EEWORLDEEWORLDEEWORLD

Part Number

Search

W23-470RGI

Description
Fixed Resistor, Wire Wound, 10.5W, 470ohm, 500V, 2% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED
CategoryPassive components    The resistor   
File Size649KB,3 Pages
ManufacturerTT Electronics plc
Websitehttp://www.ttelectronics.com/
Environmental Compliance
Download Datasheet Parametric View All

W23-470RGI Overview

Fixed Resistor, Wire Wound, 10.5W, 470ohm, 500V, 2% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED

W23-470RGI Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid1054493273
package instructionAXIAL LEADED
Reach Compliance Codecompliant
Country Of OriginMainland China
YTEOL5.75
structureTubular
Lead diameter0.8 mm
Lead length30 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature200 °C
Minimum operating temperature-55 °C
Package diameter8 mm
Package length38 mm
Package formAxial
method of packingBULK
Rated power dissipation(P)10.5 W
Rated temperature25 °C
resistance470 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyWIRE WOUND
Temperature Coefficient200 ppm/°C
Terminal surfaceTIN SILVER COPPER OVER NICKEL
Terminal shapeWIRE
Tolerance2%
Operating Voltage500 V
Vitreous Enamelled
Vitreous Enamelled
Wirewound Resistors
W20 Series
W20 Series
Features
Wirewound Resistors
IECQ-CECC approved
CECC approved
Suitable for harsh environments
Suitable for harsh environments
Impervious lead free vitreous enamel coating
Overload characteristics ideal for protection circuits
Impervious lead free vitreous enamel coating
High stability and reliability
ideal
Overload characteristics
for protection circuits
High power dissipation for size
High stability and reliability
Welwyn Components
High power dissipation for size
All parts are Pb-free and comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)
Electrical Data
Commercial
Power rating at 25° C
Resistance range at 1% tolerance
2% tolerance
5% tolerance
TCR (-55° to 200° C)
BS IECQ-CECC 40-201-002 Requirements
CECC 40-201-002 Requirements
Power rating at 25° C
Power rating at 70° C
Resistance range at 1% tolerance
2% tolerance
5% tolerance
TCR (-55° to 200° C)
watts
ohms
ohms
ohms
ppm/ ° C
Style
watts
watts
ohms
ohms
ohms
ppm/° C
W21
W22
3.0
70
1R to 10K
1R to 22K
0R5 to 10K
0R5 to 22K
0R1 to 10K
0R1 to 22K
Typically: <+-75
JB
2.9
2.5
1R to 10K
0R5 to 10K
0R1 to 10K
≥5
ohms <
.
W23
W24
10.5
14.0
1R to 60K
1R to 100K
1R to 60K
1R to 100K
0R15 to 60K
0R2 to 100K
Maximum: +-200
LB
MB
10.5
14.0
9.0
12.0
1R to 56K
1R to 100K
1R to 56K
1R to 100K
0R15 to 56K
0R2 to 100K
≥10
ohms: ±200
KB
7.0
6.0
1R to 20K
0R5 to 20K
0R1 to 20K
10 ohms: ±400
This table indicates the CECC specification requirements, and these are met or exceeded by the corresponding W20 series products
Applicable to commercial and approved ranges
Limiting element voltage
Standard values
Thermal impedance
Ambient temperature range
volts
° C/watt
°C
100
88
200
500
750
E24 preferred. Other values to special order
44
29
22
-55 to 200
Physical Data
Dimensions
Type
W21
W22
W23
W24
400
(mm) and Weight (g)
L max
D max
12.7
5.6
22.0
8.0
38.0
8.0
53.5
8.0
f min
22.75
23.1
-
-
d nom
0.8
0.8
0.8
0.8
Wt.nom
1
2
3.5
5
d
D
L
f
Construction
W21
W23
W22
W24
300
A high purity ceramic substrate is assembled with interference fit end caps to which are
welded the termination wires. The resistive element is wound on the substrate and welded to
the caps; the vitreous enamel protective coating is then applied.
Temperature Rise
°C
Terminations
200
100
Material
Strength
Solderability
Length
Copper clad steel wire, nickel plated and solder-coated.
The terminations meet the requirements of IEC 68.2.21.
The terminations meet the requirements of IEC 115-1,– Clause 4.17.3.2.
W23’s and W24’s are not supplied on tape. Minimum lead length is 30 mm.
0
0
5
10
15
20
Dissipation – Watts
General Note
General Note
The resistors are legend marked with type reference, resistance value and tolerance. Values are
marked in accordance with IEC 62.
Marking
Welwyn Components reserves the right to make changes in product specification without notice or liability.
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’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.
BI Technologies IRC Welwyn
A subsidiary of
TT electronics plc
www.ttelectronics.com/resistors
01.22
© Welwyn Components Limited
· Bedlington, Northumberland NE22 7AA, UK
© TT Electronics plc
822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
Telephone: +44 (0) 1670
JMS Sensor
Who is the agent of JMS sensor, please add me 531139917...
cby081102 Integrated technical exchanges
A novice would like to ask you for your experience in feeding dogs when writing programs
I am a novice and encountered many problems when doing projects. If many things are not standardized at the beginning, once they become a habit, it is difficult to change. Here I would like to ask for...
hong7817 DSP and ARM Processors
I'm currently learning about MSP430F5529. Can anyone recommend me some books specifically for learning this type of microcontroller?
I am currently learning about MSP430F5529. Can anyone recommend me some books specifically for learning this microcontroller? Please recommend some. . . Thank you all. . . ....
柯景腾 Microcontroller MCU
[NUCLEO-L552ZE Review] + How to receive complete serial port data (solved)
[i=s]This post was last edited by hujj on 2021-1-21 14:08[/i]When testing serial communication, I wrote the following code in the main loop and set the number of characters to be received as large as ...
hujj stm32/stm8
An old man taught himself microcontrollers for 8 years and made a robot that can pose and dance
[align=left][font=宋体][color=#000000]I saw the news this morning, so I'm sharing it with you. I'd also like to give the old man a thumbs up! [/color][/font][/align][align=left][font=宋体][color=#000000][...
赵玉田 Robotics Development
Does anyone have the infrared tracking code based on rl78?
Does anyone have infrared tracking code based on rl78?...
凯v Renesas Electronics MCUs

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 829  2064  1194  1901  1337  17  42  25  39  27 
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