RWS Precision Power Wirewound SMD Resistor A compact and precision power resistor, manufactured to the highest standards reliable and robust but still achieving drift of less than 1% and TCR of 10-90ppm/C when under rated conditions High overload capability for surge and pulse applications Precision High Power wirewound Resistor Low inductance available RoHS Compliant Electrical Specifications Resistance Range Resistance Range - Non-inductive Type Wattage Tolerance Min Max Min Max RWS05 0.5 R005 1K2 R1 200R RWS1 1 R005 5K R1 1K D (0.5%) F (1%) RWS2 2 R005 12K R1 2K4 J (5%) RWS3 3 R01 20K R1 4K RWS5 5 R05 50K R1 10K Characteristics Tolerance (Code): 0.5% (D), 1% (F), 5% (J) Operating temperature: -55C to +155C Temperature coefficient: 90ppm/C R1 - R99, 50ppm/C 1R - 10R, 20ppm/C > 10R 1/2 Max. working voltage: (PxR) 5 times rated wattage for 5 seconds Short time overload (1.0% + 0.05)R Bath temperature 2355C, immersion time 20.5 seconds JIS C 5201 4.17 Solderability >95% of contact face covered new solder Bath temperature 2605C, immersion time 101 seconds JIS C 5201 4.18 Resistance to solder heat (0.5% + 0.05)R Test voltage >500V, duration 1 minute JIS C 5201 4.7 Dielectric withstanding voltage 70C 2C, rated DC working voltage applied 1.5 hours on and 0.5 hours off, 1000 hours, Load life (2.0% + 0.05)R ARCOL UK Limited, The information contained herein does not form part of a Threemilestone Ind. Estate, contract and is subject to change without notice. ARCOL Truro, Cornwall, TR4 9LG, UK. operate a policy of continual product development, therefore, T +44 (0) 1872 277431 specifications may change. F +44 (0) 1872 222002 It is the responsibility of the customer to ensure that the E sales arcolresistors.com component selected from our range is suitable for the intended www.arcolresistors.com application. If in doubt please ask ARCOL. Page 1 of 2 3 / 17.8RWS SMD Precision Power Wirewound Resistor Temperature Rise Derating Curve 125 125 100 100 80 80 60 60 40 40 20 20 0 0 -55 75 100 125 150 175 0 0 1/2W 1W 2W 3W 5W Temperature (C) Power (Watt) Dimensions (in mm 0.5) DIMENSIONS Type L L H W W 1 2 1 1 2 RWS05 5.08 1.28 3.25 2.54 1.663 RWS1 7.50 1.75 4.64 3.50 2.405 RWS2 11.00 2.00 4.65 4.50 3.59 RWS3 13.50 2.50 5.65 5.50 4.20 Dimensions inches / millimeters +-inches Solder Pad Dimensions RWS5 20.30 3.00 7.87 7.62 4.90 Model DIMENSIONS L1 0.020 L2 0.020 L3 0.020 H1 0.020 W1 0.020 W2 0.020 L4 0.020 W3 0.020 Recommended Solder Pad Dimensions RWIS2010 0.200/05.08 0.050/1.28 0.099/2.52 0.128/3.25 0.100/2.54 0.065/1.663 0.078/1.98 0.085/2.16 RWIS3014 0.300/07.50 0.069/1.75 0.157/4.00 0.183/4.64 0.138/3.50 0.095/2.405 0.096/2.45 0.116/2.95 Type L W 4 3 RWIS4318 0.430/11.00 0.079/2.00 0.216/7.00 0.189/4.65 0.177/4.50 0.134/3.590 0.108/2.75 0.146/3.70 RWS05 2.0 2.2 RWIS5322 0.530/13.50 0.098/2.50 0.256/8.50 0.229/5.65 0.217/5.50 0.165/4.200 0.126/3.20 0.165/4.20 RWS1 2.5 3.0 RWIS8030 0.800/20.30 0.118/3.00 0.484/12.3 0.310/7.87 0.300/7.62 0.193/4.900 0.146/3.70 0.200/5.10 L1 RWS2 2.8 4.2 TEMPERATURE RISE ( In C ) DERATING ( Rated Power In % ) Dimensions inches / millimeters +-inches Solder Pad Dimensions RWS3 3.5 4.8 Model L1 0.020 L2 0.020 L3 0.020 H1 0.020 W1 0.020 W2 0.020 L4 0.020 W3 0.020 RWS5 4.0 5.5 RWIS2010 0.200/05.08 0.050/1.28 0.099/2.52 0.128/3.25 0.100/2.54 0.065/1.663 0.078/1.98 0.085/2.16 RWIS3014 0.300/07.50 0.069/1.75 0.157/4.00 0.183/4.64 0.138/3.50 0.095/2.405 0.096/2.45 0.116/2.95 RWIS4318 0.430/11.00 0.079/2.00 0.216/7.00 0.189/4.65 0.177/4.50 0.134/3.590 0.108/2.75 0.146/3.70 RWIS5322 0.530/13.50 0.098/2.50 0.256/8.50 0.229/5.65 0.217/5.50 0.165/4.200 0.126/3.20 0.165/4.20 Ordering Procedure RWIS8030 0.800/20.30 0.118/3.00 0.484/12.3 0.310/7.87 0.300/7.62 0.193/4.900 0.146/3.70 0.200/5.10 Standard Resistor: Series, Resistance Value, Tolerance, TEMPERATURE RISE ( In C ) DERATING ( Rated Power In % ) Packaging (Tape & Reel or Bulk) e.g. RWS1 / NRWS1 (non-inductive) R005 F TR PERFORMANCE CHARACTERISTICS ARCOL UK Limited, The information contained herein does not form part of a Parameter Conditions Of Test Test Results Threemilestone Ind. Estate, contract and is subject to change without notice. ARCOL Thermo Shock -55C +0C,-3C to 150C +3C,-0C, 100 cycles, (1.0% + 0.5m)R Truro, Cornwall, TR4 9LG, UK. operate a policy of continual product development, therefore, Minimum 15 minute at each extremes T +44 (0) 1872 277431 specifications may change. Short Time Overload Overload voltage : 5 Times rated wattage for 5 (0.5% + 0.5m)R F +44 (0) 1872 222002 seconds It is the responsibility of the customer to ensure that the E sales arcolresistors.com Solderability Bath Temperature 2355, Immersion Time >95% of contact face component selected from our range is suitable for the intended 20.5seconds JIS C 5201 4.17 covered new solder www.arcolresistors.com application. If in doubt please ask ARCOL. Resistance To Solder Heat Bath Temperature 2605, Immersion Time (0.5% + 0.5m)R PERFORMANCE CHARACTERISTICS 101 seconds JIS C 5201 4.18 Parameter Conditions Of Test Test Results Page 2 of 2 3/ 17.8 Dielectric Withstanding Magnitude of test voltage : > 500 volts. Pass Thermo Shock -55C +0C,-3C to 150C +3C,-0C, 100 cycles, (1.0% + 0.5m)R Voltage Duration 1 minute JIS C 5201 4.7 Minimum 15 minute at each extremes 9 Insulation Resistance Apply Max Overload Voltage Duration 1 >10 Short Time Overload Overload voltage : 5 Times rated wattage for 5 (0.5% + 0.5m)R minute JIS C 5201 4.6 seconds High Temperature Exposed to am ambient temperature of 155C (1.0%+0.5m)R Solderability Bath Temperature 2355, Immersion Time >95% of contact face Exposure +5 C,-0 C, 1000 hours max. 20.5seconds JIS C 5201 4.17 covered new solder Low Temperature Storage At a temperature of -55 C 2 C for a period of (0.5%+0.5m)R Resistance To Solder Heat Bath Temperature 2605, Immersion Time (0.5% + 0.5m)R 1000 +48/-0 hours 101 seconds JIS C 5201 4.18 Life 70C 2C, Rated DC working voltage applied, (2.0%+0.5m)R Dielectric Withstanding Magnitude of test voltage : > 500 volts. Pass 1.5 hours on and 0.5 hours off. 1000 hour Voltage Duration 1 minute JIS C 5201 4.7 9 Insulation Resistance Apply Max Overload Voltage Duration 1 >10 PACKAGING inches / millimeters minute JIS C 5201 4.6 Model Tape Width Pitch Reel Dia. Pcs./ Reel Parts No. Pcs./Bulk Bag High Temperature Exposed to am ambient temperature of 155C (1.0%+0.5m)R RWIS2010 0.472 / 12.0 0.315 / 8.00 13 / 330 2500 KA12 200 Exposure +5 C,-0 C, 1000 hours max. RWIS3014 0.629 / 16.0 1500 KA12 200 Low Temperature Storage At a temperature of -55 C 2 C for a period of (0.5%+0.5m)R RWIS4318 0.629 / 16.0 1500 KB16 200 1000 +48/-0 hours RWIS5322 0.945 / 24.0 1500 KC24 100 Life 70C 2C, Rated DC working voltage applied, (2.0%+0.5m)R RWIS8030 0.000 / 00.0 0.000 / 0.00 0600 KC24 100 1.5 hours on and 0.5 hours off. 1000 hour PACKADVAGIANCENG incD WhesIRE / m iWllimINDIeterNG Ts ECHNOLOGY USA 3 Jill Court Suite 4, Hillsborough Business Center Hillsborough NJ 08844 USA. Ph. : 908-281-1950 Fax : 908-281-1960 Model Tape Width Pitch Reel Dia. Pcs./ Reel Parts No. Pcs./Bulk Bag Taiwan 12F-1 No.77, Sec.1, Shin-Tai 5th. Rd., Xi-Zhi City, Taipei , 221 Taiwan Ph. : 886-2-8698-2389 Fax : 886-2-8698-2289 RWIS2010 0.472 / 12.0 0.315 / 8.00 13 / 330 2500 KA12 200 www.awwtech.com www.service awwtech.com RWIS3014 0.629 / 16.0 1500 KA12 200 AWWT SpS-6A306981V8. May 2011 RWIS4318 0.629 / 16.0 1500 KB16 200 RWIS5322 0.945 / 24.0 1500 KC24 100 RWIS8030 0.000 / 00.0 0.000 / 0.00 0600 KC24 100 ADVANCED WIRE WINDING TECHNOLOGY USA 3 Jill Court Suite 4, Hillsborough Business Center Hillsborough NJ 08844 USA. Ph. : 908-281-1950 Fax : 908-281-1960 Taiwan 12F-1 No.77, Sec.1, Shin-Tai 5th. Rd., Xi-Zhi City, Taipei , 221 Taiwan Ph. : 886-2-8698-2389 Fax : 886-2-8698-2289 www.awwtech.com www.service awwtech.com AWWT SpS-6A306981V8. May 2011 Temperature (C) RWS-05 RWS-1 RWS-2 RWS-3 RWS-5 Rated Power (%)