OX103KE

OX/OY Series Ceramic Composition 10% Tolerance F e at u r e s The OX/OY Series of fixed ceramic resistors are ideal for circuitry associated with surges, high peak power or high energy. They offer enhanced performance in high voltage power supplies, R-C snubber circuits, and inrush limiters. The OX/ OY resistors can often replace carbon composition resistors which can be difficult to source. • Replaces 1 and 2 watt carbon composition resistors • Meets high energy density demands • High peak power • 10% Tolerance S ER I E S S P E C I F I C AT I O N S Series OX OY Watts max.* 1 2 * at 70°C. **For a single impulse. Resistance range 3.3Ω-100K 3.3Ω-1M Joules max.** 50 80 Max. working volts 300 400 c h a r a c t e r is t ics Terminals Pb-free solder-coated axial Test Condition Coating Silicone ceramic Life Test MIL-STD-202, Method 108 Derating Linear from 100% @ +70°C to 0% @ +200°C Resistance to 700V Max Overload Voltage 600V 800V Max Pulse Voltage1 14KV 20KV 0.80% 0.40% 1 Kohm 0.20% 100 ohms 0.00% figures 0 0.80% 1 sec. on / 1 sec. off 1000 pF 100 1,000 Cycles 14KV and 20KV values used in circuit as shown; full voltage R.U.T. not applied directly to resistor. 10,000 20,000 DC 14KV see circuit for test conditions OX Series 0.60% �R/R 10 kohm Max. Pulse Voltage ±5% 10 Kohms Pulse Tolerance, 1240V @ 52µF, 1640V @ 52µF, 70J/35 sec. 100 pulses 40J/ 35 sec. 1See ±(2% ±0.05Ω) DC 20KV see circuit for test conditions OY Series 0.60% �R/R Dielectric Strength 500V ±5% Resistance to Pulse OY 400V ±(2% +0.05Ω) 20,000 cycles. See circuit for test conditions Moisture Resistance 1000 hrs @ 40°C, 90 - 95% RH Power Rating Based on 70°C free air rating Max Working Voltage 300V Pulse1 Thermal Shock MIL-STD-202, Method 107 Tolerance ±10% standard Temperature -1300 ±300ppm/°C. Coefficient ±5% Short Time Overload 2x rated V, 5 sec ON @ 70°C Operating Temp. -40°C to +220°C Range OX Maximum ∆R 10 Kohms 0.40% 0.20% 0.00% 1 Kohm 100 ohms 0 100 1,000 Cycles 10,000 20,000 (continued) 56 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com OX/OY Series Ceramic Composition 10% Tolerance D I ME N S I O N S in./mm 1.50" ±.118 38.0mm ±3* L *approx. 27mm for taped & reeled units 13" 6.2mm ±.5 63mm ±1 3" 2.88" Length C max. 0.65 / 16.5 OY 2.5mm max. C Length L Series ±.039 (±1.0) OX Tape and Reel Dimensions 0.031" nom. (0.8mm) D 0.748 / 19.0 Diameter D ±.039 (±1.0) 0.748 / 19.0 0.217 / 5.5 0.886 / 22.5 0.276 / 7.0 Qty. per reel 10.16mm ±.80 1000 0.80mm max. 500 L1 ø 1.13" L2 L1 – L2 = 1mm max. o r d e r in g info r m a t ion RoHS Compliant Packaging TR = tape & reel B = bulk O X 8 2 G K E -TR Size Tolerance Ohm Value OX = 1W Example: K = 10% Standard OY = 2W 33G = 3.3 Ohms 330 = 33 Ohms 331 = 330 Ohms rev 4/20-1 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 57 2 OY– 120000 150000 180000 220000 270000 330000 390000 470000 560000 680000 820000 1 MEG Wattage 1            Part No. Prefix  Suffix OX–            Ohmic value 2 ––153KE ––183KE ––223KE ––273KE ––333KE ––393KE ––473KE ––563KE ––683KE ––823KE ––104KE 1 15000 18000 22000 27000 33000 39000 47000 56000 68000 82000 100000 Wattage OY–            Part No. Prefix  Suffix OX–            Ohmic value ––182KE ––222KE ––272KE ––332KE ––392KE ––472KE ––562KE ––682KE ––822KE ––103KE ––123KE 2 1800 2200 2700 3300 3900 4700 5600 6800 8200 10000 12000 OY–            1            OX– Ohmic value ––221KE ––271KE ––331KE ––391KE ––471KE ––561KE ––681KE ––821KE ––102KE ––122KE ––152KE 2 220 270 330 390 470 560 680 820 1000 1200 1500 1 OY–            OX– 2            Ohmic value 1 Ohmic value OY– 2 OY– ––270KE ––330KE ––390KE ––470KE ––560KE ––680KE ––820KE ––101KE ––121KE ––151KE ––181KE OX– 1 OX– 27 33 39 47 56 68 82 100 120 150 180 Wattage ––124KE ––154KE ––184KE ––224KE ––274KE ––334KE ––394KE ––474KE ––564KE ––684KE ––824KE ––105KE                         Part No. Prefix  Suffix Wattage             Part No. Prefix  Suffix  ––33GKE ––39GKE ––47GKE ––56GKE ––68GKE ––82GKE ––100KE ––120KE ––150KE ––180KE ––220KE Wattage  3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 Part No. Prefix  Suffix Wattage  Part No. Prefix  Suffix  Ohmic value Standard part numbers for OX/OY Series