CS2012U CUI Devices

Additional Resources: Product Page 3D Model PCB Footprint date 02/19/2020 page 1 of 4 SERIES: CSXX12U DESCRIPTION: CURRENT SENSOR FEATURES open loop unipolar detects current direction single channel 1 rated current (If) linearity range (Im) MODEL (A ) (A ) RMS PEAK CS0312U +3 +6 CS0512U +5 +10 CS1012U +10 +20 CS1512U +15 +30 CS2012U +20 +40 Notes: 1. Im is the maximum peak current for which the output voltage specifications are guaranteed, however the If RMS rating must not be exceeded. 2. All specifications measured at 25C, Rl=10 k, unless otherwise noted. 3. It is recommended to add a 1 F capacitor connected between the common terminal 4 and the +12 V terminal 1 to avoid noise problems. SPECIFICATIONS parameter conditions/description min typ max units supply voltage (Vcc) 11.4 12.0 12.6 V max current consumption (Ic) 25 mA output voltage (Vo) at +If 4.96 5.00 5.04 V zero current offset voltage (Vr) after demagnetization 0.97 1.0 1.03 V 4 output voltage linearity (Ko) 0.5 % response (tr) at di/dt = If/s 3 s output voltage temperature 0.1 %/C characteristics zero current offset voltage 1.5 mV/C characteristics hysteresis (Vh) at +If to zero current 15 mV primary over current for maximum 50 ms, no damage 10*If A withstand voltage between coil and each terminal for 1 minute 2,000 Vac insulation resistance between coil and each terminal at 500 Vdc 500 M operating temperature -10 75 C storage temperature -30 90 C safety approvals UL 508 flammability rating UL94V-0 RoHS yes Notes: 4. Deducting the value of hysteresis and offset voltage, calculated by (V/Vo)/(IfxI-1)x100%. cuidevices.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Devices SERIES: CSXX12U DESCRIPTION: CURRENT SENSOR date 02/19/2020 page 2 of 4 SOLDERABILITY parameter conditions/description min typ max units hand soldering for maximum 3 seconds 280 C MECHANICAL parameter conditions/description min typ max units dimensions 15 x 15 x 20 mm case material PBT terminals phosphor bronze with tin plating weight 8 g MECHANICAL DRAWING units: mm tolerance: 0.5 mm PIN CONNECTIONS PIN FUNCTION 1 +12 V s 2 NC 3 s s 3 Output (V) 4 0 V 5 +Input (A) 3LQ 1R 6 -Input (A) A B MODEL NO. (mm) (mm) CS0312U 0.6 1.2 CS0512U 0.9 1.5 % CS1012U 1.1 1.7 CS1512U 1.4 2.0 Recommended PCB Layout CS2012U 1.7 2.3 Top View cuidevices.com s s s s