MCS 0402 AT, MCT 0603 AT, MCU 0805 AT, MCA 1206 AT - Precision www.vishay.com Vishay Beyschlag Precision Thin Film Chip Resistors FEATURES Rated dissipation P up to 0.4 W for size 1206 70 AEC-Q200 qualified Approved to EN 140401-801 Superior temperature cycling robustness Superior moisture resistivity, R/R < 0.5 % (85 C 85 % RH 1000 h) Advanced sulfur resistance verified according to ASTM B 809 Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 Vishay Automotive Grade MC AT precision thin film chip resistors are the perfect choice for most fields of modern precision electronics where reliability and stability is of major APPLICATIONS concern. Typical applications include automotive, industrial, telecommunication and medical equipment, as well as Automotive precision test and measuring equipment. Industrial equipment Telecommunication Medical equipment TECHNICAL SPECIFICATIONS (2) DESCRIPTION MCS 0402 AT MCT 0603 AT MCU 0805 AT MCA 1206 AT Imperial size 0402 0603 0805 1206 Metric size code RR1005M RR1608M RR2012M RR3216M Resistance range 47 to 1 M 47 to 2 M 47 to 1 M 47 to 10 M Resistance tolerance 0.1 % 25 ppm/K 15 ppm/K 25 ppm/K 15 ppm/K Temperature coefficient 25 ppm/K 15 ppm/K 10 ppm/K 10 ppm/K 10 ppm/K 5 ppm/K (1) Rated dissipation P 0.100 W 0.125 W 0.200 W 0.400 W 70 Operating voltage, U AC /DC 50 V 75 V 150 V 200 V max. RMS (1) Permissible film temperature, 155 C F max. Operating temperature range -55 C to 155 C (1) Internal thermal resistance 90 K/W 63 K/W 38 K/W 32 K/W Permissible voltage against ambient (insulation): 1 min U 75 V 100 V 200 V 300 V ins -9 Failure rate: FIT 0.1 x 10 /h observed Notes (1) Please refer to APPLICATION INFORMATION, see below (2) AEC-Q200 qualification for TCR 5 ppm/K pending, CECC not applicable for TCR 5 ppm/K Revision: 29-Mar-2021 Document Number: 28785 1 For technical questions, contact: thinfilmchip vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 MCS 0402 AT, MCT 0603 AT, MCU 0805 AT, MCA 1206 AT - Precision www.vishay.com Vishay Beyschlag APPLICATION INFORMATION When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted film temperature is not exceeded. Please consider the application note Thermal Management in Surface-Mounted Resistor Applications (www.vishay.com/doc 28844) for information on the general nature of thermal resistance. These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime. MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION OPERATION MODE STANDARD POWER MCS 0402 AT 0.063 W 0.100 W MCT 0603 AT 0.100 W 0.125 W Rated dissipation, P 70 MCU 0805 AT 0.125 W 0.200 W MCA 1206 AT 0.250 W 0.400 W Operating temperature range -55 C to 125 C -55 C to 155 C Permissible film temperature, 125 C 155 C F max. MCS 0402 AT 47 to 1 M 47 to 1 M MCT 0603 AT 47 to 2 M 47 to 2 M MCU 0805 AT 47 to 1 M 47 to 1 M MCA 1206 AT 47 to 10 M 47 to 10 M Max. resistance change at P 70 for resistance range, R/R after: 1000 h 0.1 % 0.2 % 8000 h 0.2 % 0.4 % 225 000 h 0.6 % - Note The presented operation modes do not refer to different types of resistors, but actually show examples of different loads, that lead to different film temperatures and different achievable load-life stability (drift) of the resistance value. A suitable low thermal resistance of the circuit board assembly must be safeguarded in order to maintain the film temperature of the resistors within the specified limits. Please consider the application note Thermal Management in Surface-Mounted Resistor Applications (www.vishay.com/doc 28844) for information on the general nature of thermal resistance TEMPERATURE COEFFICIENT AND RESISTANCE RANGE TYPE / SIZE TCR TOLERANCE RESISTANCE E-SERIES 25 ppm/K 47 to 1 M MCS 0402 AT 15 ppm/K 0.1 % 47 to 100 k E24 E192 10 ppm/K 47 to 10 k 25 ppm/K 47 to 2 M 15 ppm/K 47 to 221 k MCT 0603 AT 0.1 % E24 E192 10 ppm/K 47 to 100 k 5 ppm/K 3.9 k to 100 k 25 ppm/K 47 to 1 M MCU 0805 AT 15 ppm/K 0.1 % 47 to 332 k E24 E192 10 ppm/K 47 to 33.2 k 25 ppm/K 47 to 10 M MCA 1206 AT 15 ppm/K 0.1 % 47 to 511 k E24 E192 10 ppm/K 47 to 43.2 k Revision: 29-Mar-2021 Document Number: 28785 2 For technical questions, contact: thinfilmchip vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000