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 GLOBAL MODEL HIST. MIL-PRF-26 MODEL TYPE POWER RATING (1) P25 °C W U ± 0.05 % V±3% thru ± 5 % thru ± 5 % 1.0 1.0 1.5 2.0 2.0 4.0 5.0 5.0 7.0 7.0 10.0 RESISTANCE RANGE WEIGHT MIL. RANGE SHOWN IN BOLD FACE Ω (typical) ± 0.5 %, ± 1 %, g ± 0.05 % ± 0.1 % ± 0.25 % ± 3 %, ± 5 % 1.0 - 1K 0.499 - 1K 0.499 - 3.4K 0.1 - 3.4K 0.20 0.499 - 1K 0.499 - 1K 0.1 - 1K 0.20 1.0 - 1.3K 0.499 - 1.3K 0.499 - 4.9K 0.1 - 4.9K 0.21 1.0 - 2.74K 0.499 - 2.74K 0.499 - 10.4K 0.1 - 10.4K 0.34 0.499 - 2.74K 0.499 - 2.74K 0.1 - 2.74K 0.34 0.499 - 6.5K 0.499 - 6.5K 0.1 - 24.5K 0.1 - 24.5K 0.80 0.499 - 8.6K 0.499 - 8.6K 0.1 - 32.3K 0.1 - 32.3K 1.20 0.499 - 25.7K 0.499 - 25.7K 0.1 - 95.2K 0.1 - 95.2K 3.60 G001...80 G-1-80 G001...380 G-1-380 RW81 G002 G-2 G003...80 G-3-80 G003...380 G-3-380 RW80 G005 G-5 G05C G-5C G010 G-10 Notes (1) Vishay Dale G models have two power ratings, depending on operation temperature and stability requirements • Shaded area indicates most popular models TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient Dielectric Withstanding Voltage Short Time Overload UNIT ppm/°C VAC G RESISTOR CHARACTERISTICS ± 90 for below 1 Ω, ± 50 for 1 Ω to 9.9 Ω, ± 20 for 10 Ω and above 500 minimum for G-1-80 thru G-3-380, 1000 minimum for all others 5 x rated power for 5 s for G-1-80 thru G-5C (Characteristic U), 10 x rated power for 5 s for G-10 (P x R)1/2 1000 MΩ minimum dry, 100 MΩ 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 Characterisitic U = - 65 to + 250, characteristic V = - 65 to + 350 Characterisitic U - + 250 °C max. hot spot temperature, ± 0.5 % max. ΔR in 2000 h load life Characterisitic V - + 350 °C max. hot spot temperature, ± 3.0 % max. ΔR in 2000 h load life - Maximum Working Voltage Insulation Resistance Terminal Strength V W lb Solderability - Operating Temperature Range °C Power Rating - GLOBAL PART NUMBER INFORMATION New Global Part Numbering: G00310R00FS7080 (preferred part number format) G 0 0 3 1 GLOBAL MODEL RESISTANCE VALUE (See Standard R = Decimal Electrical K = Thousand Specifications 15R00 = 15 Ω Global Model 10K00 = 10 kΩ column for options) 0 R 0 0 F S 7 TOLERANCE CODE A = 0.05 % B = 0.1 % C = 0.25 % D = 0.5 % F = 1.0 % J = 5.0 % K = 10.0 % 0 8 0 PACKAGING E70 = Lead (Pb)-free, tape/reel (smaller than G010) E73 = Lead (Pb)-free, Tape/Reel (G010 and larger) E12 = Lead (Pb)-free, bulk Lead (Pb)-free is not available on RW military type S70 = Tin/lead, tape/reel (smaller than G010) S73 = Tin/lead, tape/reel (G010 and larger) B12 = Tin/lead, bulk Historical Part Number Example: G-3-80 10 Ω 1 % S70 (will continue to be accepted) SPECIAL (Dash Number) (up to 3 digits) From 1 - 999 as applicable G-3-80 10 Ω 1% S70 HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com 150 For technical questions, contact: [email protected] Document Number: 30205 Revision: 22-Mar-06 G, GN Wirewound Resistors, Military, MIL-PRF-26 Qualified, Type RW, Precision Power, Silicone Coated Vishay Dale DIMENSIONS in inches [millimeters] 1.50 [38.10] (1) min. L D L1 GLOBAL MODEL G-1-80 G-1-380 G2 G-3-80 G-3-380 G-5 G-5C G-10 L 0.250 ± 0.031 [6.35 ± 0.787] 0.312 ± 0.016 [7.92 ± 0.406] 0.406 ± 0.031 [10.31 ± 0.787] 0.562 ± 0.062 [14.27 ± 1.57] 0.500 ± 0.062 [12.70 ± 1.57] 0.875 ± 0.062 [22.23 ± 1.57] C DIMENSIONS in inches [millimeters] C L1 max. (2) 0.281 0.085 ± 0.020 [7.14] [2.16 ± 0.508] 0.328 0.078 + 0.016 - 0.031 [8.33] [1.98 + 0.406 - 0.787] 0.437 0.094 ± 0.031 [11.10] [2.39 ± 0.787] 0.622 0.188 ± 0.032 [15.80] [4.78 ± 0.813] 0.593 0.218 ± 0.032 [15.06] [5.54 ± 0.813] 1.0 0.312 ± 0.032 [25.4] [7.92 ± 0.813] D 0.020 ± 0.002 [0.508 ± 0.051] 0.020 ± 0.002 [0.508 ± 0.051] 0.020 ± 0.002 [0.508 ± 0.051] 0.032 ± 0.002 [0.813 ± 0.051] 0.040 ± 0.002 [1.02 ± 0.051] 0.040 ± 0.002 [1.02 ± 0.051] MATERIAL SPECIFICATIONS 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® End Caps: Stainless steel Part Marking: DALE, model, wattage (1), value, tolerance, date code Notes (1) Wattage marked on part will be “U” characteristic • Military (RW) parts are only available with 60/40 Sn/Pb finishc 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" RATED POWER IN % Notes (1) On some standard reel pack methods, the leads may be trimmed to a shorter length than shown (2) L 1 max. dimension is clean lead to clean lead 120 100 80 60 CHAR. V 40 20 0 - 65 - 50 Derating CHAR. U 0 50 25 150 250 350 AMBIENT TEMPERATURE IN °C TERMINATION 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" from end of resistor body. PERFORMANCE TEST CONDITIONS OF TEST Thermal Shock Short Time Overload Dielectric Withstanding Voltage Low Temperature Storage High Temperature Exposure Moisture Resistance Shock, Specified Pulse Vibration, High Frequency Load Life Rated power applied until thermally stable, then a min. of 15 min at - 55 °C 5 x power (G-1-80 thru G-5C), 10 x power (G-10) for 5 s 1000 Vrms, 1 min - 65 °C for 24 h 250 h at + 250 °C (Characteristic U) MIL-STD-202 Method 106, 7b not applicable MIL-STD-202 Method 213, 100 g's for 6 ms, 10 shocks Frequency varied 10 to 2000 Hz, 20 g peak, 2 directions 6 h each 2000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF” 5 to 10 s, 5 or 10 lb pull test (depending on size), torsion test - 3 alternating directions, 360° each Terminal Strength Document Number: 30205 Revision: 22-Mar-06 For technical questions, contact: [email protected] TEST LIMITS (CHARACTERISTIC U) ± (0.2 % + 0.05 Ω) ΔR ± (0.2 % + 0.05 Ω) ΔR ± (0.1 % + 0.05 Ω) ΔR ± (0.2 % + 0.05 Ω) ΔR ± (0.5 % + 0.05 Ω) ΔR ± (0.2 % + 0.05 Ω) ΔR ± (0.1 % + 0.05 Ω) ΔR ± (0.1 % + 0.05 Ω) ΔR ± (0.5 % + 0.05 Ω) ΔR ± (0.1 % + 0.05 Ω) ΔR www.vishay.com 151 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. 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