EEWORLDEEWORLDEEWORLD

Part Number

Search

WSM31R80GLFTR

Description
Fixed Resistor, Wire Wound, 3W, 1.8ohm, 2% +/-Tol, 100ppm/Cel, Surface Mount, 6429, CHIP, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size242KB,3 Pages
ManufacturerTT Electronics plc
Websitehttp://www.ttelectronics.com/
Environmental Compliance  
Download Datasheet Parametric View All

WSM31R80GLFTR Overview

Fixed Resistor, Wire Wound, 3W, 1.8ohm, 2% +/-Tol, 100ppm/Cel, Surface Mount, 6429, CHIP, ROHS COMPLIANT

WSM31R80GLFTR Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTT Electronics plc
package instructionCHIP
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresFLAME PROOF
structureRectangular
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature275 °C
Minimum operating temperature-55 °C
Package height6.7 mm
Package length16.3 mm
Package formSMT
Package width7.4 mm
method of packingTR, 13 Inch
Rated power dissipation(P)3 W
Rated temperature70 °C
resistance1.8 Ω
Resistor typeFIXED RESISTOR
size code6429
surface mountYES
technologyWIRE WOUND
Temperature Coefficient100 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeJ BEND
Tolerance2%
Operating Voltage100 V
Molded Surface Mount
Wirewound Resistor
·
Ideal for automatic pick and place
·
Lead free, RoHS compliant construction only
·
Contact
WSM Series
factory for ohmic values above
Molded Surface Mount
·
Flexible Terminations
Resistor
Wirewound
·
All welded construction
WSM Series
published ranges
Flexible Terminations
All welded construction
Ideal for automatic pick and place
Lead free, RoHS compliant construction only
Contact factory for ohmic values above published ranges
Electrical Data
IRC
Type
WSM-1
WSM-2
WSM-3
Power Rating Resistance Maximum Working
@ 70°C
Range
Voltage
(watts)
(ohms)
(volts)
1W
2W
3W
0.01 to 1K
0.01 to 2K
0.01 to 3K
PxR
0.1
- <10 : 100
1 : 20
*1, 2, 5, 10
E24
Preferred
-55 to 155
TCR
(ppm/°C)
Resistance
Standard
Tolerance
Values
(%)
Ambient
Temperature
(°C)
*Note: 5% or 10% preferred below 0.1 ohms.
CONSTRUCTION
A high purity ceramic substrate is assembled with interference fit end caps to which are welded the terminations.
The resistive element is wound on the substrate and welded to the caps. The unit is then molded.
FLAMMABILITY
The resistor coating is categorized as flame retardant epoxy under UL-94.
SOLVENT RESISTANCE
The body protection and marking are resistant to all normal industrial cleaning solvents suitable for printed
circuits.
MARKING
WSM resistors are legend marked with type, value and tolerance.
General Note
General Note
IRC
electronics
right to make
the right to make changes in product
or liability.
TT
reserves the
reserves
changes in product specification without notice
specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
© TT electronics plc
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
TT electronics plc
WSM Series Issue August 2009 Sheet 1 of 3
A subsidiary of
12.12
Looking for a specification sheet for an FPC connector with a pitch of 0.2MM
I need to use an FPC connector with a pitch of 0.2MM recently, but I can't find the specification and supplier. I would be grateful if you can tell me....
樱花锦 Download Centre
Phase-locked loop CD4046 application introduction
Phase-locked loop CD4046 application introduction...
fighting Analog electronics
TI LaunchPad Premium Course Learning Materials Collection --- MSP430 Full Series Selection (Chinese)
Very comprehensive and detailed selection, not just a simple listing of MCU models, but a brief introduction to various modules.Some answers can be found directly in this document...
tiankai001 Microcontroller MCU
Looking for TMP87P809N/TMP86FH09NG/HMS87C1204A
I'm looking for the Chinese manual for the TMP87P809N/TMP86FH09NG/HMS87C1204A chip. I hope you can help me. It's urgent. woldcow@163.com QQ:173104289...
powerding Embedded System
Do engineers also have a midlife crisis? How can they overcome it?
[font=微软雅黑][size=3] [/size][/font] [font=微软雅黑][size=3]I have always felt that the word middle-aged is far away from me, until recently I read a few jokes about "greasy" young people and the midlife cr...
eric_wang Talking
WinCE 6.0 and ActiveSync 4.5 synchronization issues
Dear seniors: Due to various reasons, I upgraded the previous 2440 wince 5.0 BSP package to wince 6.0. Now I have encountered a problem that I can't solve. After burning nk.bin to nandflash and turnin...
chenzhaoliang Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1103  2104  141  1641  321  23  43  3  34  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