303119Z-3R01-F-G-W datasheet, PDF

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303119Z-3R01-F-G-W: DescriptionFixed Resistor, Metal Foil, 0.5W, 3.01ohm, 1% +/-Tol, -.2,.2ppm/Cel, 2516; CategoryPassive components The resistor; File Size357KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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303119Z-3R01-F-G-W Overview

Fixed Resistor, Metal Foil, 0.5W, 3.01ohm, 1% +/-Tol, -.2,.2ppm/Cel, 2516

303119Z-3R01-F-G-W Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Chip
Manufacturer's serial number	303119Z
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package height	1.02 mm
Package length	6.35 mm
Package form	SMT
Package width	4.06 mm
method of packing	Waffle Pack
Rated power dissipation(P)	0.5 W
Guideline	MIL-PRF-55342
resistance	3.01 Ω
Resistor type	FIXED RESISTOR
series	303119Z
size code	2516
technology	METAL FOIL
Temperature Coefficient	-.2,.2 ppm/°C
Tolerance	1%

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303119Z, 303119

Vishay Foil Resistors

Models # 303119Z and 303119 (Current Sensing Fixed Foil Resistor Chips

VCS1625Z/VCS1625 Configuration) Screen/Test Flow in Compliance with

EEE-INST-002, (Tables 2A and 3A, Film/Foil, Level 1) and MIL-PRF-55342

FEATURES



Temperature coefficient of resistance (TCR):

± 0.05 ppm/°C typical (0 °C to + 60 °C)

± 0.2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.)

(see table 1)



Resistance range: 0.01



to 10



INTRODUCTION

The Z-foil technology provides a significant reduction of

the resistive component’s sensitivity to ambient temperature

variations (TCR) and applied power changes (PCR).

Designers can now guarantee a high degree of stability

and accuracy in fixed-resistor applications using solutions

based on Vishay‘s revolutionary Z-foil technology.

0.05 ppm/°C absolute TCR removes errors due to

temperature gradients.

Models 303119Z and 303119 are surface mount chip

resistors designed with 4 pads for Kelvin connection.

Utilizing Vishay’s Bulk Metal

Z-foil as the resistance

element, 303119Z provides performance capabilities far

greater than other resistor technologies can supply in a

product of comparable size.

These small devices dissipate heat almost entirely through

the pads so surface mount users are encouraged to be

generous with the board’s pads and traces. Gold

terminations are available as well.

Our application engineering department is available to

advise and to make recommendations.



Vishay Foil resistors are not restricted to standard values,

specific “as required” values can be supplied at no extra

cost or delivery (e.g. 1.234



vs. 1

)



Tolerance: to ± 0.5 %



Power coefficient “R due to self heating”: 5 ppm at rated

power



Load life stability: 0.05 % at 70 °C, 2000 h at rated power



Electrostatic discharge (ESD) up to 25 000 V



Short time overload < 0.02 %



Power rating: 0.5 W at + 70 °C (figure 1)



Non inductive, non capacitive design



Rise time: 1 ns effectively no ringing



Current rating: 5 A maximum



Current noise: < - 40 dB



Voltage coefficient: < 0.1 ppm/V



Non inductive: < 0.08 µH



Non hot spot design



For prototypes units, append a “U” to the model number

(example: 303119ZU). These units have all of the table 2A

(page 3) 100 % tests performed, with no destructive

qualification testing required (table 3A, page 3). For more

information, please contact

foil@vishaypg.com



For oriented performances please contact us

FIGURE 1 - POWER DERATING CURVE

Percent of Rated Power

- 55 °C

100

- 75

+ 70 °C

TERMINATIONS



Two options are available:

- tin/lead plated

- 50

- 25

+ 25

+ 50

+ 75 + 100 + 125 + 150 + 175

Ambient Temperature (°C)

- gold plated

TABLE 1 - SPECIFICATIONS

MODEL

NUMBER

303119Z

RESISTANCE

RANGE

> 2.0



to 10



> 0.5



to 2.0



0.3



to 0.5



> 2.0



to 10



> 0.5



to 2.0



> 0.1



to 0.5



> 0.05



to 0.1



> 0.03



to 0.05



> 0.01



to 0.03



TIGHTEST RESISTANCE

TOLERANCE

± 0.5 %

± 1.0 %

± 2.0 %

± 0.5 %

± 1.0 %

± 2.0 %

TYPICAL TCR

MAXIMUM TCR

(- 55 °C to + 125 °C, + 25 °C ref.)

± 0.2 ppm/°C

± 3 ppm/°C

± 5 ppm/°C

± 10 ppm/°C

± 15 ppm/°C

± 20 ppm/°C

± 30 ppm/°C

± 50 ppm/°C

0.5 W on FR4 PCB

POWER RATING

at + 70 °C

(1)

MAXIMUM

CURRENT

(1)

303119

± 2.0 ppm/°C

Note

(1)

Whichever is lower

Document Number: 63167

Revision: 29-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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