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56
OX/OY Series
Ceramic Composition
10% Tolerance
Series Watts max.* Resistance range Joules max.** Max. working volts
OX 1 3.3Ω-100K 50 300
OY 2 3.3Ω-1M 80 400
* at 70°C. **For a single impulse.
Test Condition Maximum ∆R
Life Test MIL-STD-202, Method 108 ±5%
Short Time Overload 2x rated V, 5 sec ON @ 70°C ±(2% +0.05Ω)
Resistance to Pulse120,000 cycles. See circuit for test
conditions
±5%
Thermal Shock MIL-STD-202, Method 107 ±(2% ±0.05Ω)
Moisture Resistance 1000 hrs @ 40°C,
90 - 95% RH
±5%
Resistance to Pulse
�R/R
Cycles
0.60%
0.20%
0.00% 100 10,0000 1,000 20,000
0.40%
10 Kohms
1 Kohm
100 ohms
0.80%
�R/R
Cycles
0.60%
0.20%
0.00% 100 10,0000 1,000 20,000
0.40%
10 Kohms
1 Kohm
100 ohms
0.80% DC 20KV
see circuit for
test conditions
OX Series
OY Series
DC 14KV
see circuit for
test conditions
The OX/OY Series of fixed
ceramic resistors are ideal for
circuitry associated with surges,
high peak power or high energy.
They offer enhanced perfor-
mance 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.
FEATURES
•Replaces1and2watt
carbon composition
resistors
•Meetshighenergy
density demands
•Highpeakpower
•10%Tolerance
Terminals Pb-free solder-coated axial
Coating Silicone ceramic
Derating Linear from 100% @ +70°C to
0% @ +200°C
Operating Temp.
Range
-40°C to +220°C
Tolerance ±10% standard
Power Rating Based on 70°C free air rating
Temperature
Coefficient
-1300 ±300ppm/°C.
SERIES SPECIFICATIONS
CHARACTERITICS
OX OY
Max Working Voltage 300V 400V
Dielectric Strength 500V 700V
Max Overload Voltage 600V 800V
Max Pulse Voltage114KV 20KV
Pulse Tolerance,
100 pulses
1240V @ 52µF,
40J/ 35 sec.
1640V @ 52µF,
70J/35 sec.
1See figures
1000 pF R.U.T.
Max. Pulse
Voltage
10 kohm
1 sec. on / 1 sec. off
14KV and 20KV val-
ues used in circuit as
shown; full voltage
not applied directly to
resistor.
(continued)
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Ohm Value
Example:
33G = 3.3 Ohms
330 = 33 Ohms
331 = 330 Ohms
Tolerance
K= 10% Standard
Size
OX =1W
OY =2W
RoHS Compliant
Packaging
TR = tape & reel
B = bulk
OX82GKE-TR
*approx. 27mm for
taped & reeled units
LD
1.50" ±.118
38.0mm ±3* 0.031" nom.
(0.8mm)
C
3"
13"
ø 1.13"
2.88"
6.2mm ±.5
63mm ±1
2.5mm
max.
L1L2
L1 – L2 = 1mm max.
0.80mm
max.
10.16mm ±.80
Tape and Reel Dimensions
Length L Length C Diameter D Qty. per
Series ±.039 (±1.0) max. ±.039 (±1.0) reel
OX 0.65 / 16.5 0.748 / 19.0 0.217 / 5.5 1000
OY 0.748 / 19.0 0.886 / 22.5 0.276 / 7.0 500
OX/OY Series
Ceramic Composition
10% Tolerance
ORDERING INFORMATION
DIMENSIONS
in./mm
Standard part numbers for OX/OY Series
3.3 ––33GKE
3.9 ––39GKE
4.7 ––47GKE
5.6 ––56GKE
6.8 ––68GKE
8.2 ––82GKE
10 ––100KE
12 ––120KE
15 ––150KE
18 ––180KE
22 ––220KE
Ohmic value
OX– 1
OY– 2
Wattage
Part No.
Prefix
Suffix
Ohmic value
OX– 1
OY– 2
Wattage
Part No.
Prefix
Suffix
Ohmic value
OX– 1
OY– 2
Wattage
Part No.
Prefix
Suffix
Ohmic value
OX– 1
OY– 2
Wattage
Part No.
Prefix
Suffix
Ohmic value
OX– 1
OY– 2
Wattage
Part No.
Prefix
Suffix
Ohmic value
OX– 1
OY– 2
Wattage
Part No.
Prefix
Suffix
27 ––270KE
33 ––330KE
39 ––390KE
47 ––470KE
56 ––560KE
68 ––680KE
82 ––820KE
100 ––101KE
120 ––121KE
150 ––151KE
180 ––181KE
220 ––221KE
270 ––271KE
330 ––331KE
390 ––391KE
470 ––471KE
560 ––561KE
680 ––681KE
820 ––821KE
1000 ––102KE
1200 ––122KE
1500 ––152KE
1800 ––182KE
2200 ––222KE
2700 ––272KE
3300 ––332KE
3900 ––392KE
4700 ––472KE
5600 ––562KE
6800 ––682KE
8200 ––822KE
10000 ––103KE
12000 ––123KE
15000 ––153KE
18000 ––183KE
22000 ––223KE
27000 ––273KE
33000 ––333KE
39000 ––393KE
47000 ––473KE
56000 ––563KE
68000 ––683KE
82000 ––823KE
100000 ––104KE
120000 ––124KE
150000 ––154KE
180000 ––184KE
220000 ––224KE
270000 ––274KE
330000 ––334KE
390000 ––394KE
470000 ––474KE
560000 ––564KE
680000 ––684KE
820000 ––824KE
1MEG ––105KE
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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