CW02C250R0JS70 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Wirewound Resistors, Commercial Power, Silicone Coated, Axial Lead

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CW
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
• Compliant to RoHS Directive 2002/95/EC
Notes
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING ⁽¹⁾ P_{25 °C} W
CHARACTERISTIC U + 250
°C
POWER RATING ⁽¹⁾ P_{25 °C} W
CHARACTERISTIC V + 350
°C
RESISTANCE RANGE

TOLERANCE
± % ⁽²⁾
WEIGHT
(max.) g
CW1/2
CW-1/2
0.5
-
0.1 to 1.77K
CW001
CW-1
1.0
-
0.1 to 6.37K
CW01M
CW-1M
1.0
-
0.1 to 3.3K
CW002
CW-2
4.0
5.5
0.1 to 28.7K
CW02M
CW-2M
3.0
3.75
0.1 to 12K
CW02B
CW-2B
3.0
3.75
0.1 to 15K
CW02B...13 CW-2B-13
4.0
6.0
0.1 to 10.89K ⁽³⁾
CW02C
CW-2C
2.5
3.25
0.1 to 19.9K
CW02C...14 CW-2C-14
2.5
3.25
0.1 to 19.9K
CW005
CW-5
5.0
6.5
0.1 to 58.5K
CW005...2
CW-5-2
4.0
5.0
0.1 to 40.3K
CW005...3
CW-5-3
5.0
6.5
0.1 to 58.5K
CW007
CW-7
7.0
9.0
0.1 to 95.2K
CW010
CW-10
10.0
13.0
0.1 to 167K
CW010...3 CW-10-3
10.0
13.0
0.1 to 167K
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}
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
0.21
0.34
0.3
2.1
0.65
0.7
0.9
1.8
1.2
4.2
4.2
4.2
4.7
9.0
9.0
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Dielectric Withstanding Voltage
Short Time Overload
Terminal Strength
Maximum Working Voltage
Operating Temperature Range
Power Rating
UNIT
ppm/°C
V_AC
-
lb
V
°C
-
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
CW0 2 C 1 0 K 0 0 J B 1 2 1 4
GLOBAL MODEL
VALUE
TOLERANCE
PACKAGING
SPECIAL
(See Standard
Electrical
Specifications
Global Model
column for
options)
R = Decimal H = ± 3.0 %
K = Thousand J = ± 5.0 %
1R500 = 1.5  K = ± 10.0 %
1K500 = 1.5 k
E70 = Lead (Pb)-free, tape/reel, 1K pcs (smaller than CW005)
E73 = Lead (Pb)-free, tape/reel, 500 pcs
E12 = Lead (Pb)-free, bulk
D18 = Lead (Pb)-free, R1R80 tape/reel
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
(Dash Number)
(up to 3 digits)
From 1 to 999
as applicable
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
Revision: 01-Feb-12
1
Document Number: 30215
For technical questions, contact: [e-mail]
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