ECSTA1V0703-1070-R

Technical Data ELX1190 Effective June 2022 ECSTA1V0703 Automotive grade SMT current sense transformer Applications Product features • AEC-Q200 qualified • EE4.6 SMT package (7.2 mm x 5.2 mm x 3.0 mm) • Very low DC resistance • Wide selection of turns ratios • Sensed current – primary rated for 9 A • Frequency range: 50 kHz to 1 MHz • Moisture sensitivity level (MSL): 1 • Motor drive • On-board chargers • DC/DC converters • Wireless chargers • Battery management systems (BMS) • EV charging • Feedback control • Overload sensing Environmental compliance and general specifications • Storage temperature (component): -40 °C to +125 °C • Operating temperature range: -40 °C to +125 °C (ambient plus self-temperature rise) • Solder reflow temperature: J-STD-020 (latest revision) compliant Pb ECSTA1V0703 Automotive grade SMT current sense transformer  Technical Data ELX1190 Effective June 2022 Product specifications Turns ratio sec :pri Secondary inductance (mH) @ 100 kHz 0.1 V minimum DCR sec (Ω) maximum DCR pri (mΩ) reference Hi-pot pri to sec @ 2 mA 3 seconds 50 Hz Sensed current1 (A) maximum ECSTA1V0703-1020-R 20:1 0.053 0.42 1.5 500 Vac 9 ECSTA1V0703-1050-R 50:1 0.333 2.76 1.5 500 Vac 9 ECSTA1V0703-1070-R 70:1 0.652 5.04 1.5 500 Vac 9 ECSTA1V0703-1100-R 100:1 1.33 10.68 1.5 500 Vac 9 ECSTA1V0703-1150-R 150:1 2.993 22.3 1.5 500 Vac 9 Part number 3 1. Primary current of 9 A causes less than 40°C temperature rise @ +2 5°C ambient. Higher current causes a greater temperature rise 2. Electrical specifications at +25 °C 3. Part Number Definition: ECSTA1V0703-1xxx-R ECSTA1V0703 = Product code and size 1xxx= Turns ratio sec:pri 1=pri, xxx=sec; 1020= 20:1 -R suffix = RoHS compliant Mechanical parameters, schematic, pad layout (mm) Recommended PCB Layout Schematic Dimension Value A 5.20 maximum B 7.20 maximum C 3.00 maximum D 4.05 E 0.4 F 1.1 G 2.6 H 1.2 I 1.1 J 1.2 Part marking: White dot, Pin 2 indicator All soldering surfaces to be coplanar within 0.1 millimeters Tolerances are ±0.1 millimeters unless stated otherwise Traces or vias underneath the inductor is not recommended 2 www.eaton.com/electronics ECSTA1V0703 Automotive grade SMT current sense transformer Technical Data ELX1190 Effective June 2022  Temperature rise vs current www.eaton.com/electronics 3 Technical Data ELX1190 Effective June 2022 ECSTA1V0703 Automotive grade SMT current sense transformer  Packaging information (mm) Supplied in tape and reel packaging, 13” diameter reel (EIA-481 compliant) 2500 parts per reel 4 www.eaton.com/electronics Dimension Value W 16.0 ±0.3 P1 8.0 ±0.1 E1 1.75 ±0.1 F 7.5 ±0.05 P2 2.0 ±0.05 D0 1.5 +0.1/-0 D1 1.5 +0.1/-0 B0 7.2 ±0.1 A0 5.2 ±0.1 K0 2.9 ±0.1 P0 4.0 ±0.1 T 0.35 ±0.05 Dimension Value A 330 ±3.0 B 2.6 ±0.3 N 100 ±1.0 C 13+0.5/-0.2 D 21.5 ±0.5 W1 16.4 +2.0/-0.0 W2 22.4 max W3 na Technical Data ELX1190 ECSTA1V0703 Automotive grade SMT current sense transformer Effective June 2022  Solder reflow profile Table 1 - Standard SnPb solder (Tc) Package Thickness Volume mm3