EEWORLDEEWORLDEEWORLD

Part Number

Search

WSR3R0100DEA3

Description
Power Metal Strip Resistors
File Size121KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet View All

WSR3R0100DEA3 Overview

Power Metal Strip Resistors

WSR
Vishay Dale
Power Metal Strip
®
Resistors,
Low Value (down to 0.001
Ω),
Surface Mount
FEATURES
Molded high temperature encapsulation
Ideal for all types of current sensing, voltage
division and pulse applications including
switching and linear power supplies, instruments,
power amplifiers
Proprietary processing technique produces
extremely low resistance values (down to
0.001
Ω)
All welded construction
Solid metal Nickel-Chrome or Manganese-Copper alloy
resistive element with low TCR (< 20 ppm/°C)
Solderable terminations
Very low inductance 0.5 nH to 5 nH
Excellent frequency response to 50 MHz
Low thermal EMF (< 3 µV/°C)
Compliant to RoHS directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
SIZE
POWER RATING
P
70 °C
W
2.0
3.0
(1)
RESISTANCE RANGE
Ω
± 0.5 %
± 1.0 %
0.01 to 1.0
0.001 to 1.0
0.01 to 0.2
0.001 to 0.2
WSR2
4527
WSR3
4527
Note
(1)
The WSR3 requires a minimum of 1050 sq. mil. circuit traces connecting to the recommended solder pad
• Part Marking: DALE, Model, Value, Tolerance, Date Code
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Dielectric Withstanding Voltage
Insulation Resistance
Operating Temperature Range
Maximum Working Voltage
Weight/1000 pieces (typical)
UNIT
ppm/°C
V
AC
Ω
°C
V
g
WSR2 & WSR3
0.005
Ω
to 0.0099
Ω
= ± 110
0.010
Ω
to 1.0
Ω
= ± 75
> 500
> 10
9
- 65 to + 275
(P x
R)
1/2
440
GLOBAL PART NUMBER INFORMATION
NEW GLOBAL PART NUMBERING: WSR25L000FTA (PREFERRED PART NUMBERING FORMAT)
W
GLOBAL MODEL
WSR2
WSR3
S
R
2
5
L
0
0
0
F
T
A
SPECIAL
(Dash
Number)
(Up to 2 digits)
From
1 to 99
as
applicable
VALUE
L
= mΩ*
R
= Decimal
5L000
= 0.005
Ω
R0100
= 0.01
Ω
* Use “L” for resistance
values
< 0.01
Ω
TOLERANCE
D
= ± 0.5 %
F
= ± 1.0 %
J
= ± 5.0 %
PACKAGING
EA
= Lead (Pb)-free, tape/reel
EK
= Lead (Pb)-free,
bulk
TA
= Tin/lead, tape/reel (R86)
BA
= Tin/Lead,
bulk
(B43)
HISTORICAL PART NUMBER EXAMPLE: WSR2 0.005
Ω
1
%
R86 (WILL CONTINUE TO BE ACCEPTED)
WSR2
HISTORICAL MODEL
0.005
Ω
RESISTANCE
VALUE
1
%
TOLERANCE CODE
R86
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com/doc?99902
www.vishay.com
30
For technical questions, contact:
ww2bresistors@vishay.com
Document Number: 30101
Revision: 01-Jul-09
How to determine whether it is voltage or current feedback?
When judging the feedback configuration of an amplifier circuit, it is difficult to determine whether it is voltage or current feedback. Although there is a load short-circuit method, or judging based...
josn Analog electronics
I made a PIC download debugger ICD2.5, show it to you, it's quite cheap
PIC programming debugger ICD2, 18F4550+16F877A+USB power supply, with imported USB cable, Taobao address [url=http://auction1.taobao.com/auction/item_detail-0db2-f856961a8480fb64ad9297cf42c260f3.jhtml...
wang2684 Microchip MCU
Please help me with UCOS transplantation under STR912KEIL
Hello ! I bought a STR912 development board and found that the performance of 912 is pretty good. I heard that an enhanced version is coming out. I really want to move UCOS to it. Please send me a mig...
fjiahao stm32/stm8
Can multisim simulate this complex circuit?
The circuit in the middle is the op amp 741. I put it in multisim, but it can't be simulated! What's going on? Thank you If you don't mind, you can download the simulation back. Thank you very much....
ckx提问 Analog electronics
I used MSP430F235 to program AD conversion, but the conversion results are very unstable. I hope you can help me.
The program is as follows, which is mainly used to debug the ad conversion function of 430 on the newly soldered board. #include"MSP430x23x.h" int AD_TEMP = 0; /************************A/D conversion ...
hfmutou Microcontroller MCU
Exploring the Mystery of China's IC Design Development (V): Product Differentiation and "Time to Market"
Product differentiation and “Time to Market”Over the years, China's integrated circuit design industry has achieved rapid development that is obvious to all. Even in 2008-2009 when the global economic...
天天谈芯 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1454  1865  1304  1677  2272  30  38  27  34  46 
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