DATA SHEET THICK FILM CHIP RESISTORS Precision grade RE series 0.5% , 1%, TC 50 sizes 0402/0603/0805/1206 Product specification - Dec 10, 2010 V.0 RoHS compliant & Halogen Free Product specification Chip Resistor Surface Mount RE 7 SCOPE ORDERING INFORMATION - GLOBAL PART NUMBER & 12NC This specification describes RE0402 to RE1206 ultra precision chip resistors with lead-free terminations made by thick film process. Both part numbers are identified by the series, size, tolerance, packing type, temperature coefficient, taping reel and resistance value. APPLICATIONS Converters Printer Server equipment board Telecom Consumer FEATURES Halogen Free Epoxy RoHS - - compliant Products with lead free terminations meet RoHS requirements Pb-glass contained in electrodes, resistor element and glass are exempted by RoHS Reducing environmentally hazardous wastes High component and equipment reliability Saving of PCB space None forbidden-materials used in products/production 2 0402 to 1206 SERIES YAGEO BRAND ordering code GLOBAL PART NUMBER (PREFERRED) RE XXXX X X X XX XXXX L (1) (2) (3) (4) (5) (6) (7) (1) SIZE 0402 / 0603 / 0805 / 1206 (2) TOLERANCE D = 0.5% F = 1% (3) PACKAGING TYPE R = Paper/PE taping reel (4) TEMPERATURE COEFFICIENT OF RESISTANCE E = 50 ppm/C (5) TAPING REEL 07 = 7 inch dia. Reel 10 = 10 inch dia. Reel 13 = 13 inch dia. Reel (6) RESISTANCE VALUE There are 2~4 digits indicated the resistor value. Letter R/K/M is decimal point, no need to mention the last zero after R/K/M, e.g.1K2, not 1K20. Detailed resistance rules show in table of "Resistance rule of global part number". (7) DEFAULT CODE Letter L is system default code for order only (Note) Resistance rule of global part number Resistance code rule Example ORDERING EXAMPLE XXRX (10 to 97.6 ) 10R = 10 97R6 = 97.6 The ordering code of a RE0603 chip resistor, TC 50 value 56 X with 0.5% tolerance, supplied in 7-inch tape reel is: RE0603DRE0756RL. XXXR (100 to 976 ) 100R = 100 NOTE XKXX (1 to 9.76 K) 1K = 1,000 9K76 = 9760 XMXX (1 M) 1M = 1,000,000 1. All our RSMD products meet RoHS compliant and Halogen Free. "LFP" of the internal 2D reel label mentions "Lead Free Process" 2. On customized label, "LFP" or specific symbol can be printed www.yageo.com Dec 10, 2010 V.0 Product specification Chip Resistor Surface Mount RE 3 7 0402 to 1206 SERIES MARKING RE0805 / RE1206 Either resistance in E-24 or E-96: 4 digits 00 YNSC004 Fig. 1 Value = 10 k First three digits for significant figure and 4th digit for number of zeros RE0603 E-24 series: 3 digits ynsc015 Fig. 2 Value = 12 k First two digits for significant figure and 3rd digit for number of zeros E-96 series: 3 digits for 06031% EIA-96 marking method Fig. 3 Value = 12.4 k RE0402 ynsc007 No marking Fig. 4 For further marking information, please see special data sheet "Chip resistors marking". CONSTRUCTION The resistors are constructed out of a high-grade ceramic body. Internal metal electrodes are added at each end and connected by a resistive layer. The resistive layer is adjusted to give the approximate required resistance and laser cutting of this resistive layer that achieves tolerance trims the value. The resistive layer is covered with a protective coat and printed with the resistance value. Finally, the two external terminations (matte tin) are added. See fig. 5. OUTLINES For dimension see Table 1 marking layer protective coat resistive layer inner electrode H termination (Ni / matte tin) ceramic substrate I2 DIMENSION I1 Table 1 For outlines see fig. 5 TYPE L (mm) W (mm) H (mm) I1 (mm) I2 (mm) RE0402 1.00 0.05 0.50 0.05 0.32 0.05 0.20 0.10 RE0603 1.60 0.10 0.80 0.10 0.45 0.10 0.25 0.15 RE0805 2.00 0.10 1.25 0.10 0.50 0.10 0.35 0.20 RE1206 3.10 0.10 1.60 0.10 0.55 0.10 0.45 0.20 0.25 0.10 W 0.25 0.15 0.35 0.20 0.40 0.20 YNSC064 L Fig. 5 Chip resistor outlines www.yageo.com Dec 10, 2010 V.0 Product specification Chip Resistor Surface Mount RE 4 7 0402 to 1206 SERIES ELECTRICAL CHARACTERISTICS Table 2 RATING MAXIMUM WORKING VOLTAGE DIELECTRIC WITHSTAND VOLTAGE MAXIMUM OVERLOAD VOLTAGE TEMPERATURE COEFFICIENT OF RESISTANCE -55 C to +155 C 1/16 W 50 V 100 V 100 V 50 ppm/C 10 to 1 M -55 C to +155 C 1/10 W 50 V 100 V 100 V 50 ppm/C 10 to 1 M -55 C to +155 C 1/8 W 150 V 300 V 300 V 50 ppm/C 10 to 1 M -55 C to +155 C 1/4 W 200 V 500 V 400 V 50 ppm/C RESISTANCE RANGE OPERATING TEMPERATURE RANGE RE0402 10 to 1 M RE0603 RE0805 RE1206 TYPE POWER NOTE The maximum working voltage that may be continuously applied to the resistor element, see "IEC publication 60115-8" FOOTPRINT AND SOLDERING PROFILES For recommended footprint and soldering profiles, please see the special data sheet "Chip resistors mounting". PACKING STYLE AND PACKAGING QUANTITY Table 3 Packing style and packaging quantity PACKING STYLE REEL DIMENSION Paper/PE taping reel (R) RE0402 RE0603 RE0805 RE1206 7" (178 mm) 10,000 5,000 5,000 5,000 10" (254 mm) 20,000 10,000 10,000 10,000 13" (330 mm) 50,000 20,000 20,000 20,000 NOTE 1. For Paper/Embossed tape and reel specification/dimensions, please see the special data sheet "Chip resistors packing" FUNCTIONAL DESCRIPTION POWER RATING Each type rated power at 70C: RE0402=1/16 W, RE0603=1/10 W, RE0805=1/8 W, RE1206=1/4 W handbook, halfpage P (%Prated ) MLB206_2 100 RATED VOLTAGE The DC or AC (rms) continuous working voltage corresponding to the rated power is determined by the following formula: V=(P X R) or max. working voltage whichever is less Where 50 0 55 0 50 70 100 155 o Tamb ( C) Fig. 6 Maximum dissipation (P) in percentage of rated power as a function of the operating ambient temperature (Tamb) V=Continuous rated DC or AC (rms) working voltage (V) P=Rated power (W) R=Resistance value (X) www.yageo.com Dec 10, 2010 V.0 Product specification Chip Resistor Surface Mount RE SERIES 5 7 0402 to 1206 TESTS AND REQUIREMENTS Table 4 Test condition, procedure and requirements TEST TEST METHOD PROCEDURE REQUIREMENTS Life/Endurance IEC 60115-1 4.25.1 At 705 C for 1,000 hours, RCWV applied for 1.5 hours on, 0.5 hour off, still air required (3%+0.05 ) High Temperature Exposure/ Endurance at Upper Category Temperature IEC 60068-2-2 1,000 hours at 1555 C, unpowered (3%+0.05 ) Moisture Resistance MIL-STD-202G Method-106G Each temperature / humidity cycle is defined at 8 hours, 3 cycles / 24 hours for 10d. with 25 C / 65 C 95% R.H, without steps 7a & 7b, unpowered (3%+0.05 ) Parts mounted on test-boards, without condensation on parts Measurement at 242 hours after test conclusion Thermal Shock MIL-STD-202G Method-107G -55/+125 C Number of cycles required is 300. Devices unmounted (1%+0.05 ) Maximum transfer time is 20 seconds. Dwell time is 15 minutes. Air - Air Short Time Overload IEC60115-1 4.13 Board Flex/ Bending IEC 60068-2-21 2.5 times of rated voltage or maximum overload voltage whichever is less for 5 sec at room temperature (1%+0.05 ) Chips mounted on a 90mm glass epoxy resin PCB (FR4) (1%+0.05 ) No visible damage No visible damage Bending: see table 5 for each size Bending time: 605 seconds www.yageo.com Dec 10, 2010 V.0 Product specification Chip Resistor Surface Mount RE 6 7 0402 to 1206 SERIES TEST TEST METHOD PROCEDURE REQUIREMENTS Solderability - Wetting IPC/JEDEC J-STD-002B test B Electrical Test not required Well tinned (95% covered) No visible damage Magnification 50X SMD conditions: 1st step: method B, aging 4 hours at 155C dry heat 2nd step: leadfree solder bath at 2453C Dipping time: 30.5 seconds - Leaching - Resistance to Soldering Heat IPC/JEDEC J-STD-002B test D Leadfree solder, 260 C, 30 seconds immersion time No visible damage IEC 60068-2-58 Condition B, no pre-heat of samples. Leadfree solder, 260 C, 10 seconds immersion time Procedure 2 for SMD: devices fluxed and cleaned with isopropanol (1%+0.05 ) No visible damage Table 5 Bending for sizes 0402 to 1206 TYPE Specification (mm) RE0402 RE0603 RE0805 RE1206 5 3 3 2 www.yageo.com Dec 10, 2010 V.0 Product specification Chip Resistor Surface Mount RE SERIES 0402 to 1206 7 7 REVISION HISTORY REVISION DATE Version 0 CHANGE NOTIFICATION Dec 10, 2010 - DESCRIPTION - New datasheet for thick film ultra precision chip resistors sizes of 0201/0402/0603/0805/1206, 0.5%, 1%, TC50 with lead-free terminations " Yageo reserves all the rights for revising the content of this datasheet without further notification, as long as the products itself are unchanged. Any product change will be announced by PCN." www.yageo.com Dec 10, 2010 V.0