MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag Precision Metal Film Leaded Resistors FEATURES IECQ-CECC approved according to EN 140101-806 Superior overall stability: class 0.05 Wide precision ohmic range: 10 to 1.5 M Radial version available for MBB/SMA 0207 Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 APPLICATIONS Test and measuring equipment Industrial electronics Medical electronics click logo to get started DESIGN SUPPORT TOOLS Models Available DESCRIPTION MBA/SMA 0204, MBB/SMA 0207, and MBE/SMA 0414 precision leaded thin film resistors combine the proven reliability of the professional products with an advanced level of precision and stability. Therefore they are perfectly suited for applications in the fields of test and measuring equipment along with industrial and medical electronics. TECHNICAL SPECIFICATIONS DESCRIPTION MBA/SMA 0204 MBB/SMA 0207 MBE/SMA 0414 DIN size 0204 0207 0414 CECC size A B D Resistance range 22 to 332 k 10 to 1 M 22 to 1.5 M Resistance tolerance 0.25 % 0.1 % Temperature coefficient 25 ppm/K 15 ppm/K Rated dissipation, P 0.25W 0.40W 0.65W 70 Operating voltage, U AC/DC 200 V 350 V 500 V max. (1) Operating temperature range -55 C to +125 C (1) Peak permissible film temperature 125 C 125 C 125 C Insulation voltage: 1 min U 300V 500V 800V ins Continuous 75 V 75 V 75 V -9 Failure rate: FIT 0.1 x 10 /h observed Notes MB series has been merged with the related SMA series to form one series MB /SMA (1) Please refer to APPLICATION INFORMATION below Revision: 11-Jul-2018 Document Number: 28767 1 For technical questions, contact: filmresistorsleaded 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 MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision www.vishay.com Vishay Beyschlag APPLICATION INFORMATION The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board materials may be required to maintain the reliability of the assembly. 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. The designer may estimate the performance of the particular resistor application or set certain load and temperature limits in order to maintain a desired stability. MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION Operation mode Precision Standard Climatic category -10 C / +85 C / 56 days -55 C / +125 C / 56 days MBA/SMA 0204 0.07 W 0.25 W Rated dissipation, P MBB/SMA 0207 0.11 W 0.40 W 70 MBE/SMA 0414 0.17 W 0.65 W Applied maximum film temperature, 85 C 125 C F max. MBA/SMA 0204 100 to 100 k 100 to 100 k 1000 h 0.05 % 0.25 % 8000 h 0.1 % 0.5 % 225 000 h 0.3 % 1.5 % MBB/SMA 0207 100 to 270 k 100 to 270 k 1000 h 0.03 % 0.15 % Max. resistance change at rated dissipation R/R max. , after: 8000 h 0.1 % 0.5 % 225 000 h 0.3 % 1.5 % MBE/SMA 0414 100 to 470 k 100 to 470 k 1000 h 0.05 % 0.25 % 8000 h 0.1 % 0.5 % 225 000 h 0.3 % 1.5 % TEMPERATURE COEFFICIENT AND RESISTANCE RANGE (1) TYPE TCR TOLERANCE RESISTANCE E-SERIES 0.25 % 22 to 332 k E96 E192 25 ppm/K 0.1 % 43 to 332 k E96 E192 MBA/SMA 0204 0.25 % 22 to 221 k E96 E192 15 ppm/K 0.1 % 43 to 221 k E96 E192 0.25 % 10 to 1 M E96 E192 25 ppm/K 0.1 % 10 to 1 M E96 E192 MBB/SMA 0207 0.25 % 10 to 1 M E96 E192 15 ppm/K 0.1 % 10 to 1 M E96 E192 0.25 % 22 to 1.5 M E96 E192 25 ppm/K 0.1 % 43 to 1 M E96 E192 MBE/SMA 0414 0.25 % 22 to 1 M E96 E192 15 ppm/K 0.1 % 43 to 1 M E96 E192 Notes Radial version (RB, UB) cannot be qualified according to CECC so these can only be ordered with variant N or S (1) Approval is according to EN 140101-806, version A Revision: 11-Jul-2018 Document Number: 28767 2 For technical questions, contact: filmresistorsleaded 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