OY220KE [OHMITE]

Ceramic Composition 10% Tolerance; 陶瓷复合10 ％容差


型号：	OY220KE
厂家：	OHMITE MFG. CO.
描述：	Ceramic Composition 10% Tolerance 陶瓷复合10 ％容差
文件：	总1页 (文件大小：127K)
中文：	中文翻译
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F E A T U R E S

S P E C I F I C A T I O N S

• Replaces 1 and 2 watt carbon

composition resistors

• Meets high energy density

demands

• High peak power

• 10% Tolerance

Material

OX/OY Series

Terminals: Pb Free Solder-coated

axial

Coating: UL-94 V0 approved

silicone

Derating: Linear from 100% @

+70°C to 0% @ +200°C

Operating Temp. Range: -40°C

to +220°C

Ceramic Composition

10% Tolerance

1.50" ±.118

0.031" nom.

(0.8mm)

38.0mm ±3

Electrical

Tolerance: ±10% standard

Power Rating: Based on 70°C

free air rating.

Temperature Coefficient:

-1300 ±300ppm/°C.

Dimensions (in. / mm)

Max

Qty.

per

reel

1000

500

Watts

max.*

Resistance

min. max. ±.039 (±1.0)

3.3 100K

3.3 1M

Length L

Length C

max.

Diameter D

±.039 (±1.0)

0.217 / 5.5

0.276 / 7.0

Joules Working

Series

max.**

volts

300

400

0.65 / 16.5 0.748 / 19.0

0.748 / 19.0 0.886 / 22.5

R E E L D I M E N S I O N S

* at 70°C. **For a single impulse.

13"

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.

2.88"

ø 1.13"

R E S I S T A N C E T O P U L S E

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

0.80%

0.60%

0.40%

0.20%

0.00%

DC 20KV

see circuit for

test conditions

OY Series

Test

Max Working Voltage

Dielectric Strength

Max Overload Voltage

Max Pulse Voltage¹

300V

500V

600V

14KV

400V

700V

800V

20KV

10 Kohms

1 Kohm

Pulse Tolerance, 100 pulses

1240V @ 52µF, 40J/ 35 sec. 1640V @ 52µF, 70J/35 sec.

100 ohms

Test

Life Test

Condition

Maximum ΔR

±5%

±(2% + 0.05ohm)

±5%

±(2% ± 0.05 ohm)

±5%

100

1,000

Cycles

10,000

20,000

MIL-STD-202, Method 108

2x rated V, 5 sec ON @ 70°C

see circuit for test conditions

MIL-STD-202, Method 107

1000 hrs @ 40°C, 90 - 95% RH

Short Time Overload

Resistance to Pulse¹20,000 cycles

Thermal Shock

0.80%

0.60%

0.40%

0.20%

0.00%

DC 14KV

see circuit for

test conditions

OX Series

10 Kohms

Moisture Resistance

¹See figures, left

1 Kohm

100 ohms

O R D E R I N G I N F O R M AT I O N

RoHS Compliant

100

1,000

10,000

20,000

Cycles

� ꢀ ꢁ ꢂ ꢃ ꢄ ꢅ

1 sec. on / 1 sec. off

Size

Tolerance

Ohm Value

14KV and 20KV

OX = 1W

OY = 2W

K= 10% Standard

Example:

33G = 3.3 Ohms

330 = 33 Ohms

331 = 330 Ohms

10 kohm

values used in cir-

cuit as shown; full

voltage not applied

directly to resistor.

Max. Pulse

Voltage

1000 pF

R.U.T.

Check product availability at www.ohmite.com

S TA 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

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

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



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



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



1800 ––182KE

2200 ––222KE

2700 ––272KE

3300 ––332KE

3900 ––392KE

4700 ––472KE

5600 ––562KE

6800 ––682KE

8200 ––822KE

10000 ––103KE

12000 ––123KE



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

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