OY821KE Ohmite, OY821KE Datasheet

OY821KE

Manufacturer Part Number

OY821KE

Description

RES CERAMIC COMP 820 OHM 2W

Manufacturer

Ohmite

Series

OYr

Type

Fixed Ceramic Resistorr

Datasheet

1.OY562K.pdf (1 pages)

Specifications of OY821KE

Resistance (ohms)

820

Power (watts)

Composition

Ceramic

Temperature Coefficient

-1300ppm/°C

Tolerance

±10%

Size / Dimension

0.276" Dia x 0.886" L (7.00mm x 22.50mm)

Lead Style

Through Hole

Package / Case

Axial

Resistance In Ohms

820

Case

Axial

Resistance

820 Ohms

Power Rating

2 Watts

Voltage Rating

400 Volts

Termination Style

Axial

Dimensions

7 mm Dia. x 19 mm L

Operating Temperature Range

- 40 C to + 220 C

Product

Resistors Ceramic Composition

Brand/series

OY Series

Diameter, Lead Wire

0.031 in.

Length, Lead

1.496 in.

Material, Element

Ceramic Composition

Package Type

Silicone Coat

Power Rating, Test Condition

@ +70°C

Power, Rating

2 W

Termination

Axial

Voltage, Dielectric Strength

700 V

Voltage, Rating

400 VDC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Features

Height

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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OX/OY Series

Ceramic Composition

10% Tolerance

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

* at 70°C. **For a single impulse.

3.3 ––33GKE

3.9 ––39GKE

4.7 ––47GKE

5.6 ––56GKE

6.8 ––68GKE

8.2 ––82GKE

0.80%

0.60%

0.40%

0.20%

0.00%

0.80%

0.60%

0.40%

0.20%

0.00%

Series

Max. Pulse

Voltage

10 kohm

––100KE

––120KE

––150KE

––180KE

––220KE

Ohmite Mfg. Co.

part no.

Prefix 

Suffix

1 sec. on / 1 sec. off

OY Series

OX Series

taped & reeled units

*approx. 27mm for

38.0mm ±3*

1.50" ±.118

max.*

Watts

Wattage

 

100

1000 pF

min.

100

120

150

180

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

resistance

3.3

Cycles

1,000

R.U.T.

––270KE

––330KE

––390KE

––470KE

––560KE

––680KE

––820KE

––101KE

––121KE

––151KE

––181KE

part no.

Prefix 

Suffix

100K

max.

14KV and 20KV

values used in cir-

cuit as shown; full

voltage not applied

directly to resistor.

Wattage

10,000

 

±.039 (±1.0)

0.748 / 19.0

0.65 / 16.5

Length L

test conditions

see circuit for

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

DC 20KV

DC 14KV

Dimensions (in. / mm)

1000 ––102KE

1200 ––122KE

1500 ––152KE

20,000

220 ––221KE

270 ––271KE

330 ––331KE

390 ––391KE

470 ––471KE

560 ––561KE

680 ––681KE

820 ––821KE

0.748 / 19.0

0.886 / 22.5

10 Kohms

1 Kohm

100 ohms

10 Kohms

1 Kohm

100 ohms

Length C

part no.

Prefix 

Suffix

0.031" nom.

(0.8mm)

max.

2.5mm

Wattage

T A p e D i M e n S i O n S

 

max.

±.039 (±1.0)

Diameter D

0.217 / 5.5

0.276 / 7.0

10000 ––103KE

12000 ––123KE

– L

1800 ––182KE

2200 ––222KE

2700 ––272KE

3300 ––332KE

3900 ––392KE

4700 ––472KE

5600 ––562KE

6800 ––682KE

8200 ––822KE

63mm ±1

F e A T u r e S

• Replaces 1 and 2 watt carbon

• Meets high energy density

• High peak power

• 10% Tolerance

Test

Max Working Voltage

Dielectric Strength

Max Overload Voltage

Max Pulse Voltage

Pulse Tolerance, 100 pulses

Test

Life Test

Short Time Overload

Resistance to Pulse

Thermal Shock

Moisture Resistance

See figures, left

composition resistors

demands

= 1mm max.

part no.

Prefix 

Suffix

max.**

Joules

6.2mm ±.5

Wattage

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

 

Working

20,000 cycles

volts

Max

300

400

10.16mm ±.80

0.80mm

100000 ––104KE

max.

15000 ––153KE

18000 ––183KE

22000 ––223KE

27000 ––273KE

33000 ––333KE

39000 ––393KE

47000 ––473KE

56000 ––563KE

68000 ––683KE

82000 ––823KE

1240V @ 52µF, 40J/ 35 sec.

Qty.

per

reel

1000

500

1000 hrs @ 40°C, 90 - 95% RH

part no.

Prefix 

Suffix

see circuit for test conditions

2x rated V, 5 sec ON @ 70°C

MIL-STD-202, Method 108

MIL-STD-202, Method 107

O X 8 2 G K E

Size

OX = 1W

OY = 2W

r e e L D i M e n S i O n S

o r d e r i n G i n f o r m a t i o n

300V

500V

600V

14KV

S p e C i F i C A T i O n S

Material

Terminals: Pb-free solder-coated

Coating: Silicone ceramic

Derating: Linear from 100% @

Operating Temp. Range: -40°C

Electrical

Tolerance: ±10% standard

Power Rating: Based on 70°C

Temperature Coefficient:

Condition

Wattage

 

axial

+70°C to 0% @ +200°C

to +220°C

free air rating.

-1300 ±300ppm/°C.

Ohm Value

Example:

33G = 3.3 Ohms

330 = 33 Ohms

331 = 330 Ohms

13"

RoHS Compliant

120000 ––124KE

150000 ––154KE

180000 ––184KE

220000 ––224KE

270000 ––274KE

330000 ––334KE

390000 ––394KE

470000 ––474KE

560000 ––564KE

680000 ––684KE

820000 ––824KE

ø 1.13"

1 MEG

1640V @ 52µF, 70J/35 sec.

Tolerance

K = 10% Standard

part no.

Prefix 

Suffix

––105KE

±(2% ± 0.05 ohm)

±(2% + 0.05ohm)

Maximum ∆r

20KV

400V

700V

800V

Tape & reel

optional

-TR

±5%

Wattage

2.88"



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