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WW7BDN226R

Description
Fixed Resistor, Wire Wound, 7W, 226ohm, 1000V, 0.5% +/-Tol, -20,20ppm/Cel,
CategoryPassive components    The resistor   
File Size110KB,4 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance
Download Datasheet Parametric View All

WW7BDN226R Overview

Fixed Resistor, Wire Wound, 7W, 226ohm, 1000V, 0.5% +/-Tol, -20,20ppm/Cel,

WW7BDN226R Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid836848174
Reach Compliance Codecompliant
ECCN codeEAR99
structureWelded
JESD-609 codee3
Lead diameter0.91 mm
Lead length38.1 mm
Number of terminals2
Maximum operating temperature350 °C
Minimum operating temperature-25 °C
Package diameter7.9 mm
Package length30.5 mm
Package formAxial
method of packingTape
Rated power dissipation(P)7 W
resistance226 Ω
Resistor typeFIXED RESISTOR
seriesWW
technologyWIRE WOUND
Temperature Coefficient20 ppm/°C
Terminal surfaceMatte Tin (Sn)
Tolerance0.5%
Operating Voltage1000 V
WW/MWW/NWW Series
General Purpose and Precision Wirewound Resistor
Features:
Stackpole Electronics, Inc.
Resistive Product Solutions
WWS offers miniature size at higher power rating
High performance for low cost
High power to size ratio
MWW – completely molded construction with welded terminations
Complete welded terminations
Tinned copper leads
Available in non-inductive styles
High temperature silicone coating
RoHS compliant
Higher operating temperatures may be available. Contact factory.
Electrical Specifications
Type / Code
MIL-R-26 Ref.
Dielectric
Strength
(V)
500V
500V
500V
1,000V
500V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
1,000V
Power Rating
(Watts)
@ 25ºC
0.4W
1W
1W
1.5W
2.5W
2.5W
3W
3W
3W
4W
4W
5W
5W
6.5W
6.5W
7W
10W
10W
1W
3W
5W
10W
Resitance Temperature
Coefficient
Ohmic Range(Ω) and Tolerance(1)
0.1%, 0.5%, 1% & 5%
Standard
0.1 - 2K
0.1 - 3K
0.1 - 7K
0.1 - 10K
0.1 - 3K
0.1 - 15K
0.1 - 22K
0.1 - 10K
0.1 - 30K
0.1 - 40K
0.1 - 22K
0.1 - 50K
0.1 - 40K
0.1 - 70K
0.1 - 50K
0.1 - 100K
0.1 - 150K
0.1 - 100K
0.1 - 2K
0.1 - 20K
0.1 - 40K
0.1 - 150K
Non-Inductive
0.1 - 1K
0.1 - 1.5K
0.1 - 3.5K
0.1 - 5K
0.1 - 1.5K
0.1 - 7.5K
0.1 - 11K
0.1 - 5K
0.1 - 15K
0.1 - 20K
0.1 - 11K
0.1 - 25K
0.1 - 20K
0.1 - 35K
0.1 - 25K
0.1 - 50K
0.1 - 75K
0.1 - 50K
-
-
-
-
(N)WWH
-
(N)WW1
-
(N)WW1A
RW-70
(N)WW2
RW-69
(N)WWS2
-
(N)WW2A
-
(N)WW3
RW-79
(N)WWS3
RW-69
(N)WW3A
-
(N)WW4
-
(N)WWS4
RW-79
(N)WW5
RW-67, RW-74
(N)WWS5
-
(N)WW7
-
(N)WWS7
RW-67, RW-74
(N)WW7B
-
(N)WW10
RW-78
(N)WWS10
-
(N)MWW1
RW-70
(N)MWW3
RW-79
(N)MWW5
RW-67, RW-74
(N)MWW10
RW-68, RW-74
(1) Lesser of√PR or maximum working voltage
< 1Ω = ±90ppm/ºC
1Ω to 10Ω = ±50ppmºC
>10Ω = ±20ppm/ºC
Please refer to the High Power Resistor Application Note (page 4) for more information on designing and
implementing high power resistor types.
Rev Date: 08/11/2011
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
1
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