6.3 8.0 1.7 3225 P1301 3.3 8.0 10.0 2.3 4032 Geometry of solder pads EIA case size 3225 EIA case size 4032 Recommended maximum dimensions (mm) General technical data Max. operating voltage (T = 60 C) V 30 V DC or V AC A max Rated voltage V 24 V DC or V AC R Switching cycles N 100 Tolerance of R R 25 % R R Operating temperature range (V = 0) T 40/+125 C op Operating temperature range (V = V ) T 40/+60 C max op Please read Cautions and warnings and Page 2 of 10 Important notes at the end of this document.