SPECIFICATIONS • 1% Tolerance standard • Smallest wirewound on the market • Available in low ohmic values 25°C ambient Power: 0.6 watts Voltage (max.): 50V Tolerance: 1% Resistance range: 0.010Ω–100Ω Temperature Coefficient: 0.1Ω–1Ω: ±90 1Ω–10Ω: ±50 10Ω+: ±20 Dielectric Withstanding Voltage: 1000V Tape Size: 12mm, 13” reel, 2500 pcs. per reel. TCR Standard pedestal mount Recessed-base mount500 300 Typical TCR for less than 0.1Ω SMD resistors (PPM/°C) 200 Flexible J-bend 400 2010 Package DERATING 100 Percent Rated Power Dimensions (in. / mm) Series Wattage Ohms Length Height Width Voltage RW0S6BB 0.6 0.01-100 0.202 / 5.14 0.135 / 3.42 0.1 / 2.54 50 100 0.02 0.04 0.06 0.08 0.10 Ohms P E R F O R M A N C E D ATA Temp. cycle (-55°C to 125°C, 1000 cycles) ±0.5%+.05Ω Load Life (1000 hours at 25°C) ±3.0%+.05Ω Immersion (260°C for 10 sec.) ±0.1%+.05Ω Leaching (260°C Solder immersion, 60 sec.) No visible leaching Thermal Shock (Units at -55°C, then rated power applied) No mechanical damage Flammability UL Material rating UL94V0 200 The temperature rise graph data was obtained by a selection of test substrate Alumina size and trace width for each resistor size to limit operating temperatures to safe values. The operating temperature safe rises are either 100°C substrate temperature rise or 180°C package hot spot temperature rise at 25°C ambient. FR4: 0.062 in. thick; 0.062 Solder joint in. traces Alumina: 0.040 in. thick; 0.010 in. traces 200% 300% 160 Temperature rise, °C 60 40 20 0 0 FR4 140 120 100 80 60 40 20 E Note 2 0.079" ±.010 0.050" Nom. 2.00mm ±.254 1.280mm Nom. 0.005 ±.001 0.328" / 8.33mm 0.078" / 1.98mm 0.125" 3.20mm 0.026" / 0.66mm Package B = 12mm Package Modifier A, B sequential Tolerance F = 1% �������������� Component Modifier W = wirewound Wattage 0S6 = 0.6W T = Tape and Reel (optional) E = RoHS compliant Resistance Value R = Decimal Examples: K = 1,000 R249 = 0.249 ohms M = 1,000,000 24R9 = 24.9 ohms 2K49 = 2,490 ohms Part Number 0.010 0.015 0.020 0.030 0.050 RW0S6BBR010FE RW0S6BBR015FE RW0S6BBR020FE RW0S6BBR030FE RW0S6BBR050FE 1.00 2.00 5.00 7.50 10.00 RW0S6BB1R00FE RW0S6BB2R00FE RW0S6BB5R00FE RW0S6BB7R50FE RW0S6BB10R0FE 0.075 0.100 0.240 0.470 0.750 RW0S6BBR075FE RW0S6BBR100FE RW0S6BBR240FE RW0S6BBR470FE RW0S6BBR750FE 15.00 24.00 36.00 47.00 100.00 RW0S6BB15R0FE RW0S6BB24R0FE RW0S6BB36R0FE RW0S6BB47R0FE RW0S6BB100RFE Ohms Note 3: Tape and reel dimensions per EIA 481 A except “EA” size which is 12 mm component pitch versus 16mm pitch. Recommended for glue dot application TAPE AND REEL 0.795* 20.2 min. Part Number Check product availability at www.ohmite.com Note 2: Test point is .020 above PCB. Land pattern dimensions are for reference only 0.126" 3.18mm S TA N D A R D PA RT N U M B E R S F O R 2 0 1 0 S M D Ohms 0.065" ±.012 1.640mm ±.305 0.095" Ref. 2.41mm Ref. LAND PATTERN O R D E R I N G I N F O R M AT I O N Component type R = resistor 150 0.10" ±.010 2.54mm ±.127 0.202" ±.010 5.140mm ±.508 100% Percent Rated power Type of Base S = standard 25 50 75 100 125 Ambient Temperature, °C DIMENSIONS Package limit hot spot temperature rise 180 12 80 0.006 Ref. 0.6 Watt Wirewound Surface Mount Power FEATURES 0.135" ±.005 3.420mm ±.127 2010 SMD 0.059* 1.5 min. 0.724" 18.4mm 0.512 ±.008 13.0 ±.200 1.973 50 min. 13" nom. Full Radius Tape Start Slot 0.098 / 2.5 min. width 0.394 / 10 min. depth 0.488" +0.078/–0.00 12.4mm +2.0/–0.0 measured at hub Reels are compatible with major pickand-place machines and made in accordance with EIA 481 A. Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]