DATA SHEET THIN FILM CHIP RESISTORS High precision - high stability RT series 0.05% TO 1%, TC 10 TO 50 sizes 0402/0603/0805/1206/ 1210/2010/2512 RoHS compliant Product specification Oct 21, 2009 V.4 Product specification 2 10 SERIES RT 0402 to 2512 (RoHS Compliant) Chip Resistor Surface Mount SCOPE ORDERING INFORMATION - GLOBAL PART NUMBER & 12NC This specification describes Both part numbers are identified by the series, size, tolerance, packing RT0402 to RT2512 high precision - type, temperature coefficient, taping reel and resistance value. high stability chip resistors with YAGEO BRAND ordering code YAGEO BRAND ordering code lead-free terminations made by thin film process. GLOBAL PART NUMBER (PREFERRED) RT XXXX F X X XX XXXX L (1) (2) (3) (4) (5) (6) (7) APPLICATIONS Converters ( ) 1 SIZE Printer equipment 0402 / 0603 / 0805 / 1206 / 1210 / 2010 / 2512 Server board ( ) 2 TOLERANCE Telecom W = 0.05% Consumer B = 0.1% C = 0.25% FEATURES D = 0.5% Halogen Free Epoxy F = 1% RoHS compliant ( ) 3 PACKAGING TYPE - Products with lead free terminations meet RoHS R = Paper/PE taping reel K = Embossed taping reel requirements ( ) 4 TEMPERATURE COEFFICIENT OF RESISTANCE - Pb-glass contained in electrodes, B = 10 ppm/C C = 15 ppm/C D = 25 ppm/C E = 50 ppm/C resistor element and glass are exempted by RoHS ( ) 5 TAPING REEL Reducing environmentally 07 = 7 inch dia. Reel 10 = 10 inch dia. Reel 13 = 13 inch dia. Reel hazardous wastes High component and equipment ( ) 6 RESISTANCE VALUE reliability There are 2~4 digits indicated the resistor value. Letter R/K/M is decimal point, no need Saving of PCB space to mention the last zero after R/K/M, e.g.1K2, not 1K20. None forbidden-materials used Detailed resistance rules show in table of Resistance rule of global part number. in products/production (7) DEFAULT CODE (Note) Letter L is system default code for order only ORDERING EXAMPLE Resistance rule of global part number The ordering code of a RT0603 chip Resistance code rule Example resistor, TC 50 value 56 X with 0.5% tolerance, supplied in 7-inch 1R = 1 XRXX tape reel is: RT0603DRE0756RL. 1R5 = 1.5 (1 to 9.76 ) 9R76 = 9.76 NOTE XXRX 10R = 10 1. All our RSMD products meet RoHS (10 to 97.6 ) 97R6 = 97.6 compliant and Halogen Free.LF of XXXR the internal 2D reel label mentions 100R = 100 (100 to 976 ) Lead Free Proces XKXX 1K = 1,000 2. On customized label,LF or specific symbol can be printed (1 to 9.76 K) 9K76 = 9760 XMXX 1M = 1,000,000 (1 to 9.76 M) 9M76= 9,760,000 www.yageo.com Oct 21, 2009 V.4