EEWORLDEEWORLDEEWORLD

Part Number

Search

302075-11ZTP191R00BB

Description
Fixed Resistor, Metal Foil, 2.5W, 191ohm, 600V, 0.1% +/-Tol, -.2,.2ppm/Cel,
CategoryPassive components    The resistor   
File Size456KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

302075-11ZTP191R00BB Overview

Fixed Resistor, Metal Foil, 2.5W, 191ohm, 600V, 0.1% +/-Tol, -.2,.2ppm/Cel,

302075-11ZTP191R00BB Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid853101913
Reach Compliance Codecompliant
Country Of OriginIsrael
ECCN codeEAR99
YTEOL10
structureHermetically Sealed
JESD-609 codee3
Lead diameter0.645 mm
Lead length25.4 mm
Number of terminals4
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package diameter12.7 mm
Package length38.1 mm
Package form4 Terminals
method of packingBulk
Rated power dissipation(P)2.5 W
resistance191 Ω
Resistor typeFIXED RESISTOR
seriesHZ(OTHER)
technologyMETAL FOIL
Temperature Coefficient0.2 ppm/°C
Terminal surfaceTin (Sn)
Tolerance0.1%
Operating Voltage600 V
HZ Series (Z-Foil) with Zero TCR
Vishay Foil Resistors
New Generation of Secondary Standards Hermetically Sealed Construction Ultra High
Precision Z-Foil Technology Resistors with TCR of ± 0.2 ppm/°C, Tolerance of ± 0.001 %
and Load Life Stability of ± 0.002 % (Metrology, Laboratory, Instrumentation, Industrial)
FEATURES
Temperature coefficient of resistance (TCR):
± 0.2 ppm/°C typical (- 55 °C to + 125 °C,
+ 25 °C ref.). For ultra high performances
(instrumentation and metrology) please refer to
the last page
Resistance range: 5
to 1.1 M (higher or lower values of
resistance available)
Foil resistors are not restricted to standard values; specific
“as required” values can be supplied at no extra cost or
delivery (e.g. 1K2345 vs. 1K)
Power coefficient “R due to self heating”:
5 ppm at rated power with the Z-Foil technology
Tolerance:
to ± 0.001 % (10 ppm)
Load life stability to ± 0.002 % (20 ppm) at 25 °C, 2000 h
at rated power
Load life stability, can be considerably improved
through in-house stabilization
Shelf life stability: 2 ppm for at least 6 years
(unaffected by humidity)
Electrostatic discharge (ESD) up to 25 000 V
Power rating: 0.3 W to 2.5 W at + 25 °C (depending on
model - see table 2)
Non-inductive, non-capacitive design
Non hot spot design
Rise time: 1 ns effectively no ringing
Current noise: 0.010 µV
RMS
/V of applied voltage (< - 40 dB)
Thermal EMF: 0.05 µV/°C typical
Voltage coefficient: < 0.1 ppm/V
Thermal stabilization time < 1 s (nominal value achieved
within 10 ppm of steady state value)
Non-inductive: < 0.08 µH
Terminal finish available: lead (Pb)-free or tin/lead alloy
Impervious to harmful environments - oil filled
Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
For better performances (values, TCR, tolerance, stability),
please contact us
INTRODUCTION
The Z-Foil based oil filled, hermetically sealed HZ Series
resistors represent an industry breakthrough. The hermetic
sealing eliminates the ingress of moisture and oxygen, while
the oil acts as a thermal conductor, thus eliminating
long-term degradation elements of unsealed resistors, while
at the same time allowing the device to accept short periods
of overload without degradation.
The Z-Foil technology provides a significant reduction of the
resistive components, sensitivity to ambient temperature
variations (TCR) and applied power changes (PCR). When
combined with the hermetic sealing and oil filling, the
HZ Series resistors become
the most precise and stable
resistors available.
They are used as the most precise
secondary standards for ultra precision metrology.
With accuracies of ± 0.001 % (10 ppm) and a resistance
range from 5
to 1.1 M and long term shelf life of less than
2 ppm, these devices are virtually secondary standards that
can be carried in sets for daily or periodic calibration of
factory measurement equipment.
The HZ Series is available with laboratory and metrology
level precision and long-term stability with additional
in-house oriented processes such as: chip stabilization,
special TCR plotting, additional treatments for ultra
stability and special post manufacturing operations
(PMO). (Please refer to the last page)
TABLE 1 - TCR VS. RESISTANCE VALUE
RESISTANCE VALUE
()
TYPICAL TCR AND
MAX. SPREAD
(- 55 °C to + 125 °C, + 25 °C ref.)
(ppm/°C)
± 0.2 ± 2
± 0.2 ± 3
± 0.2 ± 4
FIGURE 1 - SHELF LIFE - VHA518-11
12K9 VS. QHE
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
- 0.1
0
100 200 300 400 500 600 700 800 900 1000
100 to < 1M1
50 to < 100
5 to < 50
Note
• For maximum TCR < 1 ppm/°C, see VHP100 and contact
application engineering
Resistance Change (ppm)
Time (Days)
Document Number: 63120
Revision: 25-Mar-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
1
What are the key points of using Tool-Graphs in CCS5 Debug mode?
[size=5]Enter CCS Debug mode, click the small arrow on the right side of the debug button to open the drop-down list, select Debug Configurations, and select Realtime Options->Halt the target before a...
Aguilera Microcontroller MCU
overtake
[table=90%][tr][td]在一个沙漠中,有一个人骑著一头骆驼在一条公路上走著.过了一段时间後, 有一部汽车从他们後面行驶过来. 那个骑骆驼的人就下来,向那部汽车招了招手, 汽车停在他的面前. 那个骑骆驼的人就说了:"我在沙漠里走得好热了, 可不可以让我搭个便车, 吹吹冷气呀?"开车的人 Bryan 回答: "可以是可以啦! 不过, 你的骆驼怎麽办?"那个人说: "没关系, 它会跟在你车...
??? Talking
MSP430G2553
After working hard all night, I finally realized my first program. I want to share my joy with you! [img]http://F:\DCIM\101___05[/img]...
cqiang Microcontroller MCU
Construction of TI cc2541 protocol stack development environment
Due to project requirements, I learned about the Bluetooth 4.0 protocol stack development. In fact, it is just a modification based on the protocol stack made by TI. It is not too difficult and there ...
fish001 Wireless Connectivity
An experience of repairing TCD (transferred)
Since I changed my job to do instrument maintenance application, there have been many firsts: the first visit to the GC production workshop; the first installation and debugging; the first training of...
wkj Test/Measurement
Which GSM+GPRS module with a price range of 100~200 has more stable performance? How about Fibocom?
RT, I want to transplant the telemedicine product made with MCU 430 to ARM. I want to find a relatively stable gprs module, but I don't know which one to choose. For example, there are SIMcom's 900b, ...
shuxiao Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1532  881  1017  1307  1003  31  18  21  27  9 
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