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WSF45279K750DHEA

Description
RESISTOR, METAL FILM, 2 W, 0.5 %, 50 ppm, 9750 ohm, SURFACE MOUNT, 4527, CHIP, GREEN
CategoryPassive components    The resistor   
File Size106KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance  
Download Datasheet Parametric View All

WSF45279K750DHEA Overview

RESISTOR, METAL FILM, 2 W, 0.5 %, 50 ppm, 9750 ohm, SURFACE MOUNT, 4527, CHIP, GREEN

WSF45279K750DHEA Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instruction, 4527
Reach Compliance Codecompliant
ECCN codeEAR99
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-65 °C
Package shapeRECTANGULAR PACKAGE
method of packingTR, EMBOSSED PLASTIC, 13 INCH
Rated power dissipation(P)2 W
Rated temperature70 °C
resistance9750 Ω
Resistor typeFIXED RESISTOR
size code4527
surface mountYES
technologyMETAL FILM
Temperature Coefficient50 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWRAPAROUND
Tolerance0.5%
Base Number Matches1
WSF
Vishay Dale
Metal Film Resistors, Power, Surface Mount
FEATURES
Molded encapsulation
Wraparound compliant terminations eliminate
risk of solder fillet cracking
Solderable terminations
Excellent stability at different environmental
conditions
High power ratings (up to 2 W)
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
WSF2012
WSF2515
WSF4527
SIZE
INCH
2012
2515
4527
POWER RATING
P
70 °C
W
0.5
1.0
2.0
(3)
TOLERANCE
±%
0.5, 1, 5
0.5, 1, 5
0.5, 1, 5
RESISTANCE
RANGE
Ω
5.0 to 1.43K
(2)
10 to 10K
10 to 100K
ENCAPSULATION
Epoxy
Thermoplastic
Thermoplastic
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
WSF2012
WSF2515
WSF4527
(4)
(4)
± 100
± 100
(4)
Temperature coefficient
ppm/°C
± 100
Dielectric withstanding voltage
V
AC
> 500
> 500
> 500
9
Insulation resistance
Ω
> 10
Operating temperature range
°C
- 65/+ 175
- 65/+ 175
- 65/+ 150
1/2
1/2
Maximum working voltage
V
(P x
R)
(P x
R)
(P x
R)
1/2 (3)
Weight/1000 pieces (typical)
g
90
165
760
Notes
• Part marking: 1/2 W - DALE, value; 1 W - model, value, tolerance, date code; 2 W - DALE, model, value, tolerance, date code.
(2)
E96 values only.
(3)
Resistance values above 31.25 kΩ are limited to 250 V maximum working voltage.
(4)
± 50 ppm/°C and ± 25 ppm/°C available.
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSF25151K500JKTA (preferred numbering format)
W
S
F
2
5
1
5
1
K
5
0
TCR
0
J
K
T
A
SPECIAL
(Dash number)
(Up to 2 digits)
From
1 to 99
as
applicable
GLOBAL MODEL
WSF2012
WSF2515
WSF4527
VALUE
R
= Decimal
K
= Thousand
100R0
= 100
Ω
1K000
= 1 kΩ
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, tape/reel,
bulk (B43)
E
= ± 25 ppm/°C
H
= ± 50 ppm/°C
K
= ± 100 ppm/°C
Historical Part Numbering example: WSF2515 1.5 kΩ 5 % 100 ppm/°C R86 (will continue to be accepted for tin/lead product only)
WSF2515
HISTORICAL MODEL
1.5 kΩ
RESISTANCE VALUE
5%
TOLERANCE CODE
100 ppm/°C
TEMPERATURE
COEFFICIENT
R86
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com/doc?99902
www.vishay.com
296
For technical questions, contact:
ww2aresistors@vishay.com
Document Number: 30104
Revision: 03-Dec-10
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