CW
Vishay Dale
Notes
(1)
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com
20
GLOBAL MODEL
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
CW1/2
CW001
CW01M
CW002
CW02M
CW02B
CW02B...13
CW02C
CW02C...14
CW005
CW005...2
CW005...3
CW007
CW010
CW010...3
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Dielectric Withstanding Voltage
Short Time Overload
Terminal Strength
Maximum Working Voltage
Operating Temperature Range
Power Rating
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CW02C10K00JB1214 (preferred part number format)
Historical Part Number Example: CW-2C-14 10 kΩ 5 % B12 (will continue to be accepted for tin/lead product only)
(See Standard
Specifications
Vishay Dale CW models have two power ratings, depending on
operating temperature and stability requirements
Global Model
column for
Electrical
options)
HISTORICAL MODEL
C
CW-2C-14
Wirewound Resistors, Commercial Coated, Axial Lead
W
HISTORICAL
MODEL
CW-1/2
CW-1
CW-1M
CW-2
CW-2M
CW-2B
CW-2B-13
CW-2C
CW-2C-14
CW-5
CW-5-2
CW-5-3
CW-7
CW-10
CW-10-3
1K500 = 1.5 kΩ
1R500 = 1.5 Ω
K = Thousand
RES. VALUE
R = Decimal
0
2
ppm/°C
UNIT
Characteristic U + 250 °C
V
°C
lb
V
AC
-
-
K = ± 10.0 %
TOL. CODE
H = ± 3.0 %
J = ± 5.0 %
C
For technical questions, contact:
RESISTANCE VALUE
Characteristic U = + 250 °C max. hot spot temperature, ± 0.5 % max. ΔR in 2000 h load life
Characteristic V = + 350 °C max. hot spot temperature, ± 3.0 % max. ΔR in 2000 h load life
10.0
10.0
1
0.5
1.0
1.0
4.0
3.0
3.0
4.0
2.5
2.5
5.0
4.0
5.0
7.0
POWER RATING
10 kΩ
0
E70 = Lead (Pb)-free, tape/reel, 1K pcs (smaller than CW005)
E73 = Lead (Pb)-free, tape/reel, 500 pcs (CW005 and larger)
± 90 for below 1.0 Ω, ± 50 for 1.0 Ω to 9.9 Ω, ± 30 for 10 Ω and above
www.vishay.com/doc?99902
S70 = Tin/lead, tape/reel, 1K pcs (smaller than CW005)
S73 = Tin/lead, tape/reel, 500 pcs (CW005 and larger)
Characteristic U = - 65 to + 250, characteristic V = - 65 to + 350
K
Characteristic V + 350 °C
CW02B...13 pack code for Europe use only
5 x rated power for 5 s for 3.75 W size and smaller,
D18 = Lead (Pb)-free, R1R80 tape/reel
(1)
10 x rated power for 5 s for 4 W size and greater
0
P
25 °C
ww2aresistors@vishay.com
CW RESISTOR CHARACTERISTICS
E12 = Lead (Pb)-free, bulk
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
(2)
(3)
W
3.75
3.75
3.25
3.25
13.0
13.0
0
B12 = Tin/lead, bulk
5.5
6.0
5.0
6.5
9.0
6.5
3 % tolerance available
Higher values available on request
TOLERANCE CODE
-
-
-
PACKAGING
J
10 minimum
5 %
(P x R)
1000
B
1/2
RESISTANCE RANGE Ω
1
± 5 %, ± 10 %
0.1 to 10.89K
0.1 to 1.77K
0.1 to 6.37K
0.1 to 28.7K
0.1 to 19.9K
0.1 to 19.9K
0.1 to 58.5K
0.1 to 40.3K
0.1 to 58.5K
0.1 to 95.2K
0.1 to 167K
0.1 to 167K
0.1 to 3.3K
0.1 to 12K
0.1 to 15K
2
1
(3)
(2)
document number: 30215
PACKAGING
4
B12
Revision: 19-Oct-10
(Dash Number)
WEIGHT (max.)
(up to 3 digits)
From 1 to 999
as applicable
SPECIAL
0.21
0.34
0.65
0.3
2.1
0.7
0.9
1.8
1.2
4.2
4.2
4.2
4.7
9.0
9.0
g