MMU 0102, MMA 0204, MMB 0207 - Precision www.vishay.com Vishay Beyschlag Precision Thin Film MELF Resistors FEATURES Approved according to EN 140401-803 AEC-Q200 qualified Advanced metal film technology Superior stability: class 0.05 Intrinsic sulfur resistance Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 MMU 0102, MMA 0204 and MMB 0207 precision thin film APPLICATIONS MELF resistors are the perfect choice for most fields of Automotive modern professional electronics where reliability and stability is of major concern. The typical applications in the Telecommunication fields of automotive, telecommunication, and medical Industrial equipment reflect the outstanding level of proven reliability. Medical equipment TECHNICAL SPECIFICATIONS DESCRIPTION MMU 0102 MMA 0204 MMB 0207 DIN size 0102 0204 0207 Metric size code RC2211M RC3715M RC6123M Resistance range 22 to 332 k 10 to 511 k 15 to 1 M Resistance tolerance 0.5 % 0.25 % 0.1 % 0.25 % 0.1 % Temperature coefficient 25 ppm/K 15 ppm/K (1) Rated dissipation, P 0.2 W 0.25 W 0.4 W 70 Operating voltage, U AC /DC 150 V 200 V 350 V max. RMS (1) Permissible film temperature, 125 C F max. (1) Operating temperature range -55 C to 125 C Permissible voltage against ambient (insulation): 1 min, U 200 V 300 V 500 V ins -9 Failure rate: FIT 0.1 x 10 /h observed Note (1) Please refer to APPLICATION INFORMATION below 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. 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. Revision: 16-Sep-16 Document Number: 28714 1 For technical questions, contact: melf 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 MMU 0102, MMA 0204, MMB 0207 - Precision www.vishay.com Vishay Beyschlag MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION OPERATION MODE PRECISION STANDARD MMU 0102 0.06 W 0.2 W Rated dissipation, P MMA 0204 0.07 W 0.25 W 70 MMB 0207 0.11 W 0.4 W Operating temperature range -10 C to 85 C -55 C to 125 C Permissible film temperature, max. 85 C 125 C F MMU 0102 22 to 332 k 22 to 332 k MMA 0204 10 to 511 k 10 to 511 k MMB 0207 15 to 1 M 15 to 1 M Max. resistance change at P for 70 resistance range, R/R after: 1000 h 0.05 % 0.1 % 8000 h 0.1 % 0.2 % 225 000 h 0.3 % 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 0.25 % 47 to 332 k 25 ppm/K 0.1 % 100 to 221 k MMU 0102 0.5 % 22 to 100 k E24, E192 (1) 15 ppm/K 0.25 % 47 to 100 k 0.1 % 100 to 100 k 0.25 % 20 to 511 k 25 ppm/K 0.1 % 20 to 511 k MMA 0204 0.5 % 10 to 332 k E24, E192 (1) 15 ppm/K 0.25 % 20 to 332 k 0.1 % 20 to 332 k 0.25 % 15 to 1 M 25 ppm/K MMB 0207 0.1 % 20 to 1 M E24, E192 15 ppm/K 0.1 % 20 to 1 M Note (1) Approval to EN 140401-803, Version A, is not available for TCR 15 ppm/K 0.5 % Revision: 16-Sep-16 Document Number: 28714 2 For technical questions, contact: melf 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