October 12, 2006 271 Series Common Mode EMI Suppression Inductors (Open Construction) Features z z z z z For high frequency power supply applications-input filter circuits International safety construction-Insulation between windings and cores Windings balanced within 1% tolerance Dielectric strength 1250VRMS Tinned Leads with Leaded Solder is Available (note 3) ELECTRICAL SPECIFICATIONS AT 25ºC Part Number Rated RMS Current Amps (1) PT27110 PT27111 PT27112 PT27113 PT27114 PT27115 PT27116 1.8 3.5 6.0 2.6 3.2 5.2 7.5 Note: (1) (2) (3) (4) Load VA (2) @ RMS Line 117V 220V 210 400 700 300 375 600 875 Inductance @ 1 kHz mH (Min) Leakage Inductance 130 kHz µH (Min) DCR Each Windings Ω (Max) Lead Dia. Inches ±.003 Figure 10.0 3.0 1.0 16.0 8.0 4.0 2.0 130 35 12 180 90 45 25 0.240 0.060 0.020 0.160 0.120 0.040 0.020 0.032 0.032 0.036 0.032 0.032 0.036 0.047 A A A B B B B 420 800 1400 600 750 1200 1750 Rated RMS current for 40°C temp rise. Caution-Do NOT exceed rated RMS current ratings. For non-RoHS parts, replace PT prefix with 42- (e.g. PT27110 becomes 42-27110). Terminal finish is compliant to RoHS requirements .200 Min 5.08 1.150 29.21 3 4 4 1 2 .800 20.32 .550 13.97 .015 Min .38 Figure A 3 .400 10.15 1.150 29.21 .200 Min 5.08 3 1.440 36.57 1 .900 22.86 2 .800 20.32 INCHES .XXX±.010 MILLIMETERS .XX±.25 Figure B DATATRONIC: 28151 Highway 74, Romoland, CA 92585 4 .015 Min .380 1 2 .600 15.24 1.500 38.10 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 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.