Approval sheet MR12, MR10, MR08, MR06, MR04 1%, 5% Thick film General Purpose Chip Resistors Size 1206, 1210, 0805, 0603, 0402 Automotive & Military Compliant *Contents in this sheet are subject to change without prior notice. Page 1 of 9 ASC MR V08 DEC 2017 Approval sheet FEATURE 1. High reliability and stability 1% 2. Sulfuration resistant ASTM B-809 60C 500 hrs 3. Automotive AEC Q-200 & Military MIL-STD Compliant 4. 100% CCD inspection 5. RoHS 2 compliant and Halogen free products APPLICATION Automotive application Consumer electrical equipment EDP, Computer application Telecom application DESCRIPTION The resistors are constructed in a high grade ceramic body (aluminum oxide). Internal metal electrodes are added at each end and connected by a resistive paste that is applied to the top surface of the substrate. The composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to within tolerance by laser cutting of this resistive layer. The resistive layer is covered with a protective coat. Finally, the two external end terminations are added. For ease of soldering the outer layer of these end terminations is a Tin (lead free) alloy. Fig 1. Construction of a Chip-R Page 2 of 9 ASC MR V08 DEC 2017