NT Sries Magn eto - Res i sti ve Current Sensors for Peak Currents up to 150 A *► Excellent Accuracy No Field Concentration Small and Compact Design *» Same Shape for ail Current Ranges Pacific Scientific-OECO I 4607 SE International Way I Milwaukie, OR 97222 I (503) 659-5999 I www.oeco.com

Magneto-Resistive Current Sensors The global miniaturization of electhc Systems in modem industhal applications is setting new challenges regarding the cost and size of electronic components and sensing devices. With NT Sries current sensors from F.W. Bell, a surface of only 2.6 cm2 on a printed circuit board is necessary for a potential free and galvanically isolated measurement of DC, AC and impulse currents up to 150 Apk. Due to the high sensitivity ofthe anisotropic magneto- resistive (AMR) effect, there is no need for a magnetic field concentrator around the primary conductor. Therefore,...

Mechanical Dimensions Dimensions with drilling plans NT-5 f.w bell| NT-15 fw be ll1 -y-yw-/ y y y y 2.54 5.08 2.54 10.16 4x2.54 y-חy-y y y y y 7.62 11.43 4 x 2.54 Recommended current path layout Recommended minimal distance 20.0 'M b) Pinning ■v. GND GND ^OUT current input current output positive current direction r? W paciFic SCIEnTIFIC AH dimensions in mm Pacific Scientific-OECO I 4607 SE International Way I Milwaukie, OR 97222 I (503) 659-5999 I www.oeco.com