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HS250JR05E Datasheet(PDF) 1 Page - Ohmite Mfg. Co. |
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HS250JR05E Datasheet(HTML) 1 Page - Ohmite Mfg. Co. |
1 / 2 page Ohmite Mfg. Co. 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 27 The HS/HSN Series offers greater power capacity (100 and 250 watts) in the same design format as Ohmite’s 89 Series. HS/HSN Series maintains the same construction, materi- als, and manufacturing tech- niques as the 89 Series. As a made-to-order product, it is recommended for higher vol- ume applications. Fea tures • Standard winding (Model HS) • Non-inductive winding (Model HSN) • Molded construction for total environmental protection • Complete welded construction • Mounts on chassis to utilize heat-sink effect • High stability at conventional power ratings • Flat marking surface for easy identification • RoHS compliant; add “E” suffix to part number to specify. HS/HSN Series aluminum Housed axial terminal Wirewound, Industrial/Commercial Grade s pe CIFIC a t I ons Material Housing: Aluminum with hard anodic coating. Internal Coating: Silicone. Core: Ceramic. Terminals: Solder-coated axial Derating: Linearly from 100% @ +25°C to 0% @ +275°C. Electrical Tolerance: ±1% and ±5% (other tolerances available). Power rating: Rating is based on chassis mounting area and temperature stability. Proper heat sink: 12” x 12” x 0.125 Aluminum panel. Maximum ohmic values: See chart. Overload: 5 times rated wattage for 5 seconds. Temperature coefficient: Under 1 Ω: ±90 ppm/°C 1 to 9.99 Ω: ±50 ppm/°C 10 Ω and over: ±30 ppm/°C. Dielectric withstanding voltage: 4500VAC. power rating resistance range Max. Working series (Watts) (ohms) Voltage Hs100 100 .05 - 29.4K 1900 Hsn100 100 1.0 - 14.7K 1350 Hs250 250 .10 - 35.7K 2300 Hsn250 250 1.0 - 17.4K 1625 A C D N B F E I H G M K J L A C D N B F E I H G K J L M nickel-plated brass nut, stainless steel stud 25 & 50 watt 100 & 250 watt 100 Ambient Temperature, °C 60 20 0 0 150 50 275 80 40 25 100 200 250 175 75 125 225 Unmounted Mounted to aluminum chassis Dera ting Curve D imensions Hs100 / Hsn100 Hs250 / Hsn250 in. (mm) 100 watt 250 watt Dim. A 2.75 ± .010 (69.85 ± .254) 3.875 ± .010 (98.425 ± .254) Dim. B 2.25 ± .010 (57.15 ± .254) 2.5 ± .010 (63.50 ± .254) Dim. C 3.50 ± .031 (88.90 ± .787) 4.5 ± .031 (114.30 ± .787) Dim. D 5.478 ± .093 (139.14 ± 2.36) 6.73 ± .093 (170.94 ± 2.36) Dim. E 1.812 ± .031 (46.02 ± .787) 2.125 ± .031 (53.98 ± .787) Dim. F 2.812 ± .031 (71.42 ± .787) 3.0 ± .031 (76.20 ± .787) Dim. G 1.75 ± .031 (44.45 ± .787) 2.188 ± .031 (55.58 ± .787) Dim. H 1.88 ± .031 (4.78 ± .787) 0.250 ± .031 (6.35 ± .787) Dim. I 0.770 ± .015 (19.56 ± .381) 0.955 ± .015 (24.26 ± .381) Dim. J 0.375 ± .031 (9.52 ± .787) 0.312 ± .031 (7.92 ± .787) Dim. K 0.188 ± .010 (4.78 ± .254) 0.188 ± .010 (4.78 ± .254) Dim. L 0.219 ± .031 (5.56 ± .787) 0.25 ± .031 (6.35 ± .787) Dim. M 12 - 24 UNC - 2A THD 1/4 - 20 UNC - 2A THD Dim. N 0.989 ± .031 (25.12 ± .787) 1.25 ± .031 (31.75 ± .787) or D ering in F orma tion HS N 100JR05E Series Ohms R05 = 0.05 Ω 1R0 = 1.0 Ω 10R =10 Ω 100 = 100 Ω 10K = 10,000 Ω 14K7 = 14,700 Ω RoHS Compliant Tolerance F = 1% J = 5% K=10% Non-Inductive Winding Optional (blank = std. winding) Wattage 100 250 Check product availability at www.ohmite.com to see the latest in resistor technology click on the “What’s new” tab at ohmite.com |
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