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PDF WSL3637 Data sheet ( Hoja de datos )
| Número de pieza | WSL3637 | |
| Descripción | Power Metal Strip Resistors Low Value (down to 0.001 ) Surface Mount 4-Terminal | |
| Fabricantes | Vishay Siliconix | |
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WSL3637
Vishay Dale
Power Metal Strip® Resistors, Low Value (down to 0.001 Ω),
Surface Mount, 4-Terminal
FEATURES
• 4-Terminal design allows for 0.5 % resistance
tolerance down to 0.001 Ω
• Ideal for all types of current sensing, voltage
division and pulse applications including
switching and linear power supplies,
instruments and power amplifiers
• Proprietary processing technique produces
extremely low resistance values (down to
0.001 Ω)
• All welded construction
• Solid metal nickel-chrome alloy resistive
element with low TCR (< 20 ppm/°C)
• Solderable terminations
• Low thermal EMF (< 3 μV/°C)
• Very low inductance, 0.5 nH to 5 nH
• Excellent frequency response to 50 MHz
• AEC-Q200 qualified (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
SIZE
POWER RATING
P70 °C
W
WSL3637
3637
3.0
TOLERANCE
±%
0.5 and 1.0
RESISTANCE
VALUE RANGE
Ω
0.001 to 0.01
WEIGHT
(typical)
g/1000 pieces
274.3
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
Temperature coefficient
ppm/°C
Operating temperature range
Maximum working voltage
°C
V
RESISTOR CHARACTERISTICS
± 75 for 0.001 Ω to 0.0029 Ω,
± 50 for 0.003 Ω to 0.010 Ω
- 65 to + 170
(P x R)1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSL36375L000FTA (preferred part numbering format)
WS L 3 6 3 7 5 L 0 0 0 F T A
GLOBAL MODEL
WSL3637
RESISTANCE VALUE
L = mΩ*
R = Decimal
5L000 = 0.005 Ω
R0100 = 0.01 Ω
TOLERANCE CODE
D = ± 0.5 %
F = ± 1.0 %
PACKAGING CODE
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
TA = Tin/lead, tape/reel (R86)
BA = Tin/lead, bulk (B43)
* Use “L” for resistance
values < 0.01 Ω
Historical Part Numbering example: WSL3637 0.005 Ω 1 % R86 (will continue to be accepted)
WSL3637
0.005 Ω
1%
SPECIAL
(Dash number)
(up to 2 digits)
From 1 to 99 as
applicable
R86
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
* 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
372
For technical questions, contact: [email protected]
PACKAGING CODE
Document Number: 30099
Revision: 10-Dec-10
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet WSL3637.PDF ] | |
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