EEWORLDEEWORLDEEWORLD

Part Number

Search

300145ZTR1TCR0.2DVB

Description
Ultra High Precision Z-Foil Voltage Divider Resistors with TCR
File Size128KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet View All

300145ZTR1TCR0.2DVB Overview

Ultra High Precision Z-Foil Voltage Divider Resistors with TCR

300144Z, 300145Z (Z-Foil)
Vishay Foil Resistors
Ultra High Precision Z-Foil Voltage Divider Resistors with TCR
Tracking to 0.1 ppm/°C, Power Coefficient Tracking of 5 ppm
at Rated Power, and Tolerance Match to 0.005 % (50 ppm)
FEATURES
Temperature coefficient of resistance (TCR):
absolute:
Pb-free
Available
± 0.05 ppm/°C typical (0 °C to + 60 °C)
± 0.2 ppm/°C typical (- 55 °C to + 125 °C,
RoHS*
+ 25 °C ref.)
COMPLIANT
tracking: 0.1 ppm/°C typical
Tolerance: absolute and matching to 0.005 %
Power coefficient tracking “ΔR due to self heating”: 5 ppm
at rated power
Power rating: 0.2 W at 70 °C, for the entire resistive
element R1 and R2, divided proportionally between the
two elements
Ratio stability: < 0.001 % (10 ppm) 0.2 W at 70 °C for
2000 h
Maximum working voltage: 200 V
Electrostatic discharge (ESD) above 25 000 V
Non inductive, non capacitive design
Rise time: 1 ns without ringing
Current noise: < - 40 dB
Thermal EMF: 0.05 µV/°C typical
Voltage coefficient: < 0.1 ppm/V
Non inductive: < 0.08 µH
Non hot spot design
Terminal finishes available: lead (Pb)-free
tin/lead alloy
Any value available within resistance range (e.g. 1K2345)
Prototype samples available from 48 h. For more
information, please contact foil@vishay.com
For better performances please contact us
Any value at any tolerance available within resistance range
INTRODUCTION
The 300144Z, 300145Z voltage dividers are the first choice
for ultra high precision, stability and reliable voltage division.
The Z-foil technology provides a significant reduction of the
resistive component’s sensitivity to ambient temperature
variations (TCR) and applied power changes (PCR).
0.05 ppm/°C absolute TCR removes errors due to
temperature gradients.
Models 300144Z and 300145Z offer low TCR (both absolute
and tracking), low power coefficient, excellent load life
stability, tight tolerance, excellent ratio stability, low thermal
EMF, low current noise and non sensitivity to ESD - all in one
package.
Model 300145Z is a pair-of 300144Z elements back to back
in a single molded package.
IM
PR
O
VE
D
By taking advantage of the overall stability and reliability of
Vishay Bulk Metal
®
foil resistors, designers can significantly
reduce circuit errors and greatly improve overall circuit
performances.
Our application engineering department is available to
advise and make recommendations. For non-standard
technical requirements and special applications. Please
contact us.
TABLE 1 - MODELS 300144Z AND 300145Z SPECIFICATIONS
MODEL
RESISTANCE
RATIO
1.1
4:1
10:1
> 10:1
ABSOLUTE TCR
(- 55 °C to + 125 °C, + 25 °C Ref.)
TYPICAL AND MAX. SPREAD
TCR TRACKING
TYPICAL
0.1 ppm/°C
0.5 ppm/°C
0.5 ppm/°C
0.5 ppm/°C
MAX.
0.5 ppm/°C
0.8 ppm/°C
1.0 ppm/°C
1.5 ppm/°C
TOLERANCE
ABSOLUTE
± 0.005%
± 0.005%
± 0.01%
± 0.01%
MATCH
0.005%
0.005%
0.01%
0.01%
300144Z
300145Z
± 0.2 ppm/°C ± 1.8 ppm/°C
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63115
Revision: 21-Nov-07
For any questions, contact: foil@vishay.com
www.vishay.com
1
PR
O
DU
CT
APPLICATIONS
Instrumentation amplifiers
R
2
R
1
Bridge networks
V
Differential amplifiers
Military
V
Space
Medical
Automatic test equipment
Down-hole (high temperature)
1
-
R
1
R
2
+
V
out
300144Z
300145Z
2
12864 A warning appears when displaying the image
Building configuration: fefe - Debug Updating build tree... main.c Linking Error[e16]: Segment CSTACK (size: 0x50 align: 0x1) is too long for segment definition. At least 0x50 more bytes needed. The p...
bzhou830 Microcontroller MCU
BM254X low power Bluetooth module AT commands
[size=12px]BM2541 is a true system-on-chip (SoC) based on TI's SOC--CC2541 chip, which is a Bluetooth low energy and 2.4GHz application. The device integrates RF and high-performance low-power 8051 MC...
LHPING19810106 Wireless Connectivity
MSP430 LaunchPad learning episode - data distribution
MSP430F123 single-phase multi-rate electricity meterMSP430FE42X single-phase multi-function anti-theft electricity meter solutionMSP430 Programming IdeasMSP430 Basic ClockLierda three-meter solutionDi...
lyzhangxiang Microcontroller MCU
24L01 Specific Questions
The first time I got the wireless transmitter module, it took me more than an hour to understand the source code program, but I still had problems with specific aspects. 1. Which instruction does the ...
sphshine 51mcu
Which library files should be used for dsp c6416 programming
dsp c6416 Which library files should be used for programming in C language? If no library file is added, it says that _c_int00 is not defined I added a rts.lib file to the routine given by the c5000 s...
天赐的阳光 DSP and ARM Processors
CC2520 receiving problem, can't receive correct data?
cc2520 receiving problem, can't receive correct data? It can send correct data and set channel, but it can only enter interrupt when receiving, and can only read very strange data each time. The follo...
yuchenglin RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1801  1692  437  1398  2348  37  35  9  29  48 
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