EEWORLDEEWORLDEEWORLD

Part Number

Search

303143L-69K80-VBL

Description
Fixed Resistor, Metal Foil, 0.3W, 69800ohm, 245V, 0.005% +/-Tol, 0.2ppm/Cel, Through Hole Mount, 3011, RADIAL LEADED
CategoryPassive components    The resistor   
File Size413KB,7 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

303143L-69K80-VBL Overview

Fixed Resistor, Metal Foil, 0.3W, 69800ohm, 245V, 0.005% +/-Tol, 0.2ppm/Cel, Through Hole Mount, 3011, RADIAL LEADED

303143L-69K80-VBL Parametric

Parameter NameAttribute value
MakerVishay
package instructionRadial, 3011
Reach Compliance Codecompliant
Other featuresNON-INDUCTIVE, ULTRA HIGH PRECISION
structureRectangular
JESD-609 codee0
Lead diameter0.65 mm
Lead length25.4 mm
lead spacing5.08 mm
Manufacturer's serial number303143L
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-55 °C
Package height8.28 mm
Package length7.62 mm
Package shapeRECTANGULAR PACKAGE
Package formRadial
Package width2.67 mm
method of packingBULK
Rated power dissipation(P)0.3 W
Rated temperature125 °C
resistance69800 Ω
Resistor typeFIXED RESISTOR
series303143L
size code3011
surface mountNO
technologyMETAL FOIL
Temperature Coefficient.2 ppm/°C
Terminal surfaceTIN LEAD
Terminal shapeWIRE
Tolerance0.005%
Operating Voltage245 V
Base Number Matches1
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
rd
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 %
0
- 75 - 50 - 25
- 55 °C
+ 70 °C
TABLE 1 - TOLERANCE AND TCR VS.
RESISTANCE
VALUE
100
to 100 k
80
to < 100
50
to < 80
25
to < 50
10
to < 25
TIGHTEST
ABSOLUTE
TOLERANCES
± 0.005 %
± 0.005 %
± 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
0
+ 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
1
Switch OUT?! Nintendo's latest recruitment may be aimed at the next generation console
Recently, Nintendo updated a recruitment notice on its official website, stating that it will recruit power circuit designers (AC/DC, DC/DC) and announced specific job requirements. Nintendo may be pr...
EEWORLD社区 Power technology
The principle of quantitative change to qualitative change also applies to the process of FPGA learning.
It has been nearly a year since I came into contact with FPGA last year. Although I was distracted by all kinds of things during this year and did not have much time to learn FPGA, I still gained a lo...
450678797 FPGA/CPLD
How to get the properties of each handle in the process
When using process explorer, I found that it can display all handles of a process, such as all file handles opened by the process. How is this achieved? Which API function is used?...
woaini911zmz Embedded System
Programs written using SDK built using BSP
Hello, seniors! I am currently practicing some CE programs that are written using the SDK created by my PB! The SDK project is created using the manufacturer's BSP. Can the platforms that my program c...
action99 Embedded System
Single-phase 220V rectifier output problem
I remember when I was studying electronics, the textbook said that the average output voltage of a single-phase bridge rectifier circuit is 0.9*U2*(1+cos(alpha))/2. Why is the output of a 220V effecti...
喜鹊王子 Analogue and Mixed Signal
Fort target shooting~
I'm going to do this topic recently. Please give me some ideas. I've been thinking about it for several days. I don't even have a solution....
asd641024016 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1407  454  165  1361  1675  29  10  4  28  34 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号