SBK1UJ0124

SA, SB, SC Vishay Sfernice Current Sensing Bondable Chip Resistors FEATURES • Low ohmic value down to 0.05 Ω • Tolerance down to 1 % • Stability 0.1 % < 2000 h at Pn at + 70 °C • Low noise < 35 dB • Low TCR 100 ppm/°C • Wirebondable This thin film chip resistor fits applications as force balance scales, E beam deflection systems, switching power supplies, etc... all rely on current sensors to feed back and control the current. Gold pads are compatible with thermosonic or ultrasonic bonding of gold and aluminium wires. DIMENSIONS in millimeters A C 0.4 B C SERIES DISSIPATION SA SB SC POWER 0.5 W 2W 6W DIMENSIONS A 1.5 3 5 B 1.5 3 5 C 0.2 0.4 0.5 ELECTRICAL SPECIFICATIONS Ohmic values and associated tolerance: 0.05 Ω ≤ R < 0.2 Ω ± 5 % 0.2 Ω ≤ R < 0.5 Ω ± 2 % 0.5 Ω ≤ R < 1 Ω ± 1 % higher values and higher tolerances on request MECHANICAL SPECIFICATIONS Substrate: Resistive element: Glassivation: Bonding pads: Backside metallization: Alumina NiCr Ta2O5 gold on request Ni Au Power dissipation at + 70 °C: SA: 0.5 W SB: 2 W SC: 6 W Temperature coefficient: Noise: ± 100 ppm/°C ± 50 ppm/°C on request - 35 dB maximum ENVIRONMENTAL SPECIFICATIONS Operating temperature range: Storage temperature: - 55 °C to + 125 °C - 55 °C to + 155 °C Low ohmic value chip resistors are also available with solderable or weldable wraparound terminations. For standard sizes see our data sheet P Document Number: 53017 and ask us about performance. * Please see document “Vishay Green and Halogen-Free Definitions (5-2008)” http://www.vishay.com/doc?99902 www.vishay.com 38 For technical questions, contact: sfer@vishay.com Document Number: 53013 Revision: 06-Oct-08 SA, SB, SC Current Sensing Bondable Chip Resistors GLOBAL PART NUMBER INFORMATION New Global Part Numbering: SAK1UG0124 Vishay Sfernice S GLOBAL MODEL SA SB SC A K TCR K = ± 100 ppm/°C H = ± 50 ppm/°C on request 1 U VALUE G 0 1 TOLERANCE F=±1% G=±2% J=±5% S = special 2 4 OPTION leave blank if no option U = Decimal Historical Part Number example: S*A 100 1R G R0124 e4 S*A GLOBAL MODEL SA SB SC 100 TCR K = ± 100 ppm/°C H = ± 50 ppm/°C on request 1R VALUE U = Decimal G TOLERANCE F=±1% G=±2% J=±5% S = special R0124 OPTION leave blank if no option e4 RoHS Document Number: 53013 Revision: 06-Oct-08 For technical questions, contact: sfer@vishay.com www.vishay.com 39 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1