RS, NS Vishay Dale Wirewound Resistors, Military, MIL-PRF-26 Qualified, Type RW, Precision Power, Silicone Coated FEATURES High temperature coating (> 350 C) Complete welded construction Pb-free Meets applicable requirements of MIL-PRF-26 Available Available in non-inductive styles (type NS) with Aryton-Perry winding for lowest reactive components e3 Excellent stability in operation (typical resistance shift < 0.5 %) RoHS* COMPLIANT Lead (Pb)-Free version is RoHS Compliant STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE RANGE POWER RATING**** GLOBAL HISTORICAL MIL-PRF-26 WEIGHT P W MIL. RANGE SHOWN IN BOLD FACE 25 C MODEL MODEL (Typical) UV 0.05 % 3 % thru 3 %, 5 %, g TYPE thru 5 % 10 % 0.05 % 0.1 % 0.25 % 0.5 % & 1 % 10 % RS1/8 RS-18 0.125 0.1 - 950 0.1 - 950 0.15 RS1/4 RS-1/4 0.4 1 - 1 k 0.499 - 1k 0.499 - 3.4 k 0.1 - 3.4 k 0.1 - 3.4 k 0.21 RS1/2 RS-1/2 0.75 1 - 1.3 k 0.499 - 1.3k 0.499 - 4.9 k 0.1 - 4.9 k 0.1 - 4.9 k 0.23 RS01A RS-1A 1.0 1 - 2.74 k 0.499 - 2.74 k 0.499 - 10.4 k 0.1 - 10.4 k 0.1 - 10.4 k 0.34 RS01A...300 RS-1A-300 RW70*** 1.0 0.499 - 2.74 k 0.499 - 10.4 k 0.1 - 10.4 k 0.1 - 10.4 k 0.34 1.0 0.1 - 2.74 k RS01M RS-1M 1.0 1 - 1.32 k 0.499 - 1.67 k 0.499 - 6.85 k 0.1 - 6.85 k 0.1 - 6.85 k 0.30 RS002 RS-2 4.0 5.5 0.499 - 12.7 k 0.499 - 12.7 k 0.1 - 47.1 k 0.1 - 47.1 k 0.1 - 47.1 k 2.10 RS02M RS-2M 3.0 0.499 - 4.49 k 0.499 - 4.49 k 0.1 - 18.74 k 0.1 - 18.74 k 0.1 - 18.74 k 0.65 RS02B RS-2B 3.0 3.75 0.499 - 6.5 k 0.499 - 6.5 k 0.1 - 24.5 k 0.1 - 24.5 k 0.1 - 24.5 k 0.70 RS02B...300 RS-2B-300 RW79*** 3.0 0.499 - 6.5 k 0.1 - 24.5 k 0.1 - 24.5 k 0.1 - 24.5 k 0.70 3.0 0.1 - 6.49 k RS02C RS-2C 2.5 3.25 0.499 - 8.6 k 0.499 - 8.6 k 0.1 - 32.3 k 0.1 - 32.3 k 0.1 - 32.3 k 1.6 RS02C...17 RS-2C-17 2.5 3.25 0.499 - 6.8 k 0.499 - 8.6 k 0.1 - 32.3 k 0.1 - 32.3 k 0.1 - 32.3 k 1.6 RS02C...23 RS-2C-23 RW69** 3.25 0.1 - 32.3 k 16 3.0 0.1 - 2.0 k RS005 RS-5 5.0 6.5 0.499 - 25.7 k 0.499 - 25.7 k 0.1 - 95.2 k 0.1 - 95.2 k 0.1 - 95.2 k 4.2 RS005...69 RS-5-69 RW74*** 5.0 0.499 - 25.7 k 0.1 - 95.2 k 0.1 - 95.2 k 0.1 - 95.2 k 4.2 5.0 0.1 - 24.3 k RS005...70 RS-5-70 RW67** 6.5 0.1 - 95.2 k 4.2 6.5 0.1 - 8.2 k RS007 RS-7 7.0 9.0 0.499 - 41.4 k 0.499 - 41.4 k 0.1 - 154 k 0.1 - 154 k 0.1 - 154 k 4.7 RS010 RS-10 10.0 13.0 0.499 - 73.4 k 0.499 - 73.4 k 0.1 - 273 k 0.1 - 273 k 0.1 - 273 k 9.0 RS010...38 RS-10-38 RW78*** 10.0 0.499 - 73.4 k 0.1 - 273 k 0.1 - 273 k 0.1 - 273 k 9.0 10.0 0.1 - 71.5 k RS010...39 RS-10-39 RW68** 13.0 0.1 - 273 k 9.0 11.0 0.1 - 20 k ** Available tolerance for these Mil parts is 5 % for 1 and above, 10 % below 1 . ***Available tolerance for these Mil parts is 0.5 % & 1 % for resistance values 0.1 and above, 0.1 % for resistance values 0.499 and above. ****Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements. NOTE: Shaded area indicates most popular models. GLOBAL PART NUMBER INFORMATION New Global Part Numbering: RS02C10K00FS7017 (preferred part numbering format) R S 0 2 C 1 0K 0 0 FS 7 0 1 7 GLOBAL MODEL RESISTANCE TOLERANCE CODE PACKAGING SPECIAL VALUE (See Standard R = Decimal A = 0.05 % B = 0.1 % E70 = Lead (Pb)-free, Tape/Reel (smaller than RS005) (Dash Number) K = Thousand C = 0.25 % D = 0.5 % (up to 3 digits) E73 = Lead (Pb)-free, Tape/Reel (RS005 & larger) Electrical 15R00 = 15 F = 1.0 % J = 5.0 % E12 = Lead (Pb)-free, Bulk From 1-999 Specifications Global 10K00 = 10 k K = 10.0 % Lead (Pb)-free is not available on RW military type as applicable Model column S70 = Tin/Lead, Tape/Reel (smaller than RS005) for options) S73 = Tin/Lead, Tape/Reel (RS005 & larger) B12 = Tin/Lead, Bulk Historical Part Number example: RS-2C-17 10 k 1 % S70 (will continue to be accepted) RS-2C-17 10 k 1 % S70 HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com For technical questions, contact ww2bresistors vishay.com Document Number 30204 124 Revision 22-Mar-06RS, NS Wirewound Resistors, Military, MIL-PRF-26 Qualified, Vishay Dale Type RW, Precision Power, Silicone Coated 1.50 DIMENSIONS A 38.10 * GLOBAL DIMENSIONS in inches millimeters Min. MODEL AB C D (Max.)** RS1/8 0.155 0.015 0.065 0.015 0.020 0.002 3.94 0.381 1.65 0.381 0.508 0.051 D B C RS1/4 0.250 0.031 0.281 0.085 0.020 0.020 0.002 *On some standard reel pack methods, the leads may be trimmed to 6.35 0.787 7.14 2.16 0.508 0.508 0.051 a shorter length than shown. RS1/2 0.312 0.016 0.328 0.078 + 0.016 - 0.031 0.020 0.002 NOTE: RS-1/8 terminal length will be 1.0 25.4 mm minimum. 7.92 0.406 8.33 1.98 + 0.406 - 0.787 0.508 0.051 MATERIAL SPECIFICATIONS Element: Copper-nickel alloy or nickel-chrome alloy, depending on RS01A 0.406 0.031 0.437 0.094 0.031 0.020 0.002 resistance value RS01A...300 10.31 0.787 11.10 2.39 0.787 0.508 0.051 Core: Ceramic, steatite or alumina, depending on physical size RS01M 0.285 0.025 0.311 0.110 0.015 0.020 0.002 Coating: Special high temperature silicone 7.24 0.635 7.90 2.79 0.381 0.508 0.051 Standard Terminals: 100 % Sn, or 60/40 Sn/Pb coated Copperweld . NOTE: MilitaryR parts are only available with 60/40 Sn/Pb finish. RS002 0.625 0.062 0.765 0.250 0.031 0.040 0.002 End Caps: Stainless steel 15.88 1.57 19.43 6.35 0.787 1.02 0.051 Deviations for RS-1/8: Thermoset silicone molded construction, RS02M 0.500 0.062 0.562 0.185 0.015 0.032 0.002 endcaps will be nickel-silver alloy and terminals will be tinned copper 12.70 1.57 14.27 4.70 0.381 0.813 0.051 Part Marking: DALE, Model, Wattage*, Value, Tolerance, Date Code *Wattage marked on part will be characteristic RS02B 0.560 0.062 0.622 0.187 0.031 0.032 0.002 RS02B...300 14.22 1.57 15.80 4.75 0.787 0.813 0.051 120 RS02C 0.500 0.062 0.593 0.218 0.031 0.040 0.002 12.70 1.57 15.06 5.54 0.787 1.02 0.051 100 RS02C...17 0.500 0.062 0.593 0.218 0.031 0.032 0.002 RS02C...23 12.70 1.57 15.06 5.54 0.787 0.813 0.051 80 RS005 0.875 0.062 1.0 0.312 0.031 0.040 0.002 RS005...69 22.23 1.57 25.4 7.92 0.787 1.02 0.051 RS005...70 60 RS007 1.22 0.062 1.28 0.312 0.031 0.040 0.002 CHAR. V 30.99 1.57 32.51 7.92 7.87 1.02 0.051 40 RS010 1.78 0.062 1.87 0.375 0.031 0.040 0.002 RS010...39 45.21 1.57 47.50 9.53 0.787 1.02 0.051 20 CHAR. U RS010...38 1.78 0.062 1.84 0.375 0.031 0.040 0.002 45.21 1.57 46.74 9.53 0.787 1.02 0.051 0 -65 -50 0 50 150 250 350 **B (Max.) dimension is clean lead to clean lead. 25 Derating AMBIENT TEMPERATURE IN C NS NON-INDUCTIVE Models of equivalent physical and electrical specifications are available Two conditions apply: with non-inductive (Aryton-Perry) winding. They are identified by 1. For NS models, divide maximum resistance values by two substituting the letter N for R in the model number (NS-5, for example). 2. Body O.D. on NS-2C may exceed that of the RS-2C by 010 TECHNICAL SPECIFICATIONS PARAMETER UNIT RS RESISTOR CHARACTERISTICS Temperature Coefficient ppm/C 90 for below 1 , 50 for 1 to 9.9 , 20 for 10 and above V Dielectric Withstanding Voltage 500 minimum for RS-1/8 thru RS-1A, 1000 minimum for all others AC 1/2 Maximum Working Voltage V (P x R) Insulation Resistance 1000 Megohm minimum dry, 100 Megohm minimum after moisture test Terminal Strength lb 5 minimum for RS-1/8 thru RS-1A, 10 minimum for all others Solderability MIL-PRF-26 type - Meets requirements of ANSI J-STD-002 Operating Temperature Range C Characterisitic U = - 65/+ 250, Characteristic V = - 65/+ 350 PERFORMANCE* TEST CONDITIONS OF TEST TEST LIMITS Characteristic U Characteristic V Thermal Shock Rated power applied until thermally stable, then a min. of 15 minutes at - 55 C (0.2 % + 0.05 ) R (2.0 % + 0.05 ) R Short Time Overload 5 x rated power (3.75 watt and smaller), 10 x rated power (4 watt and larger) for 5 seconds (0.2 % + 0.05 ) R (2.0 % + 0.05 ) R Dielectric Withstanding Voltage 500 minimum for RS-1/8 thru RS-1A, 1000 for all others, duration of 1 minute (0.1 % + 0.05 ) R (0.1 % + 0.05 ) R Low Temperature Storage - 65 C for 24 hours (0.2 % + 0.05 ) R (2.0 % + 0.05 ) R High Temperature Exposure 250 hours at: U = + 250 C, V = + 350 C (0.5 % + 0.05 ) R (2.0 % + 0.05 ) R Moisture Resistance MIL-STD-202 Method 106, 7b not applicable (0.2 % + 0.05 ) R (2.0 % + 0.05 ) R Shock, Specified Pulse MIL-STD-202 Method 213, 100 g s for 6 milliseconds, 10 shocks (0.1 % + 0.05 ) R (0.2 % + 0.05 ) R Vibration, High Frequency Frequency varied 10 to 2000 Hz, 20 g peak, 2 directions 6 hours each (0.1 % + 0.05 ) R (0.2 % + 0.05 ) R Load Life 2000 hours at rated power, + 25 C, 1.5 hours ON, 0.5 hours OFF (0.5 % + 0.05 ) R (3.0 % + 0.05 ) R 5 to 10 sec., 5 or 10 lb pull test (depending on size), Terminal Strength (0.1 % + 0.05 ) (1.0 % + 0.05 ) R R torsion test - 3 alternating directions, 360 each *All R figures shown are maximum, based upon testing requirements per MIL-PRF-26. Document Number 30204 For technical questions, contact ww2bresistors vishay.com www.vishay.com Revision 22-Mar-06 125 RATED POWER IN %