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SMM0204VE0CB1 Datasheet(PDF) 1 Page - Vishay Siliconix |
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SMM0204VE0CB1 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 7 page www.vishay.com For technical questions, contact: melf@vishay.com Document Number: 20004 30 Revision: 16-Sep-11 SMM0204 Vishay Draloric Thin Film Mini-MELF Resistors 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 FEATURES Advanced thin film technology AEC-Q200 qualified Low TCR and tight tolerances Excellent stability in different environmental conditions Pure tin termination on nickel barrier, plated on press fit steel caps Compliant to RoHS Directive 2002/95/EC Notes • SMM0204 EN803 E0 and OMM0204 EN803 E0 respectively are available versions with IECQ-CECC approval to EN 140401-803, version A, with nominal failure rate level E0. • 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 of 155 °C is not exceeded. Notes • The upper temperature limit of 125 °C reflects the prescriptions of the detail specification EN 140401-803. However, the products may be operated up 155 °C, if the tradeoff through decreased drift stability is acceptable to the specific application. • 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 of 125 °C or 155 °C respectively is not exceeded. • The specification of this product is based on a test board according to EN 140400, providing a thermal resistance of approximately 220 K/W. • 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 IECQ-CECC approved product versions SMM0204 EN803 E0 and OMM0204 EN803 E0 respectively feature a quality factor Q = 3 for the purpose of system MTBF calculations, compared with Q = 10 for the standard versions. ** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902 STANDARD ELECTRICAL SPECIFICATIONS MODEL POWER RATING P70 W LIMITING ELEMENT VOLTAGE DC or ACRMS V TEMPERATURE COEFFICIENT ppm/K TOLERANCE % RESISTANCE RANGE E-SERIES SMM0204 0.25 200 ± 15 ± 0.1 ± 0.25 ± 0.5 43R to 221K 22R to 221K 10R to 221K 24; 96; 192 SMM0204 0.25 200 ± 25 ± 0.1 ± 0.25 ±0.5 43R to 511K 22R to 511K 10R to 1M0 24; 96; 192 SMM0204 0.25 200 ± 50 ± 0.5 ± 1 10R to 1M0 R82 to 10M 24; 96; 192 24; 96 SMM0204 0.25 200 ± 100 ± 5 R22 to 10M 24 Zero-Ohm-Resistor: OMM0204 Rmax. = 10 m Imax. = 3 A TECHNICAL SPECIFICATIONS PARAMETER UNIT SMM0204 Power rating P70 W0.25 Limiting element voltage, DC or ACRMS V 200 Insulation voltage (1 min), DC or ACPEAK V 300 Insulation resistance 1010 Category temperature range °C - 55 to + 125 (+ 155) Failure rate: FITobserved 0.1 x 10-9/h |
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