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 Meets applicable requirements of MIL-PRF-26 Available in non-inductive styles (type NS) with Aryton-Perry winding for lowest reactive components Excellent stability in operation (typical resistance shift < 0.5 %) Lead (Pb)-free version is RoHS compliant STANDARD ELECTRICAL SPECIFICATIONS (3) POWER RATING RESISTANCE RANGE - MIL. RANGE SHOWN IN BOLD FACE WEIGHT GLOBAL HIST. MIL-PRF-26 P W 25 C (typical) MODEL MODEL TYPE U 0.05 %V 3 % thru 0.5 % and 3 %, 5 %, 0.05 % 0.1 % 0.25 % g thru 5 % 10 % 1 % 10 % RS1/4 RS-1/4 - 0.4 - 1 to 1K 0.499 to 1K 0.499 to 3.4K 0.1 to 3.4K 0.1 to 3.4K 0.21 RS1/2 RS-1/2 - 0.75 - 1 to 1.3K 0.499 to 1.3K 0.499 to 4.9K 0.1 to 4.9K 0.1 to 4.9K 0.23 RS01A RS-1A - 1.0 - 1 to 2.74K 0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K 0.34 1.0 - 0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K (2) RS01A...300 RS-1A-300 RW70 - 0.34 1.0 - 0.1 to 2.74K RS01M RS-1M - 1.0 - 1 to 1.32K 0.499 to 1.67K 0.499 to 6.85K 0.1 to 6.85K 0.1 to 6.85K 0.30 RS002 RS-2 - 4.0 5.5 0.499 to 12.7K 0.499 to 12.7K 0.1 to 47.1K 0.1 to 47.1K 0.1 to 47.1K 2.10 RS02M RS-2M - 3.0 - 0.499 to 4.49K 0.499 to 4.49K 0.1 to 18.74K 0.1 to 18.74K 0.1 to 18.74K 0.65 RS02B RS-2B - 3.0 3.75 0.499 to 6.5K 0.499 to 6.5K 0.1 to 24.5K 0.1 to 24.5K 0.1 to 24.5K 0.70 3.0 - - 0.499 to 6.5K 0.1 to 24.5K 0.1 to 24.5K 0.1 to 24.5K (2) RS02B...300 RS-2B-300 RW79 0.70 3.0 -- 0.1 to 6.49K RS02C RS-2C - 2.5 3.25 0.499 to 8.6K 0.499 to 8.6K 0.1 to 32.3K 0.1 to 32.3K 0.1 to 32.3K 1.6 RS02C...17 RS-2C-17 - 2.5 3.25 0.499 to 8.6K 0.499 to 8.6K 0.1 to 32.3K 0.1 to 32.3K 0.1 to 32.3K 1.6 -3.25 0.1 to 32.3K (1) RS02C...23 RS-2C-23 RW69 -- - - 1.6 3.0 0.1 to 2.0K RS005 RS-5 - 5.0 6.5 0.499 to 25.7K 0.499 to 25.7K 0.1 to 95.2K 0.1 to 95.2K 0.1 to 95.2K 4.2 5.0 - 0.499 to 25.7K 0.1 to 95.2K 0.1 to 95.2K 0.1 to 95.2K (2) RS005...69 RS-5-69 RW74 - 4.2 5.0 - 0.1 to 24.3K -6.5 0.1 to 95.2K (1) RS005...70 RS-5-70 RW67 -- - - 4.2 - 6.5 0.1 to 8.2K RS007 RS-7 - 7.0 9.0 0.499 to 41.4K 0.499 to 41.4K 0.1 to 154K 0.1 to 154K 0.1 to 154K 4.7 RS010 RS-10 - 10.0 13.0 0.499 to 73.4K 0.499 to 73.4K 0.1 to 273K 0.1 to 273K 0.1 to 273K 9.0 10.0 - - 0.499 to 73.4K 0.1 to 273K 0.1 to 273K 0.1 to 273K (2) RS010...38 RS-10-38 RW78 9.0 10.0 - 0.1 to 71.5K -13.0 0.1 to 273K (1) RS010...39 RS-10-39 RW68 -- - - 9.0 - 11.0 0.1 to 20K Notes (1) Available tolerance for these MIL parts is 5 % for 1 and above, 10 % below 1 (2) Available tolerance for these MIL parts is 0.5 % and 1 % for resistance values 0.1 and above, 0.1 % for resistance values 0.499 and above (3) Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements Shaded area indicates most popular models GLOBAL PART NUMBER INFORMATION New Global Part Numbering: RS02C10K00FS7017 (preferred part number format) R S0 2 C 1 0 K 0 0 F S 701 7 GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING SPECIAL (See Standard R = Decimal A = 0.05 % E70 = Lead (Pb)-free, tape/reel (smaller than RS005) (Dash Number) Electrical K = Thousand B = 0.1 % E73 = Lead (Pb)-free, tape/reel (RS005 and larger) (up to 3 digits) Specifications 15R00 = 15 C = 0.25 % E12 = Lead (Pb)-free, bulk From 1 to 999 Global Model 10K00 = 10 k D = 0.5 % Lead (Pb)-free is not available on RW military type as applicable column for options) F = 1.0 % S70 = Tin/lead, tape/reel (smaller than RS005) J = 5.0 % S73 = Tin/lead, tape/reel (RS005 and larger) K = 10.0 % 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 142 Revision: 09-Jun-10RS, NS Wirewound Resistors, Military, MIL-PRF-26 Qualified, Vishay Dale Type RW, Precision Power, Silicone Coated DIMENSIONS in inches millimeters DIMENSIONS in inches millimeters GLOBAL (3) A 1.50 B MODEL A CD (1) 38.10 (max.) min. 0.250 0.031 0.281 0.085 0.020 0.020 0.002 RS1/4 6.35 0.787 7.14 2.16 0.508 0.508 0.051 0.312 0.016 0.328 0.078 + 0.016 - 0.031 0.020 0.002 D RS1/2 B C 7.92 0.406 8.33 1.98 + 0.406 - 0.787 0.508 0.051 Note RS01A 0.406 0.031 0.437 0.094 0.031 0.020 0.002 (1) On some standard reel pack methods, the leads may be trimmed RS01A...300 10.31 0.787 11.10 2.39 0.787 0.508 0.051 to a shorter length than shown RS01M 0.285 0.025 0.311 0.110 0.015 0.020 0.002 7.24 0.635 7.90 2.79 0.381 0.508 0.051 MATERIAL SPECIFICATIONS RS002 0.625 0.062 0.765 0.250 0.031 0.040 0.002 Element: Copper-nickel alloy or nickel-chrome alloy, 15.88 1.57 19.43 6.35 0.787 1.02 0.051 depending on resistance value 0.500 0.062 0.562 0.185 0.015 0.032 0.002 RS02M Core: Ceramic, steatite or alumina, depending on physical 12.70 1.57 14.27 4.70 0.381 0.813 0.051 size 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 Coating: Special high temperature silicone 0.500 0.062 0.593 0.218 0.031 0.040 0.002 Standard Terminals: 100 % Sn, or 60/40 Sn/Pb coated RS02C 12.70 1.57 15.06 5.54 0.787 1.02 0.051 Copperweld RS02C...17 0.500 0.062 0.593 0.218 0.031 0.032 0.002 End Caps: Stainless steel RS02C...23 12.70 1.57 15.06 5.54 0.787 0.813 0.051 (2) Part Marking: DALE, model, wattage , value, tolerance, RS005 0.875 0.062 0.312 0.031 0.040 0.002 date code RS005...69 1.0 25.4 22.23 1.57 7.92 0.787 1.02 0.051 RS005...70 Note (2) Wattage marked on part will be U characteristic 1.22 0.062 1.28 0.312 0.031 0.040 0.002 RS007 30.99 1.57 32.51 7.92 0.787 1.02 0.051 Military RW parts are only available with 60/40 Sn/Pb finish RS010 1.78 0.062 1.87 0.375 0.031 0.040 0.002 120 RS010...39 45.21 1.57 47.50 9.53 0.787 1.02 0.051 1.78 0.062 1.84 0.375 0.031 0.040 0.002 RS010...38 100 45.21 1.57 46.74 9.53 0.787 1.02 0.051 Note 80 (3) B (max.) dimension is clean lead to clean lead NS NON-INDUCTIVE 60 CHAR. V Models of equivalent physical and electrical specifications are available with non-inductive (Aryton-Perry) winding. 40 They are identified by substituting the letter N for R in the model number (NS-5, for example). 20 CHAR. U Two conditions apply: 0 1. For NS models, divide maximum resistance values by two - 65 - 50 0 50 150 250 350 2. Body O.D. on NS-2C may exceed that of the RS-2C by 25 AMBIENT TEMPERATURE IN C Derating 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 Dielectric Withstanding Voltage V 500 minimum for RS-1/4 thru RS-1A, 1000 minimum for all others AC 1/2 Maximum Working Voltage V (P x R) Insulation Resistance 1000 M minimum dry, 100 M minimum after moisture test Terminal Strength lb 5 minimum for RS-1/4 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 to + 250, characteristic V = - 65 to + 350 (1) PERFORMANCE TEST LIMITS TEST CONDITIONS OF TEST Characteristic U Characteristic V Thermal Shock Rated power applied until thermally stable, then a minimum of 15 min at - 55 C (0.2 % + 0.05 ) R (2.0 % + 0.05 ) R Short Time Overload 5 x rated power (3.75 W and smaller), 10 x rated power (4 W and larger) for 5 s (0.2 % + 0.05 ) R (2.0 % + 0.05 ) R Dielectric Withstanding Voltage 500 minimum for RS-1/4 thru RS-1A, 1000 for all others, duration of 1 min (0.1 % + 0.05 ) R (0.1 % + 0.05 ) R Low Temperature Storage - 65 C for 24 h (0.2 % + 0.05 ) R (2.0 % + 0.05 ) R High Temperature Exposure 250 h 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 ms, 10 shocks (0.1 % + 0.05 ) R (0.2 % + 0.05 ) R Vibration, High Frequency Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each (0.1 % + 0.05 ) R (0.2 % + 0.05 ) R Load Life 2000 h at rated power, + 25 C, 1.5 h ON, 0.5 h OFF (0.5 % + 0.05 ) R (3.0 % + 0.05 ) R 5 s to 10 s, 5 or 10 lb pull test (depending on size), torsion test - 3 alternating Terminal Strength (0.1 % + 0.05 ) R (1.0 % + 0.05 ) R directions, 360 each Note 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: 09-Jun-10 143 RATED POWER IN %