80 Series Commercial Grade Acrasil(R) Silicone-Ceramic Conformal Axial Terminal Wirewound 1% Tolerance (5% available) RW Series F e at u r e s * Designed for precision power applications * All-welded construction * RW Series "Mil" value resistors marked with "Mil" in accordance with MIL-R-26 specifications Military Grade 80 Series MIL-R-26 Qualified Ohmite's highest quality conformal axial terminal silicone-ceramic coated resistors for applications requiring high precision and stability. These resistors have a low temperature coefficient and maintain a high degree of stability under demanding conditions. S e r i e s s p e c i f i c at i o n s Commercial Grade Military Grade 81F RW70U 82 83F RW79U 83J RW69V 85F RW74U 85J RW67V 80F RW78U 80J RW68V Watts 1 2 3 Ohms 0.1-6K 0.1-8K 0.1-20K Voltage 150 100 200 5 0.1-75K 460 10 0.1-150K 1000 Non-Inductive versions available. Insert "N" before tolerance code. Example: 83NF2K21 Characteristics Coating Silicone-ceramic Core Ceramic Terminals Solder-coated copper clad axial Derating Linearly from 100% @ +25C to 0% @ +275C. Tolerance 5% (J type), 1% (F type) (other tolerances available) Power rating Based on 25C free air rating Maximum ohmic values See chart Overload Under 5 watts: 5 times rated wattage for 5 seconds. 5 watts and over: 10 times rated wattage for 5 seconds Temperature coefficient Under 1; 90 ppm/C 1 to 9.99: 50 ppm/C 10 and over; 20 ppm/C Dielectric withstanding voltage 500 VAC: 1 watt rating; 1000 VAC: 2, 3, 5, 7, and 10 watt rating Dimensions (in./mm max.) 1.5 in. / 38.1mm L D 81F RW70U 83F 83J RW79U RW69V 82 85F 85J 80F 80J RW74U RW67V RW78U RW68V Watts Length Diam. 1 0.437 / 11.1 0.125 / 3.2 2 0.406 / 10.3 0.219 / 5.6 Lead gauge 24 20 3 0.593 / 15.1 0.218 / 5.5 20 5 0.937 / 23.8 0.343 / 8.7 18 10 1.842 / 46.8 0.406 /10.3 18 (continued) 1-866-9-OHMITE * Int'l 1-847-258-0300 * Fax 1-847-574-7522 * www.ohmite.com * info@ohmite.com 87 80 Series Commercial Grade Acrasil(R) Silicone-Ceramic Conformal Axial Terminal Wirewound 1% Tolerance (5% available) RW Series Military Grade 80 Series MIL-R-26 Qualified OR D ERIN G IN F ORMATION 2.21 2.49 2.74 3.01 3.32 3.74 4.02 4.53 4.99 5.11 5.62 6.19 6.81 7.5 8.25 9.09 10 11 12.1 13.3 15 16.2 18.2 20 22.1 24.9 27.4 30.1 33.2 37.4 40.2 45.3 49.9 Commercial Grade Non-Inductive Winding Optional (blank = std. winding) 81NJR10 80 Series Acrasil(R) Silicone Ceramic Conformal Axial Term. Wirewound 88 Wattage Tolerance Resistance Value R10 = 0.10 1 = 1W F= 1% J = 5% 1R0 = 1.0 2 10R = 10.0 3 250 = 250 5 1K0 = 1,000 0 = 10W 4K5 = 4,500 50K = 50,000 51.1 56.2 61.9 68.1 75 82.5 90.9 100 110 121 133 150 162 182 200 221 249 274 301 332 374 402 453 499 511 562 619 681 750 825 909 1,000 1,100 1,210 1,330 1,500 1,620 1,820 2,000 2,210 2,490 2,740 3,010 3,320 3,740 4,020 4,530 4,990 5,110 5,620 6,190 6,810 7,500 8,250 9,090 10,000 10,500 11,000 12,100 13,300 15,000 16,200 18,200 20,000 22,100 24,900 Military Grade RW Series Military grade Tolerance Resistance Value F = 1% R100 = 0.1 J = 5% 1R00 = 1.0 10R0 = 10.0 1000 = 100 1002 = 10K 1001 = 1000 1503 = 150K 1-866-9-OHMITE * Int'l 1-847-258-0300 * Fax 1-847-574-7522 * www.ohmite.com * info@ohmite.com 27,400 30,100 33,200 37,400 38,300 40,200 45,300 49,900 51,100 56,200 61,900 68,100 75,000 82,500 90,900 100,000 150,000 200,000 85F--- 5 80F--- 10 Ohmic value 1 3 5 10 81F--- 83F--- 85F--- 80F--- Ohmic value 1 3 5 10 81F--- 83F--- 85F--- 80F--- Ohmic value 1 3 5 10 81F--- 83F--- 85F--- 80F--- Ohmic value 1 3 5 10 81F--- 83F--- 85F--- 80F--- Part No. Prefix Suffix ---1K21 ---1K33 ---1K5 ---1K62 ---1K82 ---2K0 ---2K21 ---2K49 ---2K74 ---3K01 ---3K32 ---3K74 ---4K02 ---4K53 ---4K99 ---5K11 ---5K62 ---6K19 ---6K81 ---7K5 ---8K25 ---9K09 ---10K ---10K5 ---11K ---12K1 ---13K3 ---15K ---16K2 ---18K2 ---20K ---22K1 ---24K9 Wattage Part No. Prefix Suffix ---27K4 ---30K1 ---33K2 ---37K4 ---38K3 ---40K2 ---45K3 ---49K9 ---51K1 ---56K2 ---61K9 ---68K1 ---75K ---82K5 ---90K9 ---100K ---150K ---200K Part No. Prefix Suffix ---51R1 ---56R2 ---61R9 ---68R1 ---75R ---82R5 ---90R9 ---100 ---110 ---121 ---133 ---150 ---162 ---182 ---200 ---221 ---249 ---274 ---301 ---332 ---374 ---402 ---453 ---499 ---511 ---562 ---619 ---681 ---750 ---825 ---909 ---1K0 ---1K1 Wattage Part No. Prefix Suffix ---2R21 ---2R49 ---2R74 ---3R01 ---3R32 ---3R74 ---4R02 ---4R53 ---4R99 ---5R11 ---5R62 ---6R19 ---6R81 ---7R5 ---8R25 ---9R09 ---10R ---11R ---12R1 ---13R3 ---15R ---16R2 ---18R2 ---20R ---22R1 ---24R9 ---27R4 ---30R1 ---33R2 ---37R4 ---40R2 ---45R3 ---49R9 Wattage Part No. Prefix Suffix ---R10 ---R11 ---R121 ---R133 ---R15 ---R162 ---R182 ---R20 ---R221 ---R249 ---R274 ---R301 ---R332 ---R374 ---R392 ---R402 ---R453 ---R499 ---R511 ---R562 ---R619 ---R681 ---R75 ---R825 ---R909 ---1R0 ---1R1 ---1R21 ---1R33 ---1R5 ---1R62 ---1R82 ---2R0 Wattage 0.1 0.11 0.121 0.133 0.15 0.162 0.182 0.2 0.221 0.249 0.274 0.301 0.332 0.374 0.392 0.402 0.453 0.499 0.511 0.562 0.619 0.681 0.75 0.825 0.909 1 1.1 1.21 1.330 1.5 1.62 1.82 2 Wattage Ohmic value Commercial Grade (80 Series) Part Numbers = Standard values = Non-standard values subject to minimum handling charge per item Shaded values involve very fine resistance wire and should not be used in critical applications without burn-in and/or thermal cycling. This product will not be made available as RoHS Compliant. For RoHS Compliant equivalent, see 40 Series. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Ohmite: 80FR562 83F90R9 80F22R1 85F249 83F6K81 80F2R21 80F10K5 85FR75 80F2R74 80FR162 80F22K1 83F6K19 85F200 80F2R49 80FR133 80FR121 83F11R 80F56K2 83F15K 83F11K 83F15R 83F750 80F56R2 85F51K1 85F51R1 83F27R4 83F2K49 85F90R9 80F45K3 85F61R9 85F33R2 85F511 85F33K2 80F332 85F562 80FR909 81F10R 80F38K3 81F40R2 80F150K 85F2R49 85F2R74 85F22K1 85FR133 85FR182 81F1K82 83F51R1 85F22R1 85FR162 85FR121 81F1K21 85F40R2 83F18K2 83F18R2 83F16R2 81F82R5 83F12K1 83F1R33 83F12R1 83F1R82 81FR825 85FR301 85FR392 85FR332 85FR374 83F4K02 83F4K99 83F4K53 80F27K4 85F750 80F511 80F562 85F7R5 85F20R 85F20K 85F825 38FR392 85F9R09 81F6R81 85F6K19 80F51K1 83F4R53 83F4R99 83F4R02 85F13K3 85F13R3 85FR619 85FR221 80F61K9 80F61R9 85FR249 85FR274 81FR301 80F90K9 80F90R9 80F2K49 80F2K21 80F2K74 83F1K82 83F1K21