Notes
• Part marking: 1/2 W - DALE, value; 1 W - model, value, tolerance, date code; 2 W and 3 W - DALE, model, value, tolerance, date code.
(2)
(3)
Note
(4)
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
Document Number: 30102
Revision: 17-Feb-11
STANDARD ELECTRICAL SPECIFICATIONS
WSC01/2
WSC0001
WSC2515
WSC0002
WSC4527
WSC6927
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature
Coefficient
Dielectric
Withstanding Voltage
Insulation Resistance
Operating
Temperature Range
Maximum Working
Voltage
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSC2515R7000FEA
Historical Part Numbering example: WSC-1 0.7 1 % R86
GLOBAL
MODEL
WSC2515 only
0.1 % and 0.25 % is available on the WSC2515 for 0.499 to 2.5 k range.
As of 1/1/2010, the WSC0001 and WSC0002 are molded with thermoplastic in lieu of epoxy. Reference PCN-DR-002-2009 and PCN-DR-003-2009
GLOBAL MODEL
HISTORICAL MODEL
WSC
WSN
W
HISTORICAL
WSC-1
WSC2515
WSC4527
WSC6927
WSC-1/2
MODEL
WSC-1
WSC-2
S
ppm/°C ± 50 = 1.0 to 4.99
UNIT
V
°C
V
AC
C
± 90 = 0.1 to 0.99
2012
2515
2515
4527
4527
6927
SIZE POWER RATING P
0001
2515
0002
4527
6927
SIZE
01/2
- 65 to + 175
2
WSC01/2
Precision Power, Surface Mount
For technical questions, contact:
5
RESISTANCE VALUE
R7000 = 0.70
1K500 = 1.5 k
0.5
K = Thousand
W
Wirewound Resistors,
1
1
2
2
3
R = Decimal
1
± 20 = 26.51 and above;
VALUE
0.7
± 50 = 1.0 to 26.5 ;
± 90 = 0.1 to 0.99
5
WSC0001
70 °C
www.vishay.com/doc?99902
RESISTANCE RANGE
R
0.1 to 2.77K
0.1 to 4.92K
0.1 to 4.92K
C = ± 0.25 %
0.1 to 2.5K
0.1 to 4.99
B = ± 0.1 %
0.1 to 8K
TOLERANCE
D = ± 0.5 %
G = ± 2.0 %
H = ± 3.0 %
F = ± 1.0 %
J = ± 5.0 %
K = ± 10 %
7
± 20 = 26.51 and above;
ww2aresistors@vishay.com
± 90 = 0.31 to 0.99
FEATURES
• All welded construction
• Molded encapsulation
• Wraparound terminations
• Excellent stability at different environmental
• High power ratings (up to 3 W)
• Superior surge capability
• Available in non-inductive styles with Ayrton-
• AEC-Q200 qualified available
• Compliant to RoHS Directive 2002/95/EC
Note
(1)
± 50 = 1.0 to 26.5 ;
± 150 = 0.1 to 0.3
conditions
Perry winding (WSN in lieu of WSC, maximum
resistance is one-half WSC range)
0
Flame retardance test may not be applicable to
some resistor technologies.
WSC2515
(4)
(P x R)
(4)
TOLERANCE
> 500
> 10
0
0.1, 0.25, 0.5, 1, 5
1 %
9
1/2
TOLERANCE
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
TA = Tin/lead, tape/reel (R86)
BA = Tin/lead, bulk (B43)
- 65 to + 275
0.5, 1, 5
0.5, 1, 5
0.5, 1, 5
0.5, 1, 5
0.5, 1, 5
0
± %
PACKAGING
± 20 = 10.0 and above;
F
± 90 = 0.1 to 0.99
± 50 = 1.0 to 9.9 ;
(2)
WSC0002
WEIGHT (typical)
E
g/1000 pieces
(1)
1675
165
165
760
760
90
A
PACKAGING
WSC, WSN
± 90 = 0.31 to 0.99
± 20 = 10 and above;
WSC4527/WSC6927
± 150 = 0.1 to 0.3
R86
Vishay Dale
± 50 = 1.0 to 9.9 ;
ENCAPSULATION
(Dash number)
(Up to 2 digits)
Thermoplastic
Thermoplastic
From 1 to 99
as applicable
Thermoplastic
Thermoplastic
Thermoplastic
www.vishay.com
SPECIAL
Epoxy
(3)
(3)
1