SCW-SC3LF-10R0-FT TT Electronics

High Power Resistors Welwyn Components Chip Resistors High Power Chip Resistors SC3 Series SC3 Series 3 Watts in a 1 Watt size package* 3 watts in a 1 watt size package Resistance range from 1R0 to 10K Resistance range from 1R0 to 10K Tolerances to 1% Tolerances to 1% AEC-Q200 Qualified AEC-Q200 Qualified * 70C Rated Power All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3) Electrical Data Power Derating Curve Temperature Derating Characteristic Value 100 100 Power dissipation 70 C 3 watts Resistance Range 80 1R0 to 10K 80 LEV 200V 60 60 Ambient temp range -55 to +150C Resistance tolerance 1, 2, 5% 40 40 TCR 100ppm/C 20 20 Leach-resistant solder-plated Termination copper wrap-around 0 0 25 70 150 0 20 40 60 80 100 120 140 160 Pad & trace area for maximum 2 300mm T emperature in C Ambient Temperature (C) power rating Physical Data Top Bottom Recommended (Board Side) Solder Pad Layout 0.81 0.31mm 0.51 0.13m m 7.6m m Plating 2.25 wrap-around 0.25mm 6.35 0.13m m 2mm 1mm 0.762 0.127m m thickness 3.18 0.13m m General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. General Note BI Technologies IRC Welwyn All information is subject to Welwyns own data and is considered accurate at time of going to print. A subsidiary of TT Electronics reserves the right to make changes in product specification without notice or liability. TT electronics plc All information is subject to TT Electronics own data and is considered accurate at time of going to print. Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK www.ttelectronics.com/resistors Telephone: +44 (0) 1670 822181 Facsimile: +44 (0) 1670 829465 Email: info welwyn-tt.com Website: www.welwyn-tt.com Issue A 03.02 04.10 TT Electronics plc 84 05.20 % Of Power Rating P/Pr (%)High Power High Power Chip Resistors Chip Resistors Welwyn Components SC3 Series SC3 Series Chips can withstand immersion in solder at 250C for 90 Construction seconds and are suitable for reflow or wave soldering Resistive thick film material, overglaze and organic protection mounting applications. are screen printed on a 96% alumina substrate. The components are laser trimmed to achieve the required Marking resistance tolerance. The body protection and marking are resistant to all normal industrial cleaning solvents suitable for printed circuits. Terminations Chips are packed and mounted with marking side up. ThThe e wrwrap-arap-around ound termcopper inaterminations tions have anhave electan roplelectrated nicoplatedkel The SC3 Chips are mounted with the actual resistor element banickel rrier barrier and maand tte tin-lead tin nish.solder This ecoating, nsures this ensures mounted face down on its termination pads. eexcellent xcellent leleach ach rresistaesistance nce pprroperties operties aand nd solsolderabilitderabilityy.. Performance Data AEC-Q200 Table 7 Method Max.+0.01 Typ. Test ref High Temp. Exposure MIL-STD-202 Method 108 R% 0.5 0.2 3 Temperature Cycling JESD22 Method JA-104 0.25 0.1 4 R% Moisture Resistance MIL-STD-202 Method 106 R% 0.5 0.2 6 Biased Humidity MIL-STD-202 Method 103 R% 0.5 0.1 7 8 Operational Life (Cyclic Load) MIL-STD-202 Method 108 R% 1.0 0.5 14 Vibration MIL-STD-202 Method 204 R% 0.25 0.05 15 Resistance to Soldering Heat MIL-STD-202 Method 210 R% 0.25 0.05 16 Thermal Shock MIL-STD-202 Method 107 R% 0.5 0.2 18 Solderability J-STD-002 >95% coverage 21 AEC-Q200-005 R% 0.25 0.05 Board Flex 22 Terminal Strength AEC-Q200-006 R% 0.25 0.05 R% 0.5 Short Term Overload Lesser of 6.25 x Pr & 2 x LEV for 2s Low Temperature Storage -65C for 100 hours R% 0.5 Low Temperature Operation -65C for 1 hour then Pr for 45 minutes R% 0.5 R% Shelf Life Test Room temp for 12 months 0.1 Leach Resistance Solder dip at 250C 90s minimum Temperature Rise vs Pad Area Pulse Power Rating 1000 100 100 10 10 1 2 2 2 100mm 300mm 1000mm 0.1 1.0 10.0 Termination Pad Area (each end) Ti me (sec) 1 watt 2 watt 3 watt General Note BI Technologies IRC Welwyn TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics own data and is considered accurate at time of going to print. www.ttelectronics.com/resistors Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 Facsimile: +44 (0) 1670 829465 Email: info welwyn-tt.com Website: www.welwyn-tt.com Issue A 04.1003.02 TT Electronics plc 05.20 Te mperature Rise (C) Power (watts)