KPR2-T2271.69MOHMS1%2.5KVDC [VISHAY]

Fixed Resistor, Metal Glaze/thick Film, 100W, 1690000ohm, 1% +/-Tol, -100,100ppm/Cel;


型号：	KPR2-T2271.69MOHMS1%2.5KVDC
厂家：	VISHAY
描述：	Fixed Resistor, Metal Glaze/thick Film, 100W, 1690000ohm, 1% +/-Tol, -100,100ppm/Cel
文件：	总4页 (文件大小：877K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

KPR KPN KHR KHN T227

Powertron

•ꢀ Resistances from 0.05Ohm to 5MOhms

•ꢀ Power Rating to 200Watt

•ꢀ Resistance Tolerances to ±1%

•ꢀ TCR to ±50ppm/K

•ꢀ TO-227 (TO-238) Housing

SPECIFICATIONS

Type

KPR 2/4-T227

KPN 2-T227

KHR 2/4-T227

KHN 2-T227

Resistance Range

0.05 Ohms to 5 MOhms

Power rating with heatsink

Thermal Resistance Rthj-c

100 W

200 W

0.7 K/W

0.35 K/W

Tolerances

from 0.05 Ohms

from 0.1 Ohms

2% / 5% / 10%

1% / 2% / 5% / 10%

Stability

Temperature Coefﬁcient

0.05 to 0.099 Ohms

0.1 to 5 MOhms

±300 ppm/K

±100 ppm/K

upon request ±50 ppm/K

Voltage Proof

Inductivity

Capacity

Standard 1.5 kVDC / upon request 2.5 kVDC

≤ 50 nH

≤ 35 pF

Max. Voltage

depending on resistance value

10000

1000

100

10 Ohm 100 Ohm 1 kOhm

5 kOhm 10 kOhm 100 kOhm

Operating Temperature Range

Resistor Material

Substrate

-55 to 155°C

Thick Film

Al₂O₃

Housing

Epoxy or Plastic

Cu tinned

2 or 4

Connector Material

Terminals

Max. Torque

backplate

terminals

1.5 Nm

1.3 Nm

Ordering Information

Part Number - Resistance - Tolerance

Standard: KHR 2-T227 10 Ohms 5% / Special: KHR 2-T227 10 Ohms 5% 2.5 kVDC

Document Number: 64211

Revision: 20-09-10

For technical questions, contact: powertron@vishaypg.com

www.powertron.de

KPR KPN KHR KHN T227

Powertron

SPECIFICATIONS (continued)

Temperature Coefﬁcient

100ppm/K

50ppm/K

7000

2000

-3000

-8000

-50

-25

100

125

Temperature (°C)

Derating

Power Rating Notes -

120

100

The KPR / KPN / KHR / KHN Series Resistors must be at-

tached to a suitable heatsink. The maximum internal resistor

temperature is 155°C.

To specify an appropriate heatsink use the following formula :

R_qH= T_MAX- ( P x R_qR) - T_A

Where: R_qH= Thermal Resistance of Heatsink ( K/W )

R_qR= Thermal Resistance of Resistor ( K/W )

T_MAX= Maximum Temperature of Resistor

T_A= Ambient Temperature of Heatsink ( °C )

P = Power Through Resistor ( W )

100

115

130

145

155

Temperature of the backplate (°C)

Pulse Stability

10kJ

3kJ

1kJ

300J

100J

30J

10J

0,3J

0,1J

Pulse time (s)

www.powertron.de

For technical questions, contact: powertron@vishaypg.com

Document Number: 64211

Revision: 20-09-10

KPR KPN KHR KHN T227

Powertron

SPECIFICATIONS (continued)

Dimensions and Attachment Variations

tol.

Dimension

12.7

(±mm)

inches

1.02

1.50

0.50

0.16

1.18

0.59

0.16

0.39

0.31

0.16

0.08

0.03

(±inches)

0.5

0.2

0.1

0.020

0.008

0.004

4.1

0.8

11.9

0.2

0.39

0.47

0.008

KPR/KHR 2-T227

KPR/KHR 4-T227

KPN/KHN 2-T227

KPR/KHR 2-T227 dia1

KPR/KHR 2-T227 dia2

Document Number: 64211

Revision: 20-09-10

For technical questions, contact: powertron@vishaypg.com

www.powertron.de

Legal Disclaimer Notice

Vishay Precision Group

Disclaimer

ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.

Vishay Precision Group, Inc., its afﬁliates, agents, and employees, and all persons acting on its or their

behalf (collectively, “Vishay Precision Group”), disclaim any and all liability for any errors, inaccuracies or

incompleteness contained herein or in any other disclosure relating to any product.

The product speciﬁcations do not expand or otherwise modify Vishay Precision Group’s terms and conditions of

purchase, including but not limited to, the warranty expressed therein.

Vishay Precision Group makes no warranty, representation or guarantee other than as set forth in the terms

and conditions of purchase. To the maximum extent permitted by applicable law, Vishay Precision Group

disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability,

including without limitation special, consequential or incidental damages, and (iii) any and all implied

warranties, including warranties of ﬁtness for particular purpose, non-infringement and merchantability.

Information provided in datasheets and/or speciﬁcations may vary from actual results in different applications

and performance may vary over time. Statements regarding the suitability of products for certain types of

applications are based on Vishay Precision Group’s knowledge of typical requirements that are often placed on

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properties described in the product speciﬁcation is suitable for use in a particular application.

No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by

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The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise

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Document No.: 63999

Revision: 27-Apr-11

www.vishaypg.com

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