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WSC251590R90FTB

Description
Wirewound Resistors - SMD 1watt 90.9ohms 1%
CategoryPassive components   
File Size101KB,4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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WSC251590R90FTB Overview

Wirewound Resistors - SMD 1watt 90.9ohms 1%

WSC251590R90FTB Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerVishay
Product CategoryWirewound Resistors - SMD
RoHSN
Resistance90.9 Ohms
Power Rating1 W
Tolerance1 %
Temperature Coefficient20 PPM / C
Operating Temperature Range- 65 C to + 275 C
Case Code - in2515
Case Code - mm6438
Length6.4 mm
Width3.8 mm
Height1.14 mm
QualificationAEC-Q200
PackagingCut Tape
PackagingMouseReel
PackagingReel
ApplicationPrecision Power Resistors
Diameter-
FeaturesMolded Resistors
Package / Case2515 (6438 metric)
TechnologyWirewound
Termination StyleSMD/SMT
Mounting StylePCB Mount
Maximum Operating Temperature+ 275 C
Minimum Operating Temperature- 65 C
Factory Pack Quantity1000
WSC, WSN
www.vishay.com
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
(1)
Material categorization: for definitions of
compliance
please
see
www.vishay.com/doc?99912
Available
Available
DESIGN TOOLS
(click logo to get started)
Models
Available
Available
Notes
• 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.
• Follow link to Overview of Automotive Grade Products for more details:
www.vishay.com/doc?49924.
(1)
Flame retardance test may not be applicable to some resistor technologies.
Available
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
HISTORICAL SIZE POWER RATING
P
70 °C
RESISTANCE RANGE TOLERANCE WEIGHT (typical) ENCAPSULATION
MODEL
MODEL
W
±%
g/1000 pieces
WSC01/2
WSC-1/2
2012
0.5
0.1 to 4.99
0.5, 1, 5
90
Epoxy
(2)
WSC-1
2515
1
0.1 to 2.77K
0.5, 1, 5
165
Thermoplastic
(1)
WSC0001
WSC2515
WSC2515
2515
1
0.1 to 2.5K
0.5, 1, 5
165
Thermoplastic
0.5, 1, 5
760
Thermoplastic
(1)
WSC0002
WSC-2
4527
2
0.1 to 4.92K
WSC4527
WSC4527
4527
2
0.1 to 4.92K
0.5, 1, 5
760
Thermoplastic
0.5, 1, 5
1675
Thermoplastic
WSC6927
WSC6927
6927
3
0.1 to 8K
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.
(1)
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
(2)
As of February 19, 2016, the WSC0001 was obsoleted by PCN-DR-013-2015; the WSC2515 is a drop-in replacement. You may contact your sales
representative or submit an inquiry via
ww2bresistors@vishay.com
for supporting information.
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature
coefficient
Dielectric withstanding
voltage
Insulation resistance
Operating temperature
range
Maximum working
voltage
WSC2515
WSC0002
WSC4527, WSC6927
± 20 = 10
and above;
± 20 = 26.51
and above;
± 20 = 10.0
and above;
± 50 = 1.0
to 9.9
;
± 50 = 1.0
to 4.99

± 50 = 1.0
to 26.5
;
ppm/°C
± 50 = 1.0
to 9.9
;
± 90 = 0.31
to 0.99

± 90 = 0.1
to 0.99
± 90 = 0.31
to 0.99

± 90 = 0.1
to 0.99
± 150 = 0.1
to 0.3
± 150 = 0.1
to 0.3
V
AC
°C
V
-65 to +175
(P x R)
1/2
> 500
> 10
9
-65 to +275
UNIT
WSC01/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSC2515R7000FEA
(visit
www.vishay.net
Vishay Dale parts numbering manual for all options)
W
S
C
2
SIZE
01/2
2515
0002
4527
6927
5
1
5
VALUE
R
7
0
0
0
F
E
A
SPECIAL
(dash number)
(up to 2 digits)
from
1 to 99
as applicable
GLOBAL MODEL
WSC
WSN
TOLERANCE
D
= ± 0.5 %
F
= ± 1.0 %
G
= ± 2.0 %
H
= ± 3.0 %
J
= ± 5.0 %
K
= ± 10 %
PACKAGING
EA
= lead (Pb)-free, tape / reel
EK
= lead (Pb)-free, bulk
TA
= tin / lead, tape / reel (R86)
BA
= tin / lead, bulk (B43)
R
= decimal
K
= thousand
R7000
= 0.70
1K500
= 1.5 k
Note
• Packaging code: EB (lead (Pb)-free) and TB (tin / lead) are non-standard packaging codes designating 1000 piece reels. These non-standard
packaging codes are identical to our standard EA (lead (Pb)-free) and TA (tin / lead), except that they have a package quantity of 1000 pieces.
Revision: 13-Oct-16
Document Number: 30102
1
For technical questions, contact:
ww2bresistors@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
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