303143LU-612RDBL datasheet, PDF

Datasheet> All Categories > Passive components> The resistor> 303143LU-612RDBL

303143LU-612RDBL: DescriptionFixed Resistor, Metal Foil, 0.6W, 612ohm, 245V, 0.5% +/-Tol, -.2,.2ppm/Cel, 3011; CategoryPassive components The resistor; File Size403KB，7 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

Download Datasheet Parametric View All

303143LU-612RDBL Overview

Fixed Resistor, Metal Foil, 0.6W, 612ohm, 245V, 0.5% +/-Tol, -.2,.2ppm/Cel, 3011

303143LU-612RDBL Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Vishay
package instruction	Radial, 3011
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Rectangular
JESD-609 code	e0
Lead diameter	0.65 mm
Lead length	25.4 mm
lead spacing	5.08 mm
Manufacturer's serial number	303143L
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package height	8.28 mm
Package length	7.62 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	2.67 mm
method of packing	Bulk
Rated power dissipation(P)	0.6 W
resistance	612 Ω
Resistor type	FIXED RESISTOR
series	303143L
size code	3011
technology	METAL FOIL
Temperature Coefficient	-.2,.2 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Tolerance	0.5%
Operating Voltage	245 V

Preview

Download Datasheet

View All

303143, 303143L (Z-Foil)

Vishay Foil Resistors

Models 303143 and 303143L (Ultra High Precision Fixed

Resistor Z-Foil Z201), Screen/Test Flow as modified

from S-311-P813 Proposed by NASA

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.)



Power coefficient of resistance “R due to self heating”:

± 5 ppm at rated power



Rated power: 0.6 W at 70 °C

0.3 W at 125 °C



Resistance tolerance: to ± 0.005 %



Load life stability: to ± 0.005 % at 70 °C, 2000 h at rated

power

INTRODUCTION

The 303143 (0.150" lead spacing) and 303143L (0.200"

lead spacing) Bulk Metal

Z-Foil resistors represent the 3

in a series of ultra-precision resistors since the first Bulk

Metal Foil resistor was introduced by Vishay in 1962. Each

represents an improvement on the earlier model. The TCR

slope of the 303143 and 303143L is 0.2 ppm/C (- 55 °C to

+ 125 °C, + 25 °C ref.) and is an order of magnitude better

than the original S102C. The Bulk Metal Z-Foil resistor is the

ultimate choice in the most demanding analog applications.

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.

Our application engineering department is available to

advise and to make recommendations.



Resistance range: 10



to 100 k



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: 0.1 µV/°C max.

0.05 µV/°C typical



Voltage coefficient: < 0.1 ppm/V



Non-inductive: 0.08 µH



Terminal finish: tin/lead alloy



Maximum working voltage: 245 V



Drop in replacement for S102C/K



Matched sets are available per request



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

(example: 303143U). These units include only the 100 %

screening requirements (table 4, page 4). For more

information, please contact

foil@vishaypg.com

FIGURE 1 - POWER DERATING CURVE

Percent of Rated Power at + 125 °C

200 %

175 %

150 %

125 %

100 %

75 %

50 %

25 %

- 75 - 50 - 25

- 55 °C

+ 70 °C

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE

VALUE

100



to 100 k



to < 100



to < 80



to < 50



to < 25



TIGHTEST

ABSOLUTE

TOLERANCES

± 0.005 %

± 0.01 %

± 0.05 %

TYPICAL TCR AND

MAXIMUM SPREAD

- 55 °C TO + 125 °C

(+ 25 °C ref.)

± 0.2 ± 0.6 ppm/°C

± 0.2 ± 0.8 ppm/°C

± 0.2 ± 1.0 ppm/°C

± 0.2 ± 1.3 ppm/°C

± 0.2 ± 1.6 ppm/°C

Double Rated Power

Rated Power

Safe Operation

for < 150 ppm

ΔR

after

2000 h

Load Life

+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200

Ambient Temperature (°C)

Document Number: 63174

Revision: 29-Mar-10

For any questions, contact:

foil@vishaypg.com

www.foilresistors.com

Recommended Resources

Basic structure of light-emitting diode (LED) display drive circuit

Bistable flip-flop practical circuit a

Broadband high frequency amplifier circuit

Multipurpose EPROM digital display

AC amplifier circuit capable of canceling large DC offsets

Standard circuit of adjustable integrated regulated power supply

315. What are the most awesome “fakes” you have ever bought or used?: [font=微软雅黑][size=3]Tomorrow is the much-anticipated 315, and I wonder which brands will be on the list. As an engineer, what do you usually like to buy? Do you prefer to buy in physical stores or onli...; eric_wang Talking

【Share】Pulse Repetition Frequency (PRF): [b]Pulse Repetition Frequency (PRF)[/b][align=center][float=right][color=rgb(217, 217, 217)][backcolor=rgb(16, 28, 46)][font=arial, verdana, tahoma, sans-serif][i][img=400,296]http://www.radartutorial...; lyzhangxiang RF/Wirelessly

Recommended Classic Materials on Software Testing (Part 3) --- The Soul of Software Testing: Detailed Explanation of Core Test Design: [align=center][size=5][b][font=宋体]Recommendation of Classic Materials on Software Testing (Part 3)[/font][font=Times New Roman]---The Soul of Software Testing: Detailed Analysis of Core Test Design[/f...; tiankai001 Download Centre

Which brand of CO2 sensor is more suitable in a high humidity 100% condensation environment?: I would like to ask you to recommend a CO2 sensor that can be used in high humidity environments. It needs to be imported....; lycf Industrial Control Electronics

Application of ProFiBus fieldbus in air conditioning parameter test system: Based on the analysis of ProFiBus fieldbus , the application of ProFiBus fieldbus in air conditioning parameter test system is designed and implemented ....; frozenviolet Test/Measurement

Protocol issues of motorcycle National IV OBD: In the field of motorcycle electronic fuel injection, the reading of data stream and freeze frame were previously defined by the manufacturer. Now that motorcycles have added the National IV OBD requi...; 轩焱森 Automotive Electronics

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components