303143L-79K6QBL datasheet, PDF

Datasheet> All Categories > Passive components> The resistor> 303143L-79K6QBL

303143L-79K6QBL: DescriptionFixed Resistor, Metal Foil, 0.6W, 79600ohm, 245V, 0.02% +/-Tol, -.2,.2ppm/Cel, 3011; CategoryPassive components The resistor; File Size403KB，7 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

Download Datasheet Parametric View All

303143L-79K6QBL Overview

Fixed Resistor, Metal Foil, 0.6W, 79600ohm, 245V, 0.02% +/-Tol, -.2,.2ppm/Cel, 3011

303143L-79K6QBL 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	79600 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	0.02%
Operating Voltage	245 V
Base Number Matches	1

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

BA1404 FM transmitter chip internal principle block diagram and application circuit diagram

Interface circuit diagram for controlling AC load

Small thyristor charger circuit 5

Ericsson GH338 charger circuit

614-A2(1kVA) AC voltage regulator

Computer motherboard circuit diagram 815 2_12

My company is working on a national key project and needs FPGA experts, especially those who have worked on wavelet noise reduction algorithms.: Urgent help, really need help! 18611708192 [email]hsongbj@gmail.com[/email] Salary is negotiable;...; hsongbj Recruitment

'surefire' flashlight disassembly: A lot of flashlights I've used have broken recently. A few days ago, I saw them for sale online, so I bought two for about thirty yuan, including shipping.After receiving it, I installed the batteries...; littleshrimp Integrated technical exchanges

No such file or directory solution: [font=Tahoma, Helvetica, SimSun, sans-serif][size=5][color=#ff0000]libexec/gcc/arm-linux-gnueabihf/4.9/cc1: error while loading shared libraries: libz.so.1: cannot open shared object file: No such fil...; 明远智睿Lan Integrated technical exchanges

Recruiting one firmware engineer and one application software engineer for Shenzhen Linux: The work location is Jintian Road, Futian Center District. It is a Hong Kong-funded R&D company with a history of more than ten years. The company is small, with about 30 people. The working atmospher...; yousifang1976 Recruitment

Help USB hub is unstable in Windows.: [size=4]Hello everyone, I have a question: [/size] [size=14px][size=4] [/size][/size][size=14px]I use gl850a to make a 1-to-18 USB hub. I have tested it and found that it is very unstable under Window...; lixin.zhang Embedded System

I am new to embedded development. I have a few questions.: I have a project that uses ARM7 (Filipu lpc2368 chip) + UC/OS-II real-time operating system. I want to implement SMS sending and receiving. How can I do it? The mobile phone sends SMS short message in...; 26`87765 Embedded System

Remote controllable power socket based on embedded Web

The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Developing USB peripherals with MC68HC05JB4

Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
PIC18F46J50: 8-bit wireless development solution [Image]

Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Autonomous driving technology will revolutionize car usage

Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model. Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Design requirements for remote keyless entry (RKE)

Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
Introduction to MPPT Control Based on Digital Signal Controller and DC/DC Converter

introduction Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
Drives two low quiescent current LEDs from only one microprocessor pin

Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor. This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Intelligent upgrade shortcut video analysis module features and applications

The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
PIC microcontroller C language programming (1)

Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Microcalorimetric measurement system using thermocouple and 2182A nanovoltmeter

Microcalorimetry is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
Aromatic gas permeability test method

Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
Using ZLGCAN Interface Function Library in LabVIEW

1. Overview The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
CAN-bus Application Solution

Overview As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
Design of paper machine transmission control system based on Profibus DP

1. Project Introduction Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
High efficiency LED lighting design

General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]

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