April 8, 2011 273 Series Current Sense Inductors 50kHz – 200kHz Features Designed for switching mode power supply applications High dielectric strength capability 3750V RMS Frequency range 50kHz – 200kHz VDE Approved Fully molded construction with center thru hole for primary lead Tinned Leads with Leaded Solder is Available (note 2) ELECTRICAL SPECIFICATIONS AT 25ºC Part Number Turns Inductance mH (Min) Inductance Test Voltage 15.75 kHz DCR Ohm (Max) Rated Terminating Resistance Ohm (Max) Schematic/ Mechanical Figure Pri Unipolar Amp-µSec Max. Rating Pri-Bipolar Amp-µSec Max. Rating PT27310 PT27311 PT27312 PT27313 PT27314 PT27315 PT27316 50 100 200 300 50CT 100CT 200CT 5.0 20.0 80.0 180.0 5.0 20.0 80.0 0.50 1.00 2.00 3.00 0.50 1.00 2.00 0.70 1.40 4.50 11.00 0.70 1.40 4.50 50 100 200 300 50 100 200 A A A A B B B 150 300 600 900 150 300 600 300 600 1200 1800 300 600 1200 Notes: 1. 2. 3. Stand-off shown in two possible positions For non-RoHS parts, replace PT prefix with 42- (e.g. PT27310 becomes 42-27310). Terminal finish is compliant to RoHS requirements 1 3 .670 Max 17.01 Schematic Figure A .375 Max 9.52 .175 Min 4.46 1 .800 Max 20.32 2 3 .015 Min .38 Schematic Figure B Note 1 INCHES .XXX ± .010 MILLIMETERS .XX ± .25 DATATRONIC: 28151 Highway 74, CL Ø .030 ± .002 Ø .76 ± .05 .250 6.35 .500 12.70 .500 12.70 Figure A Figure B Romoland, CA 92585 Tel: 951-928-7700 Fax: 951-928-7701 Email: [email protected] 499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.