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CW02B3K000JB12

Description
Wirewound Resistors - Through Hole 3watts 3.0Kohms 5% Rated to 3.75watts
CategoryPassive components   
File Size189KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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Wirewound Resistors - Through Hole 3watts 3.0Kohms 5% Rated to 3.75watts

CW02B3K000JB12 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerVishay
Product CategoryWirewound Resistors - Through Hole
RoHSNo -; RoHS Version Available
Resistance3 kOhms
Power Rating3 W
Tolerance5 %
Temperature Coefficient30 PPM / C
Operating Temperature Range- 65 C to + 250 C
Diameter4.78 mm
Length15.8 mm
Termination StyleAxial
ProductPower Resistors Wirewound Silicone Coated
TechnologyWirewound
TypeWirewound Resistors, Commercial Power, Silicon Coated, Axial Lead
Mounting StylePCB Mount
Lead Diameter0.813 mm
Maximum Operating Temperature+ 250 C
Minimum Operating Temperature- 65 C
Factory Pack Quantity100
Unit Weight0.031747 oz
CW
www.vishay.com
Vishay Dale
Wirewound Resistors, Commercial Power,
Silicone Coated, Axial Lead
FEATURES
High performance for low cost
High temperature silicone coating
Complete welded construction
Excellent stability in operation
High power to size ratio
Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
Available
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
Note
*
This datasheet provides information about parts
that are RoHS-compliant and / or parts that are non
RoHS-compliant. For example, parts with lead (Pb)
terminations are not RoHS-compliant. Please see the
information / tables in this datasheet for details
Available
Available
Available
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING
(1)
P
25 °C
W POWER RATING
(1)
P
25 °C
W
RESISTANCE RANGE TOLERANCE WEIGHT
CHARACTERISTIC U
CHARACTERISTIC V
± %
(2)
(max.) g
+250 °C
+350 °C
0.5
-
0.1 to 1.77K
5, 10
0.21
1.0
-
0.1 to 6.37K
5, 10
0.34
1.0
-
0.1 to 3.3K
5, 10
0.3
4.0
5.5
0.1 to 28.7K
5, 10
2.1
3.0
3.75
0.1 to 12K
5, 10
0.65
3.0
3.75
0.1 to 15K
5, 10
0.7
5, 10
0.9
4.0
6.0
0.1 to 10.89K
(3)
2.5
3.25
0.1 to 19.9K
5, 10
1.8
2.5
3.25
0.1 to 19.9K
5, 10
1.2
5.0
6.5
0.1 to 58.5K
5, 10
4.2
4.0
5.0
0.1 to 40.3K
5, 10
4.2
5.0
6.5
0.1 to 58.5K
5, 10
4.2
7.0
9.0
0.1 to 95.2K
5, 10
4.7
10.0
13.0
0.1 to 167K
5, 10
9.0
10.0
13.0
0.1 to 167K
5, 10
9.0
CW1/2
CW-1/2
CW001
CW-1
CW01M
CW-1M
CW002
CW-2
CW02M
CW-2M
CW02B
CW-2B
CW02B...13
CW-2B-13
CW02C
CW-2C
CW02C...14 CW-2C-14
CW005
CW-5
CW005...2
CW-5-2
CW005...3
CW-5-3
CW007
CW-7
CW010
CW-10
CW010...3
CW-10-3
Notes
(1)
Vishay Dale CW models have two power ratings, depending on operating temperature and stability requirements
(2)
3 % tolerance available
(3)
Higher values available on request
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
Temperature Coefficient
ppm/°C
Dielectric Withstanding Voltage
V
AC
Short Time Overload
-
Terminal Strength
lb
Maximum Working Voltage
V
Operating Temperature Range
°C
Power Rating
-
CW RESISTOR CHARACTERISTICS
± 30 for 10
and above, ± 50 for 1.0
to 9.9
,
± 90 for 0.5
to 0.99
1000
5 x rated power for 5 s for 3.75 W size and smaller, 10 x rated power for 5 s for 4 W size and greater
10 minimum
(P
x R)
1/2
Characteristic U = -65 to +250, characteristic V = -65 to +350
Characteristic U = +250 °C max. hot spot temperature, ± 0.5 % max.
R
in 2000 h load life
Characteristic V = +350 °C max. hot spot temperature, ± 3.0 % max.
R
in 2000 h load life
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: CW02C10K00JB1214
C
GLOBAL MODEL
(see Standard
Electrical
Specifications
Global Model
column for
options)
W
0
2
C
1
0
K
0
0
J
B
1
2
1
4
PACKAGING
SPECIAL
(dash number)
E70
= lead (Pb)-free, tape / reel, 1K pcs (smaller than CW005)
E73
= lead (Pb)-free, tape/reel, 500 pcs
(up to 3 digits)
E12
= lead (Pb)-free, bulk
from
1 to 999
D18
= lead (Pb)-free, R1R80 tape/reel
as applicable
CW02B...13 pack code for Europe use only
S70
= tin / lead, tape / reel, 1K pcs (smaller than CW005)
S73
= tin / lead, tape / reel, 500 pcs
B12
= tin / lead, bulk
Historical Part Numbering example: CW-2C-14 10 k 5 % B12
CW-2C-14
10 k
5%
B12
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
PACKAGING
Document Number: 30215
1
For technical questions, contact:
ww2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
VALUE
TOLERANCE
R
= decimal
H
= ± 3.0 %
J
= ± 5.0 %
K
= thousand
1R500
= 1.5
K
= ± 10.0 %
1K500
= 1.5 k
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