93J4K7

When you need the highest quality wirewound axial lead 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. FEATURES • 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. SPECIFICATIONS Material Coating: Molded lead free vitreous enamel. Core: Ceramic. Terminals: Solder-coated copper clad axial lead. Derating: Linearly from 100% @ +25°C to 0% @ +350°C. Electrical 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: 1 watt rating 1000 VAC: 2, 3, 5 and 11 watt rating. 90 Series Lead Free Vitreous Enamel Molded Axial Lead Wirewound Resistors 5% Tolerance Standard 1.5 / 38.1 L Series Wattage* Ohms 91 1.5 0.1Ω-3.6K 92 2.25 0.1Ω-3.5K 93 3.25 0.1Ω-10.5K 95 5.0 0.1Ω-25K 90 11.0 0.1Ω-91K D Dimensions (in. / mm) Length Diam. Voltage Lead ga. 0.437 / 11.1 0.150 / 3.6 150 24 0.390 / 9.9 0.219 / 5.6 85 20 0.562 / 14.3 0.234 / 5.9 200 20 0.953 / 24.2 0.234 / 5.9 495 20 1.796 / 45.6 0.343 / 8.7 1080 20 15 watt available on special order Non-inductive types available on special order * 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. STOCK PART NUMBERS FOR STANDARD RESISTANCE VALUES –––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 95J––– 5 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 Ohmic value ✜ ✜ ✔ ✔ ✜ ✜ ✔ ✔ ✜ ✔ ✔ ✜ ✔ ✜ ✔ ✔ ✔ ✜ ✜ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✜ ✙ ✔ ✔ ✔ 90J––– 11 ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✜ ✙ ✜ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ 93J––– 3.25 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ 95J––– 5 ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✜ ✜ ✔ ✔ ✔ ✜ ✔ ✜ ✜ ✔ ✔ ✙ ✔ ✔ ✔ ✜ ✙ ✔ ✔ ✔ ✔ ✔ ✔ Ohmic value ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✜ ✜ ✙ ✜ ✔ ✔ ✜ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ Part No. Prefix ➤ Suffix 90J––– 11 –––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 95J––– 5 350 360 390 400 430 450 470 500 510 560 600 620 680 700 750 800 820 900 910 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 ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✙ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✙ 93J––– 3.25 ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ 91J––– 1.5 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✙ ✔ ✔ 92J––– 2.25 ✔ ✜ ✔ ✔ ✔ ✜ ✜ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ Ohmic value ✔ ✜ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✜ ✜ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ 95J––– 5 –––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 90J––– 11 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 93J––– 3.25 ✔ ✜ ✜ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✙ ✜ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ 91J––– 1.5 ✙ ✔ ✔ ✜ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✙ ✜ ✔ ✔ ✙ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✔ 92J––– 2.25 Ohmic value ✙ ✜ ✔ ✔ ✔ ✜ ✜ ✙ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✜ ✙ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ 95J––– 5 93J––– 3.25 ✙ ✜ ✔ ✔ ✔ ✜ ✜ ✔ ✔ ✜ ✔ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✜ ✔ ✔ ✜ ✔ ✜ ✔ ✜ ✔ ✜ ✔ ✔ 90J––– 11 91J––– 1.5 92J––– 2.25 ✙ ✔ ✔ ✜ ✔ ✜ ✔ ✔ ✔ ✙ ✔ ✔ ✔ ✜ ✔ ✔ ✜ ✔ ✔ ✜ ✔ ✜ ✔ ✜ ✜ ✜ ✔ ✜ ✔ ✜ ✔ ✔ ✔ ✔ 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 ✔ ✔ ✔ ✙ ✜ ✔ ✙ ✔ ✜ ✔ ✜ ✜ ✙ ✜ ✜ ✔ ✔ ✔ ✜ ✔ ✙ ✔ ✔ ✜ ✔ ✔ ✔ ✔ ✜ ✔ ✙ ✜ ➤ –––1R0 –––1R1 –––1R2 –––1R3 –––1R5 –––1R6 –––1R8 –––2R0 –––2R2 –––2R4 –––2R7 –––3R0 –––3R3 –––3R6 –––3R9 –––4R0 –––4R3 –––4R7 –––5R0 –––5R1 –––5R6 –––6R2 –––6R8 –––7R5 –––8R2 –––9R1 –––10R –––11R –––12R –––13R –––15R –––16R –––18R –––20R Part No. Prefix ➤ Suffix Wattage ➤ ➤ 1 1.1 1.2 1.3 1.5 1.6 1.8 2 2.2 2.4 2.7 3 3.3 3.6 3.9 4 4.3 4.7 5 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 Part No. Prefix ➤ Suffix Wattage ➤ Part No. Prefix ➤ Suffix Wattage ➤ Ohmic value Wattage ✙ = Most popular stock values ✔ = Stock values ✜ = Non-stock 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. Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 13 • Prevent severe vibration or mechanical shock to resistor • Increase 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 Mounting Clip For 90 Series resistor STOCK PART NUMBERS Part No. ✔ 5900 ✔ 5902 ✙ 5904 ✙ 5906 ✙ 5908 ✔ 5905 14 Resistor rating (watts) 1.5 2.25 3.25 5.0 11.0 6.5 Clip length (in./mm) 0.40 / 10.319 0.35 / 8.890 0.50 / 12.700 0.90 / 22.860 1.75 / 44.450 0.90 / 22.860 Clip width (in./mm) 0.150 / 3.810 0.217 / 5.500 0.257 / 6.500 0.237 / 6.019 0.333 / 8.458 0.333 / 8.458 Clip height (in./mm) 0.250 / 6.350 0.275 / 6.980 0.319 / 8.103 0.284 / 7.214 0.377 / 9.576 0.377 / 9.576 No. of holes 1 2 2 2 2 2 Hole centers (in./mm) 0.156 / 3.969 0.250 / 6.350 0.400 / 10.160 0.800 / 20.320 0.500 / 12.700 Hole diameter (in./mm) 0.71 / 1.803 0.71 / 1.803 0.093 / 2.362 0.103 / 2.616 0.103 / 2.616 0.093 / 2.362 ✙ = Most popular stock values ✔ = Stock values ✜ = Non-stock values subject to minimum handling charge per item Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com