200 Series Brown Devil® Vitreous Enamel Power Ohmite’s Brown Devil® is a small, exceptionally durable power resistor. It features all-welded con- struction and rugged, flame resistant conformal lead free vitreous enamel coating to ensure successful performance under high temperatures. The wirewound 200 Series has a hollow-core con- struction, which accommodates rigid mounting with brackets or thru bolts. FeatureS Mounting brackets not included with resistors. • Rugged lead free vitreous enamel coating • All-welded construction. • Self supporting terminal mounting option. • Higher power ratings. • Flame-resistant lead free vitreous enamel coating. • RoHS compliant product available. Add “E” suffix to part number to specify. SerieS SPeciFicatiONS Series Wattage Ohms Lead Gauge Max. Voltage* B5 5.25 0.1-20K 20 187 B8 8.0 0.03-25K 18 250 B12 12.0 0.08-51K 18 625 B20 20.0 0.1-100K 18 750 Non-Inductive versions available. Insert “N” before tolerance code. Example: B5NJ10RE Also available in low cost Centohm or Silicone coating. Consult Ohmite. * Maximum Voltage is based on Ohm’s Law [V=√P*R] as limited by the resis- tance value of specified product characteriSticS Coating lead-free vitreous enamel Core Ceramic Terminals Tinned axial; RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu Derating Linearly from 100% @ +25°C to 0% @ +350°C Tolerance 1Ω+: ±5% under 1Ω: ±10% Power rating Based on 25°C free air rating Overload 10 times rated wattage for 5 seconds Temperature coefficient 5Ω and under: ±400 ppm/°C Above 5Ω: ±260 ppm/°C Max. amps To calculate, use the formula √P/R (continued) 82 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

200 Series Brown Devil® Vitreous Enamel Power dimeNSiONS (in. / mm) 1.50 in. -0/+0.25 Series Wattage L D C Lead Gauge 38.10 mm -0/+6.35 B5 5.25 0.625 / 15.88 0.250 / 6.35 0.135 / 3.43 20 B8 8.0 1.000 / 25.40 0.313 / 7.94 0.188 / 4.76 18 D C B12 12.0 1.750 / 44.45 0.313 / 7.94 0.188 / 4.76 18 B20 20.0 2.000 / 50.80 0.438 / 11.11 0.250 / 6.35 18 L OrderiNg iNFOrmatiON Standard Values Wattage Wattage Wattage Wattage Wattage Ohmic value PPSaruerffftii xxN o. B5J ––– 5.25 B8J ––– 8 B12J –––12 B20J––– 20 Ohmic value PPSaruerffftii xxN o. B5J ––– 5.25 B8J ––– 8 B12J –––12 B20J –––20 Ohmic value PPSaruerffftii xxN o. B5J ––– 5.25 B8J ––– 8 B12J –––12 B20J –––20 Ohmic value PPSaruerffftii xxN o. B5J ––– 5.25 B8J ––– 8 B12J ––– 12 B20J ––– 20 Ohmic value PPSaruerffftii xxN o. B5J ––– 5.25 B8J ––– 8 B12J –––12 B20J––– 20 0.5 –––R50E   20 –––20RE    270 –––270E  2,250 –––2K25E   16,000 –––16KE  1 –––1R0E     22 –––22RE  300 –––300E    2,400 –––2K4E 17,500 –––17K5E   1.1 –––1R1E 24 –––24RE  330 –––330E  2,500 –––2K5E    18,000 –––18KE  1.2 –––1R2E 25 –––25RE    350 –––350E    2,700 –––2K7E  20,000 –––20KE     1.3 –––1R3E 27 –––27RE  360 –––360E 2,750 –––2K75E  22,500 –––22K5E  1.5 –––1R5E    30 –––30RE    390 –––390E  3,000 –––3K0E     25,000 –––25KE    1.6 –––1R6E  33 –––33RE  400 –––400E    3,300 –––3K3E  30,000 –––30KE   1.8 –––1R8E  35 –––35RE   430 –––430E 3,500 –––3K5E    35,000 –––35KE   2 –––2R0E     36 –––36RE 450 –––450E   3,600 –––3K6E 40,000 –––40KE   2.2 –––2R2E 39 –––39RE  470 –––470E  3,900 –––3K9E  45,000 –––45KE  2.4 –––2R4E  40 –––40RE    500 –––500E    4,000 –––4K0E    50,000 –––50KE   2.7 –––2R7E  43 –––43RE  510 –––510E  4,300 –––4K3E 55,000 –––55KE 3 –––3R0E     47 –––47RE  560 –––560E  4,500 –––4K5E    60,000 –––60KE 3.3 –––3R3E  50 –––50RE    600 –––600E   4,700 –––4K7E  65,000 –––65KE 3.6 –––3R6E  51 –––51RE  620 –––620E  5,000 –––5K0E    70,000 –––70KE 3.9 –––3R9E  56 –––56RE  650 –––650E  5,100 –––5K1E  75,000 –––75KE 4 –––4R0E    62 –––62RE  680 –––680E  5,600 –––5K6E  80,000 –––80KE  4.3 –––4R3E  68 –––68RE  700 –––700E   6,000 –––6K0E    85,000 –––85KE 4.7 –––4R7E  75 –––75RE     750 –––750E     6,200 –––6K2E  90,000 –––90KE 5 –––5R0E    82 –––82RE  800 –––800E    6,800 –––6K8E  95,000 –––95KE 5.1 –––5R1E  91 –––91RE  820 –––820E  7,000 –––7K0E    100,000 –––100KE 5.6 –––5R6E  100 –––100E     900 –––900E   7,500 –––7K5E      = Standard values; check 6.2 –––6R2E  110 –––110E 910 –––910E 8,000 –––8K0E    availability at www.ohmite.com 6.8 –––6R8E  120 –––120E  1,000 –––1K0E     8,200 –––8K2E  These values involve very fine 7.5 –––7R5E    125 –––125E    1,100 –––1K1E   8,500 –––8K5E resistance wire and should not be used in critical applications 8.2 –––8R2E  130 –––130E  1,200 –––1K2E    9,000 –––9K0E   without burn-in and/or thermal 9.1 –––9R1E  150 –––150E    1,250 –––1K25E    9,100 –––9K1E cycling: 10 –––10RE     160 –––160E  1,300 –––1K3E  10,000 –––10KE     B5: 6.8K-20KΩ 11 –––11RE 180 –––180E  1,500 –––1K5E     11,000 –––11KE  B8: 12.5K-25KΩ 12 –––12RE    200 –––200E     1,600 –––1K6E 12,000 –––12KE   B12: 30K-51KΩ B20: 22.5K-100KΩ 13 –––13RE 220 –––220E  1,750 –––1K75E    12,500 –––12K5E    15 –––15RE    225 –––225E  1,800 –––1K8E 13,000 –––13KE  16 –––16RE 240 –––240E  2,000 –––2K0E     13,500 –––13K5E  18 –––18RE 250 –––250E    2,200 –––2K2E  15,000 –––15KE     Coating Non-Inductive Made-to-order Parts Blank=Vitreous Winding C=Centohm Optional (blank RoHS Non-Inductive Winding Core Diameter S=Silicone Wattage = std. winding) Compliant Optional (blank See “Core and RoHS = std. winding) Terminal Selection” Compliant 2 0 0 N 8 D 5 R 0 0 0 J E Series Tolerance Ohms See web- site for F= 1% 1R0 = 1Ω H= 3% 250 = 250Ω Coating Wattage Ohms Tolerance custom J = 5% 1K0 = 1,000Ω 200 = Vitreous 3 R500 = 0.500Ω F= 1% core info K= 10% 25K = 25,000Ω 400 = Silicone 5.25 1R00 = 1 Ω H= 3% 25K5 = 25,500Ω Ceramic 8 250R = 250 Ω J = 5% 12 1K00 = 1,000Ω K= 10% 20 25K0 = 25,000Ω 25K5 = 25,500Ω 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 83

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O hmite: B20J1K0 B12J20R B20J1K5E B20J1K0E B20J1K2E B8J1K5E B8J1K1E B8J1K0E B8J1K2E B20J100KE B20J85KE B8J12RE B8J1R5E B8J125E B8J1R0E B5J7R5E B8J20KE B12J2K0E B8J20RE B8J200E B5J9K1E B20J1R0E B20J125E B20J60KE B20J100E B20J10RE B20J10KE B5J910E B5J91RE B20J70KE B20J700E B8J2R0E B8J225E B8J10RE B12J25KE B8J100E B12J250E B20J8K0E B8J10KE B12J25RE B8J5R0E B12J75RE B8J40RE B12J750E B20J5K0E B20J45KE B20J7K0E B20J650E B8J25KE B8J250E B12J13K5E B20J7K5E B8J25RE B20J65KE B20J15KE B5J75RE B5J750E B5J9R1E B20J6K0E B20J150E B12J2R0E B12J225E B12J22K5E B12J20KE B12J20RE B5J7K5E B12J200E B8J12K5E B8J2K5E B20J800E B8J2K0E B20J80KE B8J2K25E B8J150E B8J15RE B20J75KE B8J15KE B20J750E B20J75RE B5J8K2E B5J6R8E B5J6R2E B5J62RE B5J620E B12J3K5E B12J3K0E B5J510E B5J51RE B8J6K0E B8J75RE B20J55KE B8J750E B12J30RE B12J300E B5J6K8E B5J47RE B12J30KE B5J470E B5J6K2E B5J430E