CMB 0207 www.vishay.com Vishay Beyschlag High Pulse Load Carbon Film MELF Resistors FEATURES Approved to the safety requirements of REG.-Nr. B583 IEC 60065, 14.2.a (= VDE 0860, 14.1.a) VDE-REG.-Nr. B583 AEC-Q200 qualified Special carbon film technology Up to 3 kW single pulse capability ESD capability: 16 kV, human body model Sulfur resistance verified according to ASTM B 809 Surge voltage capability up to 10 kV 1.2/50 s pulse CMB 0207 carbon film MELF resistors with advanced pulse Material categorization: for definitions of compliance load capability are the perfect choice for the protection of please see www.vishay.com/doc 99912 circuitry with signal and mains input lines from surge pulses. APPLICATIONS The resistors are also suitable for circuits exposed to high levels of electromagnetic interference or electro-static Automotive discharge. The applications are in all fields of automotive, Telecommunication telecommunication, industrial and medical equipment. Industrial Medical equipment TECHNICAL SPECIFICATIONS DESCRIPTION CMB 0207 DIN size 0207 Metric size code RC6123M Resistance range 2.2 to 1.5 M Resistance tolerance 5 % 2 % 1 % Temperature coefficient see TCR graph (1) Rated dissipation, P 1.0 W 70 Operating voltage, U AC /DC 500 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 750 V ins -9 Failure rate: FIT 0.1 x 10 /h observed Note (1) Please refer to APPLICATION INFORMATION below. 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. At the maximum permissible film temperature of 155 C the useful lifetime is specified for 8000 h. 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. Revision: 11-Feb-16 Document Number: 28755 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 91000CMB 0207 www.vishay.com Vishay Beyschlag MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION OPERATIONE MODE STANDARD POWER (1) Rated dissipation, P CMB 0207 0.4 W 1.0 W 70 Operating temperature range -55 C to 125 C -55 C to 155 C Permissible film temperature, 125 C 155 C F max. CMB 0207 2.2 to 10 k 2.2 to 10 k Max. resistance change at P 70 1000 h 0.5 % 1 % for resistance range, R/R after: 8000 h 1 % 2 % Note (1) Specified power rating requires dedicated heat sink pads. TEMPERATURE COEFFICIENT AND RESISTANCE RANGE TYPE / SIZE TCR TOLERANCE RESISTANCE E-SERIES 5 % 2.2 to 15 E24 CMB 0207 see TCR graph 2 % 16 to 1.5 M E24 1 % 16 to 1 M E24 E96 PACKAGING PACKAGING TYPE / SIZE CODE QUANTITY PACKAGING STYLE WIDTH PITCH DIMENSIONS Antistatic blister tape B2 2000 180 mm / 7 CMB 0207 acc. IEC 60286-3 Type 2a 12 mm 4 mm B7 7000 330 mm / 13 on reel PART NUMBER AND PRODUCT DESCRIPTION Part Number: CMB02070X4701GB200 C M B 0 20 70 X 4 7 0 1 G B 2 0 0 TYPE / SIZE VERSION TCR VALUE TOLERANCE PACKAGING CMB0207 0 = neutral X = no indication 3 digit value J = 5 % B2 1 digit multiplier G = 2 % B7 Multiplier F = 1 % -2 8 = *10 -1 9 = *10 0 0 = *10 1 1 = *10 2 2 = *10 3 3 = *10 4 4 = *10 Product Description: CMB 0207 2 % B2 4K7 CMB 0207 2 % B2 4K7 TYPE SIZE TOLERANCE PACKAGING RESISTANCE VALUE CMB 0207 5 % B2 100R = 100 2 % B7 4K7 = 4.7 k 1 % Note Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION. Revision: 11-Feb-16 Document Number: 28755 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