May 2, 2008 THT Current Sense Transformers Features • • • • VDE Approved, VDE Nr. 119374* 3000 Vrms Hipot Operating Frequency: 50kHz – 500kHz Rated Peak Current up to 36A ELECTRICAL SPECIFICATION PART NUMBER Turns Ratio Inductance (1-10) PT75373 PT75374 PT74805* 50 : 1 : 1 100 : 1 : 1 200 : 1 : 1 5.0 mH min 20.0 mH min 80.0 mH min DCR(1-10) (Ωmax) 0.70 1.40 2.80 16.50 MAX .650 DCR(3-7) (mΩmax) 3.25 3.25 3.25 DCR(4-8) (mΩmax) 3.25 3.25 3.25 Weight Grams (Approx) 5.4 5.5 6.1 3.30 ±0.38 .130 ±0.015 .89 .035 5.08 .200 17.78 .700 3 1 7 4 20.45 MAX .805 1 3 10 8 4 11.68 ±0.38 .460 ±0.015 8.89 .350 10 8 SCHEMATIC 7 BOTTOM VIEW Notes: 1.) All dimensions are given in Millimeters/Inches 2.) Unless otherwise specified; Tolerance: ±0.25 / 0.015 3.) For non-RoHS parts replace PT prefix with 42- (e.g. PT75373 becomes 42-75373) Datatronic: 28151 Highway 74, Romoland CA 92585, Tel 951-928-7700, Toll free Tel 888-889-5391, Fax 951-928-7701, Email: [email protected] th 499 King’s Rd., 15 Floor, North Point, Hong Kong, Tel (852) 2564-8477, Fax 852-2565-7214, All specifications are subject to change without notice.