SMM0204 www.vishay.com Vishay Draloric Thin Film Mini-MELF Resistors FEATURES Advanced metal film technology AEC-Q200 qualified Approval acc. EN 140401-803 available on request Excellent stability in different environmental conditions Best in class pulse load capability SMM0204 thin film MELF resistors are the perfect choice for Intrinsic sulfur resistance most fields of modern electronics where reliability and Material categorization: for definitions of compliance stability are of major concern. The typical applications in the please see www.vishay.com/doc 99912 fields of automotive, industrial and medical equipment reflect the outstanding level of proven reliability. APPLICATIONS Automotive Telecommunication Industrial Medical equipment TECHNICAL SPECIFICATIONS DESCRIPTION SMM0204 DIN size 0204 Metric size code RC 3715M Resistance range 0.22 to 10 M Resistance tolerance 5 % 1 % 0.5 % 0.25 % 0.1 % Temperature coefficient 100 ppm/K 50 ppm/K 25 ppm/K 15 ppm/K (1) Rated dissipation P 0.4 W 70 Operating voltage, U AC /DC 200 V max. RMS (1) Permissible film temperature, 155 C F max. (1) Operating temperature range -55 C to 155 C Permissible voltage against ambient (insulation): 1 min U 300 V ins -9 Failure rate: FIT 0.1 x 10 /h observed Zero-Ohm-Resistor: OMM0204 R = 10 m I = 3 A max. max. Notes = 3 for The IECQ-CECC approved product versions SMM0204 EN803 E0 and OMM0204 EN803 E0 respectively feature a quality factor Q the purpose of system MTBF calculations, compared with = 10 for the standard versions Q (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: 17-Aug-17 Document Number: 20004 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 SMM0204 www.vishay.com Vishay Draloric MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION OPERATION MODE PRECISION STANDARD POWER Rated dissipation, P SMM0204 0.07 W 0.25 W 0.4 W 70 Operating temperature range -10 C to 85 C -55 C to 125 C -55 C to 155 C Permissible film temperature, 85 C 125 C 155 C F max. SMM0204 10 to 1 M 0.22 to 1 M 0.22 to 10 M 1000 h 0.05 % 0.15 % 0.25 % Max. resistance change at P for 70 resistance range, R/R after: 8000 h 0.1 % 0.3 % 0.5 % 225 000 h 0.25 % 0.75 % - 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 100 ppm/K 5 % 0.22 to 0.91 E24 1 % 0.82 to 10 M E24 E96 50 ppm/K 0.5 % 10 to 1.65 M E24 E192 0.5 % 10 to 1.65 M 25 ppm/K 0.25 % 22 to 1.65 M E24 E192 SMM0204 0.1 % 22 to 1.65 M 0.5 % 10 to 221 k 15 ppm/K 0.25 % 22 to 221 k E24 E192 0.1 % 43 to 221 k Jumper, I = 3 A 10 m 0 max. Notes The color of the body coating is light green for jumpers and for a temperature coefficient of 50 ppm/K or 100 ppm/K, pink for 25 ppm/K, or violet for 15 ppm/K Zero ohm jumper are marked with one centered black band. PACKAGING PACKAGING PACKAGING TYPE / SIZE CODE QUANTITY WIDTH PITCH STYLE DIMENSIONS (1) (1) B1 1000 180 mm/7 SMM0204 B3 3000 8 mm 4 mm OMM0204 B0 10 000 330 mm/13 Antistatic blister tape acc. IEC 60286-3, Type 2a (1) (1) B1 1000 180 mm/7 SMM0204 EN803 E0 B3 3000 8 mm 4 mm OMM0204 EN803 E0 B0 10 000 330 mm/13 Note (1) Package of 1000 pieces, code B1, is available only for products with TCR 25 ppm/K or 15 ppm/K, and with tolerance 0.25 % or 0.1 %. Bulk case according to IEC 60286-6 available on request Revision: 17-Aug-17 Document Number: 20004 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