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Strip Resistors. WSLP4026 Datasheet

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Strip Resistors. WSLP4026 Datasheet






WSLP4026 Resistors. Datasheet pdf. Equivalent




WSLP4026 Resistors. Datasheet pdf. Equivalent





Part

WSLP4026

Description

Power Metal Strip Resistors



Feature


www.vishay.com WSLP4026 Vishay Dale Po wer Metal Strip® Resistors, Very High Power (to 7 W), Low Value (down to 0.00 02 ), Surface Mount FEATURES DESIG N SUPPORT TOOLS click logo to get start ed Models Available Design Tools Avai lable • High power to foot print siz e ratio • All welded construction of the Power Metal Strip® resistors are i deal for all types of curr.
Manufacture

Vishay

Datasheet
Download WSLP4026 Datasheet


Vishay WSLP4026

WSLP4026; ent sensing, voltage division and pulse applications • Proprietary processing technique produces extremely low resis tance values, down to 0.0002  • Su lfur resistance by construction that is unaffected by high sulfur environments • Specially selected and stabilized materials allow for high power rating ( to 7 W) • Solid metal nickel-chrome o r manganese-copper alloy res.


Vishay WSLP4026

istive element with low TCR (< 20 ppm/° C) • Very low inductance 0.5 nH to 5 nH • Low thermal EMF (< 3 μV/°C) AEC-Q200 qualified (1) • Material c ategorization: for definitions of compl iance please see www.vishay.com/doc?999 12 Not .


Vishay WSLP4026

.

Part

WSLP4026

Description

Power Metal Strip Resistors



Feature


www.vishay.com WSLP4026 Vishay Dale Po wer Metal Strip® Resistors, Very High Power (to 7 W), Low Value (down to 0.00 02 ), Surface Mount FEATURES DESIG N SUPPORT TOOLS click logo to get start ed Models Available Design Tools Avai lable • High power to foot print siz e ratio • All welded construction of the Power Metal Strip® resistors are i deal for all types of curr.
Manufacture

Vishay

Datasheet
Download WSLP4026 Datasheet




 WSLP4026
www.vishay.com
WSLP4026
Vishay Dale
Power Metal Strip® Resistors, Very High Power (to 7 W),
Low Value (down to 0.0002 ), Surface Mount
FEATURES
DESIGN SUPPORT TOOLS click logo to get started
Models
Available
Design Tools
Available
• High power to foot print size ratio
• All welded construction of the Power Metal
Strip® resistors are ideal for all types of current
sensing, voltage division and pulse
applications
• Proprietary processing technique produces
extremely low resistance values, down to
0.0002
• Sulfur resistance by construction that is
unaffected by high sulfur environments
• Specially selected and stabilized materials allow for high
power rating (to 7 W)
• Solid metal nickel-chrome or manganese-copper alloy
resistive element with low TCR (< 20 ppm/°C)
• Very low inductance 0.5 nH to 5 nH
• Low thermal EMF (< 3 μV/°C)
• AEC-Q200 qualified (1)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Notes
• 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
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
SIZE
POWER RATING
P70 °C
W
TOLERANCE
±%
RESISTANCE VALUE
RANGE
RESISTANCE VALUES
CURRENTLY AVAILABLE (1)
WEIGHT
(typical)
g/1000 pieces
WSLP4026 4026
5.0
1.0, 5.0
1.3m to 5m
1.3m, 2m, 3m, 4m, 5m
420
WSLP4026 4026
7.0
1.0, 5.0
0.2m to 1m
0.2m, 0.5m, 0.7m, 1m
420
Notes
• Power rating depends on the max. temperature at the solder point, component placement density and the substrate material
• Part marking: Model, value, tolerance, date code
(1) Other values may be available, contact factory
GLOBAL PART NUMBER INFORMATION
Global Part Numbering: WSLP4026L5000FEA (WSLP4026, 0.0005 , ± 1 %)
(visit www.vishay.net Vishay Dale parts numbering manual for all options)
WS L P 4 0 2 6 L 5 0 0 0 F E A
GLOBAL MODEL
(8 digits)
WSLP4026
RESISTANCE VALUE
(5 digits)
L = m
L5000 = 0.0005
L7000 = 0.0007
1L000 = 0.0010
2L000 = 0.0020
TOLERANCE CODE
(1 digit)
F = ± 1.0 %
J = ± 5.0 %
PACKAGING CODE (1)
(2 digits)
EA = lead (Pb)-free, tape/reel
EK = lead (Pb)-free, bulk
SPECIAL (2)
(up to 2 digits)
(dash number)
(up to 2 digits)
from 1 to 99 as
applicable
Notes
(1) Packaging code: EB (lead (Pb)-free) is a non-standard packaging code designating 1000 piece reels. The non-standard packaging code is
identical to our standard EA (lead (Pb)-free), except that it is a package quantity of 1000 pieces
(2) Follow link for customization capabilities: www.vishay.com/doc?48163
Revision: 19-Oct-2018
1 Document Number: 30180
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




 WSLP4026
www.vishay.com
WSLP4026
Vishay Dale
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
RESISTOR CHARACTERISTICS
Component temperature coefficient
(including terminal) (1)
TCR measured from -55 °C to 150 °C
Element TCR (2)
ppm/°C
ppm/°C
± 75 for 0.5 mto 5 m
± 110 for 0.3 m; ± 30 for 0.2 m
< 20
Operating temperature range
Maximum working voltage (3)
°C
V
-65 to +170
(P x R)1/2
Notes
(1) Component TCR - total TCR that includes the TCR effects of the resistor element and the copper terminal
(2) Element TCR - only applies to the alloy used for the resistor element
(3) Maximum working voltage - the WSL is not voltage sensitive, but is limited by power / energy dissipation and is also not ESD sensitive
DIMENSIONS in inches (millimeters)
WL
T
U
S
RN
H
c
b
w
b
d
a
Notes
• 3D models available: www.vishay.com/doc?30316
• Surface mount solder profile recommendations: www.vishay.com/doc?31052
MODEL
WSLP4026
L WH
0.400 ± 0.008 0.260 + 0.012/- 0.008 Please see
(10.1 ± 0.2)
(6.6 + 0.3/- 0.2) table below
DIMENSIONS
R
(REF.)
S
T
U
N
0.198 0.028 ± 0.004 0.016 ± 0.002 0.078 ± 0.004 0.039 ± 0.006
(5.0) (0.7 ± 0.1) (0.4 ± 0.05) (2.0 ± 0.1) (0.99 ± 0.15)
MODEL
WSLP4026
a
0.220 (5.6)
b
0.096 (2.44)
SOLDER PAD DIMENSIONS
c
0.035 (0.89)
d
0.035 (0.89)
w
0.420 (10.6)
MODEL
RESISTANCE VALUE
(m)
THERMAL RESISTANCE (1)
(°C/W)
ELEMENT MATERIAL
HEIGHT
H
0.2
3
Mn-Cu-Sn
0.150 ± 0.008 (3.81 ± 0.2)
0.3
4
Mn-Cu
0.141 ± 0.008 (3.58 ± 0.2)
0.5
6
Mn-Cu
0.116 ± 0.008 (2.95 ± 0.2)
0.7
8
Mn-Cu
0.111 ± 0.008 (2.82 ± 0.2)
WSLP4026
1.0
1.3
10
Mn-Cu
0.1055 ± 0.008 (2.68 ± 0.2)
11
Ni-Cr
0.119 ± 0.008 (3.02 ± 0.2)
2.0
16
Ni-Cr
0.114 ± 0.008 (2.9 ± 0.2)
3.0
19
Ni-Cr
0.110 ± 0.008 (2.79 ± 0.2)
4.0
22
Ni-Cr
0.110 ± 0.008 (2.79 ± 0.2)
5.0
38
Ni-Cr
0.110 ± 0.008 (2.79 ± 0.2)
Note
(1) The full power rating of Power Metal Strip resistors are dependent upon the ability of the circuit board to dissipate the heat energy created
in the resistance element. It is recommended to follow common design practices for power semiconductors that ensure the junction
temperature is maintained with in thermal limits by using large pad surfaces, thermal vias, heavier copper weights, internal layers as well as
other thermal spreading features. The Thermal resistance values provided function in the same manner as junction to terminal temperature
Revision: 19-Oct-2018
2 Document Number: 30180
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




 WSLP4026
www.vishay.com
DERATING - AMBIENT TEMPERATURE
120
100
80
60
40
20
0
-65 -50 -25 0
25 50 70 100 125 150 170
Ambient Temperature in °C
PULSE CAPABILITY
WSLP4026
Vishay Dale
DERATING - TERMINAL TEMPERATURE
120
100
80
60
40
20
Stability < 1.0 %
Stability < 0.5 %
0
0 20 40 60 80 100 120 140 160 180
Terminal Temperature TK in °C
Example: WSLP4026 0.0005 , 0.001
click to get started
ILLUSTRATIVE
PURPOSES
ONLY
www.vishay.com/resistors/power-metal-strip-calculator
PERFORMANCE
TEST
Thermal shock
Low temperature operation
High temperature exposure
Bias humidity
Mechanical shock
Vibration
Load life
Resistance to solder heat
Moisture resistance
CONDITIONS OF TEST
-55 °C to +150 °C, 1000 cycles, 15 min at each extreme
-65 °C for 24 h
1000 h at +170 °C
+85 °C, 85 % RH, 10 % bias, 1000 h
100 g’s for 6 ms, 5 pulses
Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h
1000 h at +70 °C, 1.5 h “ON”, 0.5 h “OFF”
3x at 250 °C ± 5 °C for 30 s ± 5 s
MIL-STD-202, method 106, 0 % power, 7b not required
TEST LIMITS
± 0.5 %
± 0.5 %
± 1.0 %
± 0.5 %
± 0.5 %
± 0.5 %
± 1.0 %
± 0.5 %
± 0.5 %
PACKAGING (1)
MODEL
TAPE WIDTH
WSLP4026
16 mm/embossed plastic
Notes
• Embossed Carrier Tape per EIA-481
(1) Additional packaging details at www.vishay.com/doc?20051
REEL
DIAMETER
330 mm/13"
PIECES/REEL
1500
CODE
EA
Revision: 19-Oct-2018
3 Document Number: 30180
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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