VSR144T20K/20KTCR2DAB datasheet, PDF

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VSR144T20K/20KTCR2DAB: DescriptionArray/Network Resistor, Divider, Metal Foil, 0.2W, 20000ohm, 200V, 0.5% +/-Tol, -2,2ppm/Cel, 2910,; CategoryPassive components The resistor; File Size305KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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VSR144T20K/20KTCR2DAB Overview

Array/Network Resistor, Divider, Metal Foil, 0.2W, 20000ohm, 200V, 0.5% +/-Tol, -2,2ppm/Cel, 2910,

VSR144T20K/20KTCR2DAB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	860664212
Reach Compliance Code	compliant
Country Of Origin	Israel
YTEOL	10
structure	Non Inductive
Lead length	19.05 mm
lead spacing	2.54 mm
Network Type	Divider
Number of terminals	3
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package height	8.13 mm
Package length	7.49 mm
Package form	PCB Mount
Package width	2.54 mm
method of packing	Bulk
Rated power dissipation(P)	0.2 W
resistance	20000 Ω
Resistor type	ARRAY/NETWORK RESISTOR
series	VSR144
size code	2910
technology	METAL FOIL
Temperature Coefficient	2 ppm/°C
Tolerance	0.5%
Operating Voltage	200 V

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VSR144

Vishay Foil Resistors

Bulk Metal

Foil Technology Industrial Grade

Miniature Voltage Divider with TCR Tracking of

1.5 ppm/°C and Ratio Stability of 0.001 % (10 ppm)

FEATURES

•

Temperature coefficient of resistance (TCR):

absolute: ± 4 ppm/°C (0 °C to + 60 °C)

± 8 ppm/°C (- 55 °C to + 125 °C,

+ 25 °C ref.)

tracking: 1.5 ppm/°C

•

Tolerance: absolute and matching to ± 0.01 %

•

Resistance range: 100R to 20K per resistive element

•

Vishay Foil resistors are not restricted to standard

values/ratios; specific “as requested” values/ratios can be

supplied at no extra cost or delivery (e.g. 1K2345 vs. 1K)

•

Power rating: 0.2 W at 70 °C, for the entire resistive

element R

and R

, divided proportionally between the two

elements

•

Load life ratio stability: < 0.001 % (10 ppm) 0.2 W at 70 °C

for 2000 h

•

Maximum working voltage: 200 V

•

Electrostatic discharge (ESD) up to 25 000 V

•

Non-inductive, non-capacitive design

•

Rise time: 1.0 ns effectively no ringing

•

Current noise: 0.010 µV

RMS

/V of applied voltage (< - 40 dB)

•

Thermal EMF: 0.05 µV/°C typical

± 2 ppm/°C ± 3 ppm/°C

The VSR144 is an industrial version of the 300144. This

device has the stability that is inherent in foil but does not

offer the tight match, TCR, or TCR tracking of the 300144.

This product is quite satisfactory for most industrial purposes

and should be considered when the total performance of the

300144 is not necessary.

TABLE 1A - MODEL VSR144

SPECIFICATIONS

RESISTANCE

VALUES

≥

500

to 20 kΩ

100

to < 500

ABSOLUTE

TOLERANCE

± 0.01 %

± 0.02 %

ABSOLUTE TCR

(- 55 °C to + 125 °C, + 25 °C ref.)

TYPICAL AND MAX. SPREAD

•

Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)

•

Voltage coefficient: < 0.1 ppm/V

•

Non-inductive: < 0.08 µH

•

Non hot spot design

•

Terminal finish: lead (Pb)-free or tin/lead alloy

•

Compliant to RoHS directive 2002/95/EC

•

Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

•

For better performances, please see 300144 and 300144Z

datasheets

TABLE 1B - MODEL VSR144

SPECIFICATIONS

RESISTANCE

RATIO

1:1

> 1:1 to 4:1

> 4:1 to 10:1

> 10:1

TOLERANCE

MATCH

± 0.01 %

TCR TRACKING MAX.

0.5 ppm/°C

1.0 ppm/°C

1.5 ppm/°C

2.0 ppm/°C

± 0.02 %

FIGURE 1 - TEMPERATURE COEFFICIENT OF RESISTANCE

+ 400

+ 200

+ 100

+ 4 ppm/°C

ΔR

(ppm)

- 100

- 200

- 400

+ 140

- 4 ppm/°C

- 140

+ 25

+ 60

Temperature, °C

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 63046

Revision: 23-Mar-10

For any questions, contact:

foil@vishaypg.com

www.foilresistors.com

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

Vishay Precision Group products. It is the customer’s responsibility to validate that a particular product with the

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

any conduct of Vishay Precision Group.

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

expressly indicated. Customers using or selling Vishay Precision Group products not expressly indicated for use

in such applications do so entirely at their own risk and agree to fully indemnify Vishay Precision Group for any

damages arising or resulting from such use or sale. Please contact authorized Vishay Precision Group personnel

to obtain written terms and conditions regarding products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document No.: 63999

Revision: 27-Apr-11

www.vishaypg.com

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