Material Housing: Metal, anodized aluminum. Internal Coating: Silicone. Core: Ceramic. Terminals: Solder-coated axial. Derating: Linearly from 100% @ +25°C to 0% @ +275°C. Metal-Mite® Aluminum Housed Axial Term. Wirewound, 1% Tolerance A E F L Electrical • High Stability: ±0.5% ΔR. • High power to size ratio. • Metal housing allows chassis mounting and provides heat sink capability. As of September 2006, the 89 Series is no longer offered as Mil. Spec. J G O R D E R I N G I N F O R M AT I O N 805NF5R0E Tolerance Ohms RoHS F = 1% R005= 0.005Ω Compliant J = 5% R10 = 0.1Ω 1R0 = 1.0Ω 250 = 250Ω 1K0 = 1,000Ω 1K5 = 1,500Ω 25K = 25,000Ω H B R Q K mount hole dia. C N P terminal hole dia. D Series 805 810 825 850 Wattage 5 10 25 50 Ohms 0.10-25K 0.10-50K 0.005-75K 0.005-100K Voltage 210 320 520 1170 Non-Inductive versions available. Insert “N” before tolerance code. Example: 850NF560 Series (Industrial) Dim. A (in. ±0.062 / mm ±1.57) Dim. B (in. ±0.010 / mm ±0.25) Dim. C (in. ±0.031 / mm ±0.79) Dim. D (in. ±0.010 / mm ±0.25) Dim. E (in. ±0.062 / mm ±1.57) Dim. F (in. ±0.062 / mm ±1.57) Dim. G (in. ±0.062 / mm ±1.57) Dim. H (in. ±0.031 / mm ±0.79) Dim. J (in. ±0.031 / mm ±0.79) Dim. K (in. ±0.005 / mm ±0.13) Dim. L (in. ±0.031 / mm ±0.79) Dim. M (in. ±0.062 / mm ±1.57) Dim. N (in. ±0.031 / mm ±0.79) Dim. P (in. ±0.005 / mm ±0.13) Q min AWG Dim. R (in., min/mm, min) Non-Inductive Winding Optional (blank = std. winding) M } Tolerance: ±1% and ±5% (other tolerances available). Power rating: Rating is based on chassis mounting area and temperature stability. Proper heat sink as follows: 5W and 10W units, 4” x 6” x 2” x .040” Aluminum chassis; 25W units, 5” x 7” x 2” x .040” Aluminum chassis; 50W units, 12” x 12” x .059” Aluminum panel. Maximum ohmic values: See chart. Overload: 5 times rated wattage for 5 seconds. Temperature coefficient: Under 1Ω: ±90 ppm/°C 1 to 9.99Ω: ±50 ppm/°C 10Ω and over: ±20 ppm/°C. Dielectric withstanding voltage: 5W and 10W rating,1000 VAC; 25 and 50W ratings, 2250 VAC. FEATURES Series 805 = 5 Watt 810 = 10 watt 825 = 25 watt 850 = 50 watt 89 Series SPECIFICATIONS The 89 Series is a high-performance axial type resistor. These molded-construction metal-housed resistors are available in higher power ratings than standard axial resistors and are better suited to withstanding vibration, shock and harsh environmental conditions. The 89 Series Metal-Mite® resistors are aluminum housed to maintain high stability during operation and to permit secure mounting to chassis surfaces. The metal housing also provides heat-sinking capabilities. 5 watt 10 watt 805 810 Dimensions 1.125 / 28.59 1.375 / 34.93 0.490 / 12.45 0.625 / 15.88 0.078 / 1.98 0.094 / 2.39 0.444 / 11.28 0.562 / 14.28 0.600 / 15.24 0.750 / 19.05 0.266 / 6.76 0.312 / 7.93 0.334 / 8.48 0.438 / 11.13 0.245 / 6.22 0.312 / 7.93 0.646 / 16.41 0.812 / 20.63 0.093 / 2.36 0.094 / 2.39 0.320 / 8.13 0.406 / 10.31 0.133 / 3.38 0.203 / 5.16 0.065 / 1.65 0.094 / 2.39 0.050 / 1.27 0.085 / 2.16 16 12 0.085/ 2.16 0.140/ 3.56 25 watt 825 50 watt 850 1.938 / 49.23 0.781 / 19.84 0.172 / 4.37 0.719 / 18.26 1.062 / 26.98 0.438 / 11.13 0.531 / 13.49 0.391 / 9.93 1.094 / 27.79 0.125 / 3.18 0.562 / 14.28 0.281 / 7.14 0.094 / 2.39 0.085 / 2.16 12 0.140/ 3.56 2.781 / 70.64 0.844 / 21.44 0.188 / 4.78 1.562 / 39.68 1.938 / 49.23 0.438 / 11.13 0.594 / 15.09 0.422 / 10.72 1.156 / 29.36 0.125 / 3.18 0.625 / 15.88 0.312 / 7.92 0.094 / 2.39 0.085 / 2.16 12 0.140/ 3.56 S TA N D A R D PA RT N U M B E R S 1,500 2,000 2,500 3,000 3,500 4,000 4,500 5,000 6,000 10,000 15,000 20,000 25,000 50,000 75,000 100,000 850F––– 50 825F––– 25 Part No. Prefix Suffix –––1K5 –––2K0 –––2K5 –––3K0 –––3K5 –––4K0 –––4K5 –––5K0 –––6K0 –––10K –––15K –––20K –––25K –––50K –––75K –––100K 805F––– 5 810F––– 10 Ohmic value 850F––– 50 20 25 30 40 50 75 100 150 200 250 300 400 500 750 1,000 825F––– 25 805F––– 5 810F––– 10 Ohmic value 825F––– 25 850F––– 50 805F––– 5 810F––– 10 Part No. Prefix Suffix –––20R –––25R –––30R –––40R –––50R –––75R –––100 –––150 –––200 –––250 –––300 –––400 –––500 –––750 –––1K0 Wattage Part No. Prefix Suffix 0.005–––R005 0.010–––R010 0.025–––R025 0.1 –––R10 0.3 –––R30 0.5 –––R50 0.7 –––R70 1.0 –––1R0 1.5 –––1R5 2.0 –––2R0 3.0 –––3R0 4.0 –––4R0 5.0 –––5R0 10.0 –––10R 15.0 –––15R 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 burn-in and/or thermal cycling. Check product availability at www.ohmite.com Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 23