EEWORLDEEWORLDEEWORLD

Part Number

Search

VPR5Z178R00BB

Description
Fixed Resistor, Metal Foil, 5W, 178ohm, 300V, 0.1% +/-Tol, -.2,.2ppm/Cel, 6345
CategoryPassive components    The resistor   
File Size832KB,4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

VPR5Z178R00BB Overview

Fixed Resistor, Metal Foil, 5W, 178ohm, 300V, 0.1% +/-Tol, -.2,.2ppm/Cel, 6345

VPR5Z178R00BB Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Objectid1182150613
package instructionChassis Mount, 6345
Reach Compliance Codecompliant
Country Of OriginIsrael
ECCN codeEAR99
YTEOL10
structureRectangular
JESD-609 codee0
Manufacturer's serial numberVPR5Z
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package height7.93 mm
Package length15.88 mm
Package shapeRECTANGULAR PACKAGE
Package formChassis Mount
Package width11.43 mm
method of packingBulk
Rated power dissipation(P)5 W
resistance178 Ω
Resistor typeFIXED RESISTOR
seriesVPR5Z
size code6345
technologyMETAL FOIL
Temperature Coefficient0.2 ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Tolerance0.1%
Operating Voltage300 V
VPR5Z, VPR7Z
Vishay Foil Resistors
Ultra High Precision Bulk Metal
®
Z-Foil Technology
Power Current Sensing Resistors with TCR of ± 0.05 ppm/°C
and Power Rating up to 7 W
FEATURES
NEW
Temperature coefficient of resistance (TCR):
± 0.05 ppm/°C (0 °C to 60 °C)
± 0.2 ppm/°C (- 55 °C to + 125 °C, + 25 °C ref.)
Tolerance: ± 0.01 %
Resistance range: 5
Ω
to 100 KΩ
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)
Load life stability: ± 0.01 % (100 ppm) at 70 °C, 2000 h at
rated power
Electrostatic discharge (ESD) up to 25 000 V
Non-inductive, non-capacitive design
Rise time: 1 ns effectively no ringing
Current noise: 0.010 µV
RMS
/V of applied voltage (< - 40 dB)
Thermal stabilization time < 1 s (nominal value achieved
within 10 ppm of steady state value)
Thermal EMF: 0.05 µV/°C typical
Voltage coefficient: < 0.1 ppm/V
Non-inductive: < 0.08 µH
Pattern design minimizing hot spots
Terminal finish available: lead (Pb)-free or tin/lead alloy*
Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
INTRODUCTION
These Bulk Metal
®
Z-Foil power current sensing resistors are
direct replacements for certain wirewound devices but
without the inductive characteristics of wirewounds. The
anodized aluminum housing is drilled and countersunk to
accept flat head screws for thermal mounting. Because the
device is internally Kelvin connected, there is no restriction
on the lead lengths as would be the case if this were a two
terminal device. Frequently used in YIG oscillator circuits
these devices contribute to superior frequency stability.
TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE
MODEL
NUMBER
RESISTANCE
RANGE
(Ω)
5 to 10
VPR5Z
> 10 to 50
> 50 to 100
> 100 to 100K
5 to 10
VPR7Z
> 10 to 50
> 50 to 100
> 100 to 100K
BEST
TOLERANCE
(%)
± 0.1
± 0.05
± 0.05
± 0.01
± 0.1
± 0.05
± 0.05
± 0.01
TYPICAL TCR AND MAXIMUM SPREAD
(- 55 °C to + 125 °C, + 25 °C ref.)
(ppm/°C)
± 0.2 ± 4.3
± 0.2 ± 3.8
± 0.2 ± 2.8
± 0.2 ± 1.8
± 0.2 ± 4.3
± 0.2 ± 3.8
± 0.2 ± 2.8
± 0.2 ± 1.8
300
7
300
5
MAXIMUM WORKING
VOLTAGE
(V)
POWER RATING
AT 25 °C
(1)
(W)
Note
(1)
Mounted on aluminum chassis (6" L x 4" W x 2" H x 0.040" Th) per MIL-PRF-39009/1B.
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63188
Revision: 22-Jul-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
1
Can I boot NK.nb0 directly through nboot?
Can I modify the NBOOT source code directly to move NK.nb0 to the memory to run it? In order to skip eboot, please advise....
eeworld_tw Embedded System
Clock Experiment
MCS-51 series single-chip computer system and its application experiment 4: clock experiment Experimental purpose: 1: Master the method of opening a display buffer in the RAM area. 2: Further familiar...
leeweiran Embedded System
【Video】Altera SoC Live Demo -- QNX by QNX China Team
[media=swf,500,375]http://player.youku.com/player.php/sid/XNjA1ODQ0ODcy/v.swf[/media]...
chenzhufly FPGA/CPLD
Call for suggestions for embedded sections
The embedded section is not very active at the moment, so I would like to hear everyone's opinions and suggestions.If your suggestions and opinions are adopted, I will send gifts to everyone (you can ...
daicheng Embedded System
How to install launchpad driver under win7 64 bit
I tinkered with it for a long time but couldn't solve the launchpad driver problem :Sad:, and finally I found out that it was a ghost win7, and then the problem was solved. There is no usbser.sys in m...
newbee2014 Microcontroller MCU
Image acquisition and Bluetooth transmission based on ARM Linux
I searched online and found a paper called "Image Acquisition and Bluetooth Transmission Based on ARM Linux". I think it's good and want to use it as my graduation project, but I don't know how to pro...
aikchun Linux and Android

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1827  1609  885  1097  347  37  33  18  23  7 
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