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 70C. **For a single impulse. Resistance range 3.3-100K 3.3-1M Joules max.** 50 80 Max. working volts 300 400 c h a r a c t e r i t ics Terminals Pb-free solder-coated axial Test Condition Coating Silicone ceramic Life Test MIL-STD-202, Method 108 Derating Linear from 100% @ +70C to 0% @ +200C 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 @ 52F, 1640V @ 52F, 70J/35 sec. 100 pulses 40J/ 35 sec. 1See (2% 0.05) DC 20KV see circuit for test conditions OY Series 0.60% R/R Dielectric Strength 500V 5% Resistance to Pulse OY 400V (2% +0.05) 20,000 cycles. See circuit for test conditions Moisture Resistance 1000 hrs @ 40C, 90 - 95% RH Power Rating Based on 70C 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 @ 70C Operating Temp. -40C to +220C 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 Series OX OY D Tape and Reel Dimensions 0.031" nom. (0.8mm) 2.5mm max. 13" 6.2mm .5 63mm 1 3" C 2.88" Length L .039 (1.0) Length C max. Diameter D .039 (1.0) Qty. per reel 10.16mm .80 0.65 / 16.5 0.748 / 19.0 0.217 / 5.5 1000 0.80mm max. 0.748 / 19.0 0.886 / 22.5 0.276 / 7.0 500 L1 o 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 1-866-9-OHMITE * Int'l 1-847-258-0300 * Fax 1-847-574-7522 * www.ohmite.com * info@ohmite.com 57 120000 150000 180000 220000 270000 330000 390000 470000 560000 680000 820000 1 MEG 2 OY- --153KE --183KE --223KE --273KE --333KE --393KE --473KE --563KE --683KE --823KE --104KE Wattage 1 15000 18000 22000 27000 33000 39000 47000 56000 68000 82000 100000 Part No. Prefix Suffix OX- Ohmic value 2 --182KE --222KE --272KE --332KE --392KE --472KE --562KE --682KE --822KE --103KE --123KE 1 1800 2200 2700 3300 3900 4700 5600 6800 8200 10000 12000 Wattage OY- Ohmic value Part No. Prefix Suffix Wattage OX- 2 OY- 1 --221KE --271KE --331KE --391KE --471KE --561KE --681KE --821KE --102KE --122KE --152KE OX- 2 220 270 330 390 470 560 680 820 1000 1200 1500 Ohmic value 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 Part No. Prefix Suffix --124KE --154KE --184KE --224KE --274KE --334KE --394KE --474KE --564KE --684KE --824KE --105KE 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 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Ohmite: OY391K OY39GK OY33GK OY394K OY471K OY47GK OY334K OY824K OY474K OY68GK OY221KE OX221KE OX68GKE OX681KE OY681KE OX39GKE OX562KE OY562KE OX223KE OY223KE OY224KE OX33GKE OY33GKE OX272KE OY272KE OY683KE OX683KE OX270KE OX121KE OY121KE OY222KE OX222KE OY560KE OX390KE OY680KE OX150KE OY273KE OX273KE OY151KE OX151KE OX563KE OY183KE OX183KE OX102KE OX330KE OX820KE OX47GKE OY470KE OY824KE OX220KE OY181KE OX181KE OX100KE OX123KE OY123KE OX561KE OY561KE OY271KE OX271KE OY270KE OY330KE OY104KE OX104KE OX823KE OY823KE OX82GKE OY102KE OX153KE OY153KE OX120KE OY152KE OX682KE OX152KE OY682KE OY334KE OX470KE OX472KE OY472KE OY471KE OX471KE OY333KE OX333KE OX391KE OY391KE OX392KE OY392KE OX332KE OY332KE OX473KE OY473KE OY331KE OX331KE OX822KE OY822KE OX560KE OX393KE OY393KE OX680KE OY394KE OY101KE