VHD20020K/2KTCR2DBB datasheet, PDF

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VHD20020K/2KTCR2DBB: DescriptionArray/Network Resistor, Divider, Metal Foil, 20000ohm, 200V, 0.5% +/-Tol, -2,2ppm/Cel, 4019,; CategoryPassive components The resistor; File Size458KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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VHD20020K/2KTCR2DBB Overview

Array/Network Resistor, Divider, Metal Foil, 20000ohm, 200V, 0.5% +/-Tol, -2,2ppm/Cel, 4019,

VHD20020K/2KTCR2DBB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	859280235
Reach Compliance Code	compliant
Country Of Origin	Israel
ECCN code	EAR99
YTEOL	10
structure	Hermetically Sealed
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	13.33 mm
Package length	10.11 mm
Package form	PCB Mount
Package width	4.7 mm
method of packing	Bulk
resistance	20000 Ω
Resistor type	ARRAY/NETWORK RESISTOR
series	VHD200
size code	4019
technology	METAL FOIL
Temperature Coefficient	2 ppm/°C
Tolerance	0.5%
Operating Voltage	200 V

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VHD200, VHD144

Vishay Foil Resistors

Bulk Metal

Foil Hermetically sealed, Small Package,

Voltage Dividers with TCR Tracking of 0.1 ppm/°C

and Tolerance Match down to 0.001 %

FEATURES

•

Temperature coefficient of resistance (TCR):

•

Any value at any ratio available within resistance range

Vishay Models VHD200 and VHD144 are hermetic versions

of the molded divider 300144. The difference between them

is that the VHD144 has the full power rating of the 300144

while the VHD200 has a reduced power rating in exchange

for a full spectrum of values without the time delay for new

artwork (for values not yet tooled) and without NRE charges.

Further, the VHD200 is oil filled, providing additional

moisture protection and allowing considerable improvement

in ratio match and TCR tracking.

The value of the hermetic enclosure over the molded part is

in the long term performance. Moisture and oxygen both

pass through plastic and both contribute to long term

degradation of resistive elements. Divider ratios of 1:1 are

not as likely to lose ratio with time but as the ratios become

greater, the imbalance of power has more effect on the ratio

stability and the hermetic enclosure becomes of paramount

importance.

Our Application Engineering Department is available to

advise and make recommendations. For non-standard

technical requirements and special applications. Please

•

Absolute: ± 2 ppm/°C typical

Pb-free

(- 55 °C to + 125 C, 25 °C ref.)

Available

Tracking: 0.1 ppm/°C typical

RoHS*

COMPLIANT

Tolerance:

absolute to ± 0.005 %

match to 0.001 %

Power rating: VHD144 0.2 W at 70 °C (see table 1)

VHD200 0.1 W at 70 °C (see table 1)

Ratio stability: < 0.001 % (10 ppm) 0.2 W at 70 °C for 2000 h

Electrostatic discharge (ESD) above 25 000 V

Non inductive, non capacitive design

Rise time: 1 ns without ringing

Current noise: < - 40 dB

Thermal EMF: 0.05 µV/°C typical

Voltage coefficient: < 0.1 ppm/V

Non inductive: 0.08 µH

Non hot spot design

Terminal finishes available: lead (Pb)-free

tin/lead alloy

Any value available within resistance range (e.g. 1K234)

Prototype samples available from 48 h. For more

information, please contact

foil@vishaypg.com

For better performances, please contact us

out

VHD200,

VHD144

TABLE 1 - VHD200 AND VHD144 SPECIFICATIONS

VISHAY

MODEL

RESISTANCE

RATIO

AVAILABLE

(Ω)

POWER

RATING

3), 6)

STANDARD RESISTANCE

TOLERANCE

ABSOLUTE

AVAILABLE TO

± 0.005 %

SHELF

TCR

LIFE

TRACKING

STABILITY

MATCH

AVAILABLE TO

(ppm/yr)

AVAILABLE TO

0.001 %

0.1 ppm/°C

< 0.5 ppm/°C

for like values

< 1 ppm/°C

standard

⎛

------------------

⎞

⎝

⎠

VHD200

Any value from

100

to 20K

per side

0.1 W at + 25 °C (for the entire resistive

element R

+ R

) divided proportionally

between the two elements (over 10K).

0.2 W at + 70 °C (for the entire resistive

element R

+ R

) divided proportionally

between the two elements.

VHD144

± 0.005 %

0.005 %

Notes

1. For resistance ratios outside the range, contact Vishay’s

Applications Engineering Department.

2. The VHD200 is available in any required ratio between the

resistance values of 100

and 20 kΩ, such that R

can be any

value between 100

and 20 kΩ and R

can also be any value

between 100

and 20 kΩ.

3. Power is proportional to the divider ratio.

Example: In a VHD144 (1K/10K dual), the power rating would be

18 mW on the 1K and 182 mW on the 10K, for a total of 200 mW

on R

+ R

⎛

------------------

⎞

⎝

⎠

4. For power rating of values below 10K, contact the applications

engineering department.

5. Any value from 100

to 20 kΩ inclusive is available with some

derating of power.

6. Maximum voltage is 200 V.

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

Document Number: 63036

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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