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PDF WSC0001 Data sheet ( Hoja de datos )
| Número de pieza | WSC0001 | |
| Descripción | Wirewound Resistors | |
| Fabricantes | Vishay | |
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WSC, WSN
Vishay Dale
Wirewound Resistors,
Precision Power, Surface Mount
FEATURES
• All welded construction
• Molded encapsulation
• Wraparound terminations
• Excellent stability at different environmental
conditions
• High power ratings (up to 3 W)
• Superior surge capability
• Available in non-inductive styles with Ayrton-
Perry winding (WSN in lieu of WSC, maximum
resistance is one-half WSC range)
• AEC-Q200 qualified available (1)
• Compliant to RoHS Directive 2002/95/EC
Note
(1) Flame retardance test may not be applicable to
some resistor technologies.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
SIZE
POWER RATING P70 °C RESISTANCE RANGE
W
TOLERANCE
±%
WEIGHT (typical)
g/1000 pieces
ENCAPSULATION
WSC01/2 WSC-1/2 2012
0.5
0.1 to 4.99
0.5, 1, 5
90
Epoxy
WSC0001 WSC-1 2515
1
0.1 to 2.77K
0.5, 1, 5
165 Thermoplastic (3)
WSC2515 WSC2515 2515
1
0.1 to 2.5K
0.1, 0.25, 0.5, 1, 5 (2)
165
Thermoplastic
WSC0002 WSC-2 4527
2
0.1 to 4.92K
0.5, 1, 5
760 Thermoplastic (3)
WSC4527 WSC4527 4527
2
0.1 to 4.92K
0.5, 1, 5
760 Thermoplastic
WSC6927 WSC6927 6927
3
0.1 to 8K
0.5, 1, 5
1675
Thermoplastic
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) 0.1 % and 0.25 % is available on the WSC2515 for 0.499 to 2.5 k range.
(3) 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
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
WSC01/2
WSC0001
WSC2515
WSC0002
WSC4527/WSC6927
Temperature
Coefficient
ppm/°C
±50=1.0 to 4.99
± 90 = 0.1 to 0.99
± 20 = 26.51 and above;
± 50 = 1.0 to 26.5 ;
± 90 = 0.1 to 0.99
± 20 = 26.51 and above;
± 50 = 1.0 to 26.5 ;
± 90 = 0.31 to 0.99
± 150 = 0.1 to 0.3
±20=10.0 andabove;
± 50 = 1.0 to 9.9 ;
± 90 = 0.1 to 0.99
± 20 = 10 and above;
± 50 = 1.0 to 9.9 ;
± 90 = 0.31 to 0.99
± 150 = 0.1 to 0.3
Dielectric
Withstanding Voltage
VAC
> 500
Insulation Resistance
> 109
Operating
Temperature Range
°C
- 65 to + 175
- 65 to + 275
Maximum Working
Voltage
V
(P x R)1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSC2515R7000FEA
WS C 2 5 1 5 R 7 0 0 0 F E A
GLOBAL MODEL
SIZE
VALUE
TOLERANCE
WSC
WSN
01/2
0001
2515
0002
4527
6927
R = Decimal
K = Thousand
R7000 = 0.70
1K500 = 1.5 k
B = ± 0.1 % (4)
C = ± 0.25 % (4)
D = ± 0.5 %
F = ± 1.0 %
G = ± 2.0 %
H = ± 3.0 %
J = ± 5.0 %
K = ± 10 %
Historical Part Numbering example: WSC-1 0.7 1 % R86
WSC-1
0.7
PACKAGING
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
TA = Tin/lead, tape/reel (R86)
BA = Tin/lead, bulk (B43)
1%
SPECIAL
(Dash number)
(Up to 2 digits)
From 1 to 99
as applicable
R86
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE
Note
(4) WSC2515 only
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
PACKAGING
Document Number: 30102
Revision: 17-Feb-11
For technical questions, contact: [email protected]
www.vishay.com
1
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| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet WSC0001.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| WSC0001 | Wirewound Resistors | Vishay |
| WSC0002 | Wirewound Resistors | Vishay |
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