EEWORLDEEWORLDEEWORLD

Part Number

Search

302074-5T162R00TB

Description
Fixed Resistor, Metal Foil, 1.25W, 162ohm, 500V, 0.01% +/-Tol, -2,2ppm/Cel,
CategoryPassive components    The resistor   
File Size451KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

302074-5T162R00TB Overview

Fixed Resistor, Metal Foil, 1.25W, 162ohm, 500V, 0.01% +/-Tol, -2,2ppm/Cel,

302074-5T162R00TB Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid850613758
Reach Compliance Codecompliant
Country Of OriginIsrael
ECCN codeEAR99
YTEOL10
structureHermetically Sealed
JESD-609 codee3
Lead diameter0.64 mm
Lead length25.4 mm
Number of terminals4
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package diameter12.7 mm
Package length25.4 mm
Package form4 Terminals
method of packingBulk
Rated power dissipation(P)1.25 W
resistance162 Ω
Resistor typeFIXED RESISTOR
seriesH(OTHER)
technologyMETAL FOIL
Temperature Coefficient2 ppm/°C
Terminal surfaceTin (Sn)
Tolerance0.01%
Operating Voltage500 V
H Series
Vishay Foil Resistors
New Generation of Secondary Standards Hermetically Sealed High Precision Bulk
Metal
®
Foil Technology Resistors with TCR of ± 2 ppm/°C, Tolerance of ± 0.001 % and
Load Life Stability of ± 0.005 % (Metrology, Laboratory, Instrumentation, Industrial)
FEATURES
Temperature coefficient of resistance (TCR):
± 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
Ω
to 1.84 MΩ (higher or
lower values of resistance available)
Vishay 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 rating: 0.3 W to 2.5 W at + 25 °C (depending on
model - see table 2)
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
Rise time: 1 ns effectively no ringing
Thermal stabilization time < 1 s (nominal value achieved
within 10 ppm of steady state value)
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
Non-inductive: < 0.08 µH
Non-inductive, non-capacitive design
Non hot spot design
Terminal finish available: lead (Pb)-free or tin/lead alloy
Impervious to harmful environments - oil-filled
Compliant to RoHS directive 2002/95/EC
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 see the HZ series
INTRODUCTION
The H series resistors are oil-filled, hermetically sealed ultra
precision resistors and are used as secondary standards for
metrology applications.
The hermetic sealing eliminates the ingress of moisture and
oxygen, while the oil acts as a thermal conductor, thus
eliminating the long-term degradation elements of unsealed
resistors, while at the same time allowing the device to
accept short periods of overload without degradation.
Vishay’s Bulk Metal
®
Foil outperforms all other resistor
technologies available today for applications that require
precision and stability. When combined with the hermetic
sealing and oil filling, the H series resistors become
the most
precise and stable resistors available.
With accuracies of 0.001 %, a resistance range from 5
Ω
to 1.84 MΩ, 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 H 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 (Ω)
100 to < 1M84
50 to < 100
5 to < 50
TYPICAL TCR AND MAX. SPREAD
(- 55 °C to + 125 °C, + 25 °C ref.)
(ppm/°C)
± 2 ± 2.5
± 2 ± 3.5
± 2 ± 4.5
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
Note
• For maximum TCR < 1 ppm/°C, see VHP100 and contact
application engineering
* Pb containing terminations are not RoHS compliant, exemptions may apply
Resistance Change (ppm)
Time (Days)
Document Number: 63006
Revision: 23-Mar-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
1
Can anyone tell me how to expand the temperature sensor of ez430rf2500?
I just started to understand, please help me...
110610278a Wireless Connectivity
I can't demonstrate the UART1 of the st8 development board, and there is no waveform on tx
void main(void) { GPIO_DeInit(GPIOD); GPIO_Init(GPIOD, (GPIO_PIN_0 | GPIO_PIN_2 | GPIO_PIN_3), GPIO_MODE_OUT_PP_LOW_FAST); GPIO_Init(GPIOD, GPIO_PIN_5, GPIO_MODE_OUT_OD_HIZ_FAST); UART1_DeInit(); UART...
随心所欲007 stm32/stm8
20 points, 40 points, etc. up to 120 points PLC
Function introduction: ○ The programming software is compatible with Japan's Mitsubishi FXGP_WIN-C ladder diagram software, which is equivalent to Mitsubishi's FX1N in application; ○ The working power...
jingmindm PCB Design
DSP Learning Series (1)
I started to get in touch with DSP. At the beginning, I didn’t know anything and learned from each other. The laboratory has test chambers of models such as DM642 and 5509A. The DM642 has a camera and...
gyfu DSP and ARM Processors
After installing Lite FET-Pro430 Elprotronic, FET430UIF cannot download simulation. What's the problem?
Lite FET-Pro430 Elprotronic is a mass production download tool for MSP430. After installing it last Friday, the MSP-FET430UIF cannot be downloaded for simulation. What's going on?...
gaoshou1218 Microcontroller MCU
Implement some image processing and video playback classes in Java using EVC
java.awt.Color java.awt.Graphics java.awt.Graphics2D java.awt.Image java.awt.Point java.awt.Image.BufferedImage java.awt.Image.FilteredImageSource java.awt.Image.ImageFilter java.awt.Image.ImageProduc...
duguxx Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 901  1995  768  1693  1541  19  41  16  35  32 
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