RES CERAMIC COMP 470 OHM 2W

OY471KE

Manufacturer Part NumberOY471KE
DescriptionRES CERAMIC COMP 470 OHM 2W
ManufacturerOhmite
SeriesOY
OY471KE datasheet
 


Specifications of OY471KE

Resistance (ohms)470Power (watts)2W
CompositionCeramicTemperature Coefficient-1300ppm/°C
Tolerance±10%Size / Dimension0.276" Dia x 0.886" L (7.00mm x 22.50mm)
Lead StyleThrough HolePackage / CaseAxial
Resistance In Ohms470CaseAxial
Resistance470 OhmsPower Rating2 Watts
Voltage Rating400 VoltsTermination StyleAxial
Dimensions7 mm Dia. x 19 mm LOperating Temperature Range- 40 C to + 220 C
ProductResistors Ceramic CompositionBrand/seriesOY Series
Diameter, Lead Wire0.031 in.Length, Lead1.496 in.
Material, ElementCeramic CompositionPackage TypeSilicone Coat
Power Rating, Test Condition@ +70°CPower, Rating2 W
TerminationAxialVoltage, Dielectric Strength700 V
Voltage, Rating400 VDCLead Free Status / RoHS StatusLead free / RoHS Compliant
Features-Height-
Page 1/1

Download datasheet (157Kb)Embed
OX/OY Series
Ceramic Composition
10% Tolerance
1.50" ±.118
L
38.0mm ±3*
*approx. 27mm for
taped & reeled units
C
Watts
resistance
Length L
Series
max.*
min.
max.
±.039 (±1.0)
OX
1
3.3
100K
0.65 / 16.5
OY
2
3.3
1M
0.748 / 19.0
* at 70°C. **For a single impulse.
The OX/OY Series of fixed ceramic resistors are ideal for circuit-
ry 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.
r e S i S T A n C e T O p u L S e
0.80%
OY Series
see circuit for
test conditions
0.60%
0.40%
0.20%
0.00%
0
100
1,000
10,000
Cycles
0.80%
OX Series
see circuit for
test conditions
0.60%
0.40%
0.20%
0.00%
0
100
1,000
10,000
Cycles
1 sec. on / 1 sec. off
14KV and 20KV
values used in cir-
10 kohm
cuit as shown; full
Max. Pulse
1000 pF
R.U.T.
voltage not applied
Voltage
directly to resistor.
S t a n d a r d p a r t n u m b e r S f o r o x / o y S e r i e S
Wattage
Wattage
part no.
part no.
Prefix 
Prefix 
Suffix
Suffix
3.3 ––33GKE
27
––270KE
 
 
3.9 ––39GKE
33
––330KE
 
 
4.7 ––47GKE
39
––390KE
 
 
5.6 ––56GKE
47
––470KE
 
 
6.8 ––68GKE
56
––560KE
 
 
8.2 ––82GKE
68
––680KE
 
 
10
––100KE
82
––820KE
 
 
12
––120KE
100
––101KE
 
 
15
––150KE
120
––121KE
 
 
18
––180KE
150
––151KE
 
 
22
––220KE
180
––181KE
 
 
56
Ohmite Mfg. Co.
1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
F e A T u r e S
• Replaces 1 and 2 watt carbon
composition resistors
• Meets high energy density
demands
• High peak power
D
0.031" nom.
• 10% Tolerance
(0.8mm)
Dimensions (in. / mm)
Length C
Diameter D
Joules
max.
±.039 (±1.0)
max.**
0.748 / 19.0
0.217 / 5.5
50
0.886 / 22.5
0.276 / 7.0
80
Test
Max Working Voltage
Dielectric Strength
Max Overload Voltage
Max Pulse Voltage
Pulse Tolerance, 100 pulses
Test
DC 20KV
Life Test
Short Time Overload
10 Kohms
Resistance to Pulse
Thermal Shock
Moisture Resistance
1 Kohm
1
See figures, left
100 ohms
T A p e D i M e n S i O n S
20,000
2.5mm
6.2mm ±.5
max.
DC 14KV
63mm ±1
10 Kohms
1 Kohm
100 ohms
20,000
L
L
1
2
L
– L
= 1mm max.
1
2
Wattage
part no.
part no.
Prefix 
Prefix 
Suffix
Suffix
220 ––221KE
 
1800 ––182KE
270 ––271KE
 
2200 ––222KE
330 ––331KE
 
2700 ––272KE
390 ––391KE
 
3300 ––332KE
470 ––471KE
 
3900 ––392KE
560 ––561KE
 
4700 ––472KE
680 ––681KE
 
5600 ––562KE
820 ––821KE
 
6800 ––682KE
1000 ––102KE
 
8200 ––822KE
1200 ––122KE
 
10000 ––103KE
1500 ––152KE
 
12000 ––123KE
S p e C i F i C A T i O n S
Material
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
Electrical
Tolerance: ±10% standard
Power Rating: Based on 70°C
Max
Qty.
free air rating.
Working
per
Temperature Coefficient:
volts
reel
-1300 ±300ppm/°C.
300
1000
400
500
p e r f o r m a n c e c h a r a c t e r i S t i c S
OX
300V
500V
600V
1
14KV
1240V @ 52µF, 40J/ 35 sec.
1640V @ 52µF, 70J/35 sec.
Condition
MIL-STD-202, Method 108
2x rated V, 5 sec ON @ 70°C
1
20,000 cycles
see circuit for test conditions
MIL-STD-202, Method 107
1000 hrs @ 40°C, 90 - 95% RH
r e e L D i M e n S i O n S
13"
10.16mm ±.80
ø 1.13"
0.80mm
max.
o r d e r i n G i n f o r m a t i o n
RoHS Compliant
O X 8 2 G K E
Size
Ohm Value
Tolerance
OX = 1W
Example:
K = 10% Standard
OY = 2W
33G = 3.3 Ohms
330 = 33 Ohms
331 = 330 Ohms
Wattage
Wattage
part no.
part no.
Prefix 
Prefix 
Suffix
Suffix
15000 ––153KE
120000 ––124KE
 
 
18000 ––183KE
150000 ––154KE
 
 
22000 ––223KE
180000 ––184KE
 
 
27000 ––273KE
220000 ––224KE
 
 
33000 ––333KE
270000 ––274KE
 
 
39000 ––393KE
330000 ––334KE
 
 
47000 ––473KE
390000 ––394KE
 
 
56000 ––563KE
470000 ––474KE
 
 
68000 ––683KE
560000 ––564KE
 
 
82000 ––823KE
680000 ––684KE
 
 
100000 ––104KE
820000 ––824KE
 
 
1 MEG
––105KE
OY
400V
700V
800V
20KV
Maximum ∆r
±5%
±(2% + 0.05ohm)
±5%
±(2% ± 0.05 ohm)
±5%
3"
2.88"
Tape & reel
optional
-TR
Wattage