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 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. • All general purpose applications TECHNICAL SPECIFICATIONS DESCRIPTION DIN size CECC size Resistance range MRS16 MRS25 0204 0207 A B 4.99 to 1 M 1 to 10 M Resistance tolerance ±1% Temperature coefficient ± 50 ppm/K Rated dissipation, P70 (1) 0.4 W 0.6 W Operating voltage, Umax. AC/DC 200 V 350 V Operating temperature Peak permissible film range (1) -55 °C to 155 °C temperature (1) 155 °C Insulation voltage: 1 min; Uins 300 V 500 V continuous 75 V 75 V Note (1) Please refer to APPLICATION INFORMATION below. Revision: 07-Mar-16 Document Number: 28724 1 For technical questions, contact: [email protected] 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 MRS16, 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 Rated dissipation, P70 MRS16 0.4 W MRS25 0.6 W Applied maximum film temperature, F max. 155 °C Max. resistance change at rated dissipation |R/R max.|, after: MRS16 4.99 to 1 M 1000 h ± (0.5 % R + 0.05 ) MRS25 1to 10 M 1000 h ± (0.5 % R + 0.05 ) PART NUMBER AND PRODUCT DESCRIPTION PART NUMBER: MRS16000C5119FCT00 M R TYPE MRS1600 MRS2500 S 1 6 0 VARIANT 0 = neutral 0 0 TCR C = ± 50 ppm/K C 5 1 RESISTANCE 3 digit value 1 digit multiplier MULTIPLIER 7 = *10-3 8 = *10-2 9 = *10-1 0 = *100 1 = *101 1 9 F C TOLERANCE F=±1% T 0 PACKAGING (1) RP CT C1 0 SPECIAL Up to 2 digits 00 = standard 2 = *102 3 = *103 4 = *104 5 = *105 6 = *106 PRODUCT DESCRIPTION: MRS16 50 1 % CT 51R1 MRS16 50 1% TYPE TCR TOLERANCE MRS16 MRS25 ± 50 ppm/K ±1% CT 51R1 PACKAGING (1) RESISTANCE VALUE 51R1 = 51.1 1K = 1 k RP CT 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 MRS16 MRS25 Revision: 07-Mar-16 CODE QUANTITY C1 1000 CT 5000 RP 5000 PACKAGING STYLE WIDTH PITCH 184 mm x 75 mm x 42 mm Taped acc. to IEC 60286-1 fan-folded in a box 53 mm Taped acc. to IEC 60286-1 on a reel DIMENSIONS 5 mm 330 mm x 75 mm x 55 mm 242 mm x 76 mm x 86 mm Document Number: 28724 2 For technical questions, contact: [email protected] 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 MRS16, MRS25 www.vishay.com Vishay BCcomponents DIMENSIONS D d L I M DIMENSIONS (Leaded Resistor Types, Mass and Relevant Physical Dimensions) Dmax. (mm) Lmax. (mm) dnom. (mm) Imin. (mm) Mmin. (mm) MASS (mg) MRS16 1.6 3.6 0.5 29.0 5.0 125 MRS25 2.5 6.5 0.6 28.0 10.0 220 TYPE 12NC INFORMATION FOR HISTORICAL CODING REFERENCE • The resistors have a 12 digit numeric code starting with 2322 15. • The subsequent 2 digits indicate the resistor type and packaging; see the 12NC Ordering Code table. Last Digit of 12NC Indicating Resistance Decade RESISTANCE DECADE LAST DIGIT 1 to 9.76 8 10 to 97.6 9 100 to 976 1 • The remaining 4 digits indicate the resistance value: - The first 3 digits indicate the resistance value. - The last digit indicates the resistance decade in accordance with the 12NC Indicating Resistance Decade table. 1 k to 9.76 k 2 10 k to 97.6 k 3 100 k to 976 k 4 1 M to 9.76 M 5 10 M 6 12NC Example The 12NC of a MRS16 resistor with value 750 , supplied on a bandolier of 1000 units in ammopack is: 2322 157 17501. 12NC (Resistors Type and Packaging) 2322 15. ..... TYPE BANDOLIER IN AMMOPACK BANDOLIER ON REEL 1000 UNITS 5000 UNITS 5000 UNITS MRS16 7 1.... 7 2.... 7 3.... MRS25 6 1.... 6 2.... 6 3.... Revision: 07-Mar-16 Document Number: 28724 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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