SMT HIGH CURRENT PLANAR TRANSFORMERS PI25T SERIES • High Thermal Efficiency & Energy Storage • High Current Rating Up to 73 Amps • Lower Profile of 7.4 mm Max. • Wider Flexibility of Inductances • Footprint 23.50 mm X 19.50 mm • Operating Temperature -40ºC to +130ºC • Custom Design Available ELECTRICAL PARAMETERS @25°C Part Number Inductance @ 0 ADC (uH±10%) PI25TS1604 2.10 DC Resistance Inductance @ Irated (uH±15%) Irated (ADC) 2.00 30.0 (mΩ MAX) Turns Ratio Primary Secondary Primary Secondary 2.0 1500 4T 16T Isaturation Isolation (VDC) 1500 (A) Iheating @25ºC @100ºC 45 40 37.0 NOTES: 1. Inductance of TI25S1604 measured on Agilient/HP4284 between pins 7 & 11 at 100 KHz, 0.1 Vrms. 2. The Irated is either 85% of the Isaturation or the Iheating depending which is lower. 3. The Isaturation is the current which causes the inductance to drop by 15% of its nominal value. 4. The Iheating is the current which causes the temperature of the part to increase by approximately 45°C. DIMENSIONS (mm) SCHEMATICS SUGGESTED PAD LAYOUT Product performance is limited to specified parameters. Data is subject to change without prior notice. Tel: 310-325-1043 Fax: 310-325-1044 Dimensions Unless otherwise specified, all tolerances are: inch: .XX : ±0.015 .XXX : ±0.004 mm: X,X : ±0,38 X,XX : ±0,10 www.mpsind.com [email protected]