5906E

90 Series Lead Free Vitreous Enamel Molded Axial Term. Wirewound, 5% Tolerance Standard When you need the highest quality wirewound axial terminal resistors available, choose Ohmite’s 90 Series resistors. They are manufactured by a unique process that molds the vitreous enamel over the resistive element, helping to ensure consistent dimensions. This uniformity permits 90 Series resistors to be mounted in clips, creating a heat-sinking benefit (see next page). The durable vitreous enamel coating, which is totally lead free, permits the 90 Series resistors to maintain a hard coating while operating at high temperatures. Mechanical integrity is enhanced by the all-welded construction. F e at u r e s • Molded Construction provides consistent shape and size (Permits mounting in clips which extends power rating). • Meets MIL-R-26 requirements for insulated resistors. • All-welded construction. • Flame resistant lead free vitreous enamel coating. • Higher ratings in smaller sizes. • Heat sink mounting clips available. • RoHS compliant; add “E” suffix to part number to specify. S e r i e s s p e c i f i c at i o n s Series 91 92 93 95 96 90 Wattage* 1.5 2.25 3.25 5.0 6.5 11.0 Ohms 0.1Ω-3.6K 0.1Ω-3.5K 0.1Ω-10.5K 0.1Ω-25K 0.1Ω-50K 0.1Ω-91K Voltage 150 85 200 495 625 1080 * 2x power ratings by using heat-sink mounting clips shown on following page. Note: Due to space restrictions, parts are stamped with wattage ratings reduced to the nearest whole number. The actual wattage ratings are as published in this catalog. C h a r a c t e r i s t i cs Coating Molded lead free vitreous enamel Core Ceramic Terminals Solder-coated copper clad axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu Derating Linearly from 100% @ +25°C to 0% @ +350°C Tolerance ±5% (other tolerances available) Power rating Based on 25°C free air rating (other wattages available*) Maximum ohmic values See chart Overload Under 11 watts: 5 times rated wattage for 5 seconds. 11 watts: 10 times rated wattage for 5 seconds Temperature coefficient 1 to 9.99Ω: ±100 ppm/°C; 10Ω and over: ±30 ppm/°C Dielectric withstanding voltage 500 VAC: 1W rating; 1000 VAC: 2, 3, 5 and 11W Dimensions (in./mm max.) 1.5 in. / 38.1mm L D Series Wattage 91 1.5 Length Diameter Lead gauge 0.452 / 11.5 0.140 / 3.6 24 0.577 / 14.7 0.234 / 5.9 20 92 2.25 0.405 / 10.3 95 5.0 0.968 / 24.6 93 96 90 3.25 6.5 11.0 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 0.952 / 24.2 1.811 / 46.0 89 0.219 / 5.6 0.265 / 6.7 0.343 / 8.7 0.343 / 8.7 20 20 20 20 (continued) 90 Series OR D ERING IN F ORMATION Non-Inductive Winding Optional (blank = std. winding) Lead Free Vitreous Enamel Molded Axial Term. Wirewound, 5% Tolerance Standard 91NJR10E 90 Series Series-Lead Free Vitreous Enamel Molded Axial Term. Wirewound RoHS Compliant Tolerance Resistance Value Wattage 1R0 = 1.0Ω 1 = 1.5W J = 5% 10R = 10.0Ω 2 = 2.25W 250 = 250Ω 3 = 3.25W 1K0 = 1,000Ω 5 = 5W 4K5 = 4,500Ω 0 = 11W 51K = 51,000Ω Standard part numbers for 90 series 3,500 3,600 3,900 4,000 4,300 4,500 4,700 5,000 5,100 5,600 6,000 6,200 6,800 7,000 7,500 8,000 8,200 9,000 9,100 10,000 11,000 12,000 –––3K5 –––3K6 –––3K9 –––4K0 –––4K3 –––4K5 –––4K7 –––5K0 –––5K1 –––5K6 –––6K0 –––6K2 –––6K8 –––7K0 –––7K5 –––8K0 –––8K2 –––9K0 –––9K1 –––10K –––11K –––12K                                                                13,000 14,000 15,000 16,000 17,000 18,000 20,000 22,000 24,000 25,000 27,000 30,000 33,000 35,000 36,000 39,000 40,000 43,000 45,000 47,000 50,000 51,000 90J––– 11                                                                                                                                                                         95J––– 5 –––350 –––360 –––390 –––400 –––430 –––450 –––470 –––500 –––510 –––560 –––600 –––620 –––680 –––700 –––750 –––800 –––820 –––900 –––910 –––1K0 –––1K1 –––1K2 –––1K3 –––1K4 –––1K5 –––1K6 –––1K8 –––2K0 –––2K2 –––2K4 –––2K5 ––– 2K7 –––3K0 –––3K3 Ohmic value 350 360 390 400 430 450 470 500 510 560 600 620 680 700 750 800 820 900 910 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,800 2,000 2,200 2,400 2,500 2,700 3,000 3,300 90J––– 11 95J––– 5                                   Part No. Prefix  Suffix 93J––– 3.25                                   Ohmic value                                  90J––– 11                                   95J––– 5                                   93J––– 3.25 90J––– 11 –––22R –––24R –––25R –––27R –––30R –––33R –––35R –––36R –––39R –––40R –––43R –––47R –––50R –––51R –––56R –––62R –––68R –––75R –––82R –––91R –––100 –––110 –––120 –––130 –––150 –––160 –––180 –––200 –––220 –––240 –––250 –––270 –––300 –––330 92J––– 2.25 95J––– 5 22 24 25 27 30 33 35 36 39 40 43 47 50 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 220 240 250 270 300 330 91J––– 1.5 93J––– 3.25                                   Ohmic value 92J––– 2.25 95J––– 5 91J––– 1.5 93J––– 3.25                                   90J––– 11 92J––– 2.25                                   Ohmic value 91J––– 1.5                                   Part No. Prefix  Suffix Wattage –––13K  –––14K  –––15K  –––16K  –––17K  –––18K  –––20K  –––22K  –––24K  –––25K  –––27K –––30K –––33K –––35K –––36K –––39K –––40K –––43K –––45K –––47K –––50K –––51K                       Part No. Prefix  Suffix                                    Part No. Prefix  Suffix Wattage  1 –––1R0 1.1 –––1R1 1.2 –––1R2 1.3 –––1R3 1.5 –––1R5 1.6 –––1R6 1.8 –––1R8 2 –––2R0 2.2 –––2R2 2.4 –––2R4 2.7 –––2R7 3 –––3R0 3.3 –––3R3 3.6 –––3R6 3.9 –––3R9 4 –––4R0 4.3 –––4R3 4.7 –––4R7 5 –––5R0 5.1 –––5R1 5.6 –––5R6 6.2 –––6R2 6.8 –––6R8 7.5 –––7R5 8.2 –––8R2 9.1 –––9R1 10 –––10R 11 –––11R 12 –––12R 13 –––13R 15 –––15R 16 –––16R 18 –––18R 20 –––20R Wattage  Part No. Prefix  Suffix Wattage   Ohmic value Wattage  = 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 burnin and/or thermal cycling. Mounting Clip Standard part numbers for mounting clip Part No.  5900  5902  5904  5906  5908 90 Resistor rating (watts) 1.5 2.25 3.25 5.0 11.0 Clip length (in./mm) 0.40 / 10.319 0.35 / 8.890 0.50 / 12.700 0.90 / 22.860 1.75 / 44.450 Clip width (in./mm) 0.150 / 3.810 0.217 / 5.500 0.257 / 6.500 0.237 / 6.019 0.333 / 8.458 F e at u r e s • Prevents severe vibration or mechanical shock to resistor • Increases resistor wattage up to 100% when mounted on metal surface (1.5 sq. in. by 0.040 in. thick min. per watt dissipated) • Holes in clip base permit fastening to chassis surface with machine screws, eyelets or rivets • Sold in bags of ten (10) Clip height No. of (in./mm) holes 0.250 / 6.350 1 0.275 / 6.980 2 0.319 / 8.103 2 0.284 / 7.214 2 0.377 / 9.576 2 Hole centers (in./mm) 0.156 / 3.969 0.250 / 6.350 0.400 / 10.160 0.800 / 20.320 Hole diameter (in./mm) 0.71 / 1.803 0.71 / 1.803 0.093 / 2.362 0.103 / 2.616 0.103 / 2.616 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  = Most popular standard values  = Standard values  = Non-standard values subject to minimum handling charge per item