VPR221178R00FB datasheet, PDF - EEWORLD Datasheet

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VPR221178R00FB: DescriptionFixed Resistor, Metal Foil, 1.5W, 178ohm, 300V, 1% +/-Tol, -5,5ppm/Cel, 4015,; CategoryPassive components The resistor; File Size415KB，4 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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VPR221178R00FB Overview

Fixed Resistor, Metal Foil, 1.5W, 178ohm, 300V, 1% +/-Tol, -5,5ppm/Cel, 4015,

VPR221178R00FB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Vishay
Reach Compliance Code	compli
structure	Rectangul
Lead length	13.72 mm
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package height	15.62 mm
Package length	10.16 mm
Package shape	RECTANGULAR PACKAGE
Package form	PCB Mou
Package width	3.81 mm
method of packing	Bulk
Rated power dissipation(P)	1.5 W
resistance	178 Ω
Resistor type	FIXED RESISTOR
series	VPR221
size code	4015
technology	METAL FOIL
Temperature Coefficient	-5,5 ppm/°C
Tolerance	1%
Operating Voltage	300 V

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VPR220, VPR221

Vishay Foil Resistors

Bulk Metal

Foil Technology Precision Foil Power Resistors

in TO-220 Configuration with TCR of ± 2 ppm/°C,

Tolerance of to ± 0.01 % and Power Rating to 8 W

FEATURES

•

Temperature coefficient of resistance (TCR):

± 2 ppm/°C typical (- 55 °C to + 125 °C,

+ 25 °C ref.)

•

Tolerance: to ± 0.01 % (see tables 1 and 2)

•

Electrostatic discharge (ESD): above 25 000

•

Load life stability: ± 0.005 % (25 °C, 2000 h at rated power)

•

Resistance range: 0.5

to 10 kΩ

•

Power rating: 8 W chassis mounted (per MIL-PRF-39009)

•

Non-inductive, non-capacitive design

•

Rise time: 1 ns without ringing

•

Current noise: < - 40 dB

•

Voltage coefficient: < 0.1 ppm/V

•

Non inductive: < 0.08 µH

•

Non hot spot design

•

Thermal EMF: 0.05 µV/°C typical

•

Terminal finishes available: lead (Pb)-free or 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 see VPR220Z and

VPR221Z datasheets

•

Compliant to RoHS directive 2002/95/EC

Any value at any tolerance within resistance range

Models VPR220 AND VPR221, made from Vishay Bulk

Metal

Foil, offer low TCR, high stability, tight tolerance and

fast response time in a small, molded resistor. Model

VPR220 is a 2 lead device. Model VPR221 is a 4 lead Kelvin

connected device. The 4 leaded version is highly

recommended for precision applications requiring ohmic

values of 100R or less.

TABLE 1 - VPR220

RESISTANCE

RANGE (Ω)

(1)

50 to 10K

25 to < 50

10 to < 25

5 to < 10

weight = 1 g maximum

Notes

(1)

Lower or high values available upon request

(2)

- 55 °C to + 125 °C, + 25 °C ref.

TIGHTEST

TOLERANCE

± 0.01 %

± 0.02 %

± 0.05 %

± 0.1 %

TYPICAL

TCR

(2)

±2

MAXIMUM

TCR

(2)

± 5 ppm/°C

± 7 ppm/°C

± 10 ppm/°C

± 13 ppm/°C

FIGURE 1 - POWER DERATING CURVE

TABLE 2 - VPR221

Percent of Rated Power

+ 100

- 55 °C

RESISTANCE

RANGE (Ω)

(1)

10 to < 500

1 to < 10

0.5 to < 1

TIGHTEST

TOLERANCE

± 0.01 %

± 0.02 %

± 0.05 %

TYPICAL

TCR

(2)

± 2 ppm/°C

MAXIMUM

TCR

(2)

± 5 ppm/°C

+ 75

+ 50

+ 25

weight = 1.2 g maximum

Notes

(1)

Lower or high values available upon request

(2)

- 55 °C to + 125 °C, + 25 °C Ref.

- 50

- 25

+ 25

+ 50

+ 75

+ 100

+ 125

+ 150

Ambient Temperature (°C)

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

Document Number: 63012

Revision: 23-Mar-10

For any questions, contact:

foil@vishaypg.com

www.foilresistors.com

Legal Disclaimer Notice

Vishay Precision Group, Inc.

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, “VPG”), 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 VPG’s terms and conditions of purchase, including but

not limited to, the warranty expressed therein.

VPG 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, VPG 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 VPG’s knowledge of typical requirements that are often placed on VPG 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. You should ensure you have the current version of the relevant information by contacting

VPG prior to performing installation or use of the product, such as on our website at vpgsensors.com.

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

conduct of VPG.

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

expressly indicated. Customers using or selling VPG products not expressly indicated for use in such applications do

so entirely at their own risk and agree to fully indemnify VPG for any damages arising or resulting from such use or sale.

Please contact authorized VPG 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: 15-Jul-2014

www.vpgsensors.com

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