MRS16, MRS25 www.vishay.com Vishay BCcomponents Professional Thin Film Leaded Resistors FEATURES Technology: metal film Professional resistors in small outlines Low noise Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 DESCRIPTION APPLICATIONS A homogeneous film of metal alloy is deposited on a high All general purpose applications grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting wires of electrolytic copper are welded to the end-caps. The resistors are coated with lacquer which provides electrical, mechanical, and climatic protection. Four or five color code rings designate the resistance value and tolerance according to IEC 60062. Suitable replacements for MRS16 and MRS25 are MBA/SMA 0204 and MBB/SMA 0207 professional. TECHNICAL SPECIFICATIONS DESCRIPTION MRS16 MRS25 DIN size 0204 0207 CECC size A B Resistance range 4.99 to 1 M 1 to 10 M Resistance tolerance 1 % Temperature coefficient 50 ppm/K (1) Rated dissipation, P 0.4 W 0.6 W 70 Operating voltage, U AC/DC 200 V 350 V max. (1) Operating temperature range -55 C to 155 C (1) Peak permissible film temperature 155 C Insulation voltage: 1 min U 300V 500V ins continuous 75V 75V Note (1) Please refer to APPLICATION INFORMATION below. Revision: 07-Mar-16 Document Number: 28724 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 91000MRS16, MRS25 www.vishay.com Vishay BCcomponents 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 Power Climatic category -55 C / +155 C / 56 days MRS16 0.4 W Rated dissipation, P 70 MRS25 0.6 W Applied maximum film temperature, 155 C F max. MRS16 4.99 to 1 M 1000 h (0.5 % R + 0.05 ) Max. resistance change at rated dissipation R/R max. , after: MRS25 1to 10 M 1000 h (0.5 % R + 0.05 ) PART NUMBER AND PRODUCT DESCRIPTION PART NUMBER: MRS16000C5119FCT00 M R S 1 6 0 0 0 C 5 1 1 9 F C T 0 0 (1) TYPE VARIANT TCR RESISTANCE TOLERANCE PACKAGING SPECIAL MRS1600 0 = neutral C = 50 ppm/K 3 digit value F = 1 % RP Up to 2 digits MRS2500 1 digit multiplier CT 00 = standard MULTIPLIER C1 -3 2 7 = *10 2 = *10 -2 3 8 = *10 3 = *10 -1 4 9 = *10 4 = *10 0 5 0 = *10 5 = *10 1 6 1 = *10 6 = *10 PRODUCT DESCRIPTION: MRS16 50 1 % CT 51R1 MRS16 50 1 % CT 51R1 (1) TYPE TCR TOLERANCE PACKAGING RESISTANCE VALUE MRS16 50 ppm/K 1 % RP 51R1 = 51.1 MRS25 CT 1K = 1 k C1 Notes The PART NUMBER is shown to facilitate the introduction of a unified part numbering system for ordering products (1) Please refer packaging table PACKAGING TYPE CODE QUANTITY PACKAGING STYLE WIDTH PITCH DIMENSIONS C1 1000 184 mm x 75 mm x 42 mm Taped acc. to IEC 60286-1 fan-folded in a box MRS16 CT 5000 330 mm x 75 mm x 55 mm 53 mm 5 mm MRS25 Taped acc. to IEC 60286-1 RP 5000 242 mm x 76 mm x 86 mm on a reel Revision: 07-Mar-16 Document Number: 28724 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