G, GN Vishay Dale Wirewound Resistors, Military, MIL-PRF-26 Qualified, Type RW, Precision Power, Silicone Coated FEATURES * From 1.4 to 4 times higher power ratings than conventional resistors of equivalent size * High temperature coating (> 350 C) * Complete welded construction * Meets applicable requirements of MIL-PRF-26 * Available in non-inductive styles (type GN) with Aryton-Perry winding for lowest reactive components * Excellent stability in operation (typical resistance shift < 0.5 %) * Lead (Pb)-free version is RoHS Compliant Pb-free Available e3 RoHS* COMPLIANT STANDARD ELECTRICAL SPECIFICATIONS POWER RATING** P25 C W GLOBAL HISTORICAL MIL-PRF-26 MODEL MODEL U V 0.05 % thru 5 % 3 % & 5 % TYPE RESISTANCE RANGE WEIGHT MIL. RANGE SHOWN IN BOLD FACE (Typical) 0.5 %, 1 % 0.05 % 0.1 % 0.25 % 3 %, 5 % g G001...80 G-1-80 -- 1.0 -- 1.0 - 1 k 0.499 - 1 k 0.499 - 3.4 k G001...380 G-1-380 RW81 1.0 -- -- 0.499 - 1 k 0.499 - 1 k G002 G-2 -- 1.5 -- 1.0 - 1.3 k 0.499 - 1.3 k 0.499 - 4.9 k G003...80 G-3-80 -- 2.0 -- 1.0 - 2.74 k 0.499 - 2.74 k 0.499 - 10.4 k G003...380 G-3-380 RW80 2.0 -- -- 0.499 - 2.74 k 0.499 - 2.74 k G005 G-5 -- 4.0 5.0 0.499 - 6.5 k 0.499 - 6.5 k 0.1 - 24.5 k G05C G-5C -- 5.0 7.0 0.499 - 8.6 k 0.499 - 8.6 k 0.1 - 32.3 k G010 G-10 -- 7.0 10.0 0.499 - 25.7 k 0.499 - 25.7 k 0.1 - 95.2 k **Vishay Dale G models have two power ratings, depending on operation temperature and stability requirements. NOTE: Shaded area indicates most popular models. 0.1 - 3.4 k 0.1 - 1 k 0.1 - 4.9 k 0.1 - 10.4 k 0.1 - 2.74 k 0.1 - 24.5 k 0.1 - 32.3 k 0.1 - 95.2 k 0.20 0.20 0.21 0.34 0.34 0.80 1.20 3.60 TECHNICAL SPECIFICATIONS PARAMETER UNIT Temperature Coefficient ppm/C Dielectric Withstanding Voltage VAC Short Time Overload - Maximum Working Voltage Insulation Resistance Terminal Strength Solderability V lb - Operating Temperature Range Power Rating C - G RESISTOR CHARACTERISTICS 90 for below 1 , 50 for 1 to 9.9 , 20 for 10 and above 500 minimum for G-1-80 thru G-3-380, 1000 minimum for all others 5 x rated power for 5 seconds for G-1-80 thru G-5C (Characteristic U), 10 x rated power for 5 seconds for G-10 (P x R)1/2 1000 Megohm minimum dry, 100 Megohm minimum after moisture test 5 minimum for G-1-80 thru G-3-380, 10 minimum for all others MIL-PRF-26 type - Meets requirements of ANSI J-STD-002 Non Mil type - Terminals are 60/40 electro tin plated to facilitate soldering Characteristic U = - 65/+ 250, Characteristic V = - 65/+ 350 Characteristic U - + 250 C max. hot spot temperature, 0.5 % max. R in 2000 hr. load life Characteristic V - + 350 C max. hot spot temperature, 3.0 % max. R in 2000 hr. load life GLOBAL PART NUMBER INFORMATION New Global Part Numbering: G00310R00FS7080 (preferred part numbering format) G GLOBAL MODEL (See Standard Electrical Specifications Global Model column for options) 0 0 3 RESISTANCE VALUE R = Decimal K = Thousand 15R00 = 15 10K00 = 10 k 1 G-3-80 R 0 0 F S TOLERANCE CODE 7 0 8 0 PACKAGING SPECIAL A = 0.05 % B = 0.1 % E70 = Lead (Pb)-free, Tape/Reel (smaller than G010) C = 0.25 % D = 0.5 % E73 = Lead (Pb)-free, Tape/Reel (G010 & larger) F = 1.0 % J = 5.0 % E12 = Lead (Pb)-free, Bulk K = 10.0 % Lead (Pb)-free is not available on RW military type Historical Part Number example: G-3-80 HISTORICAL MODEL 0 10 1% (Dash Number) (up to 3 digits) From 1-999 as applicable S70 = Tin/Lead, Tape/Reel (smaller than G010) S73 = Tin/Lead, Tape/Reel (G010 & larger) B12 = Tin/Lead, Bulk S70 (will continue to be accepted) 10 1% S70 RESISTANCE VALUE TOLERANCE CODE PACKAGING * Pb containing terminations are not RoHs compliant, exemptions may apply www.vishay.com 128 For technical questions, contact ww2bresistors@vishay.com Document Number 30205 Revision 22-Mar-06 G, GN Vishay Dale Wirewound Resistors, Military, MIL-PRF-26 Qualified, Type RW, Precision Power, Silicone Coated DIMENSIONS 1.50 [38.10]* Min. L MODEL D L1 C *On some standard reel pack methods, the leads may be trimmed to a shorter length than shown. MATERIAL SPECIFICATIONS RATED POWER IN % Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Ceramic, Beryllium oxide or alumina, depending on resistor model Coating: Special high temperature silicone Standard Terminals: 100 % Sn, or 60/40 Sn/Pb coated Copperweld(R). NOTE: Military (RW) parts are only available with 60/40 Sn/ Pb finish. End Caps: Stainless steel Part Marking: DALE, Model, Wattage*, Value, Tolerance, Date Code *Wattage marked on part will be "U" characteristic 120 100 DIMENSIONS in inches [millimeters] L L1 (Max.)** C D G-1-80 G-1-380 0.250 0.031 [6.35 0.787] 0.281 [7.14] 0.085 0.020 [2.16 0.508] 0.020 0.002 [0.508 0.051] G-2 0.312 0.016 [7.92 0.406] 0.328 [8.33] G-3-80 G-3-380 0.406 0.031 [10.31 0.787] 0.437 [11.10] 0.094 0.031 [2.39 0.787] 0.020 0.002 [0.508 0.051] G-5 0.562 0.062 [14.27 1.57] 0.622 [15.80] 0.188 0.032 [4.78 0.813] 0.032 0.002 [0.813 0.051] G-5C 0.500 0.062 [12.70 1.57] 0.593 [15.06] 0.218 0.032 [5.54 0.813] 0.040 0.002 [1.02 0.051] G-10 0.875 0.062 [22.23 1.57] 1.0 [25.4] 0.312 0.032 [7.92 0.813] 0.040 0.002 [1.02 0.051] 0.078 + 0.016 - 0.031 0.020 0.002 [1.98 + 0.406 - 0.787] [0.508 0.051] **L1 (Max.) dimension is clean lead to clean lead. GN NON-INDUCTIVE Models of equivalent physical and electrical specifications are available with non-inductive (Aryton-Perry) winding. They are identified by inserting the letter N after G in the model number (GN-5, for example). Two conditions apply: 1. For GN models, divide maximum resistance values by two 2. Body O.D. on GN-5C may exceed that of the G-5C by 0.010" 80 60 CHAR. V TERMINATION 40 20 0-65 -50 CHAR. U 0 50 25 Derating 150 250 350 When G resistors will be operated at full rated power, resistance welding or high temperature solder are the recommended termination methods. Termination should be made within 1/2 inch from end of resistor body. AMBIENT TEMPERATURE IN C PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS (CHARACTERISTIC U) Thermal Shock Rated power applied until thermally stable, then a minimum of 15 minutes at - 55 C (0.2 % + 0.05 ) R Short Time Overload 5 x power (G-1-80 thru G-5C), 10 x power (G-10) for 5 seconds (0.2 % + 0.05 ) R Dielectric Withstanding Voltage 1000 V rms, one minute (0.1 % + 0.05 ) R Low Temperature Storage - 65 C for 24 hours (0.2 % + 0.05 ) R High Temperature Exposure 250 hours at + 250 (Characteristic U) (0.5 % + 0.05 ) R Moisture Resistance MIL-STD-202 Method 106, 7b not applicable (0.2 % + 0.05 ) R Shock, Specified Pulse MIL-STD-202 Method 213, 100g's for 6 milliseconds, 10 shocks (0.1 % + 0.05 ) R Vibration, High Frequency Frequency varied 10 to 2000 Hz, 20g peak, 2 directions 6 hours each (0.1 % + 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 Terminal Strength 5 to 10 sec., 5 or 10 lb pull test (depending on size), torsion test - 3 alternating directions, 360 C each (0.1 % + 0.05 ) R Document Number 30205 Revision 22-Mar-06 For technical questions, contact ww2bresistors@vishay.com www.vishay.com 129 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1