WSL-2512 .27 1%TR Vishay, WSL-2512 .27 1%TR Datasheet

Current Sense Resistors - SMD 1watt .27ohms 1%

WSL-2512 .27 1%TR

Manufacturer Part Number
WSL-2512 .27 1%TR
Description
Current Sense Resistors - SMD 1watt .27ohms 1%
Manufacturer
Vishay
Series
WSLr
Datasheet

Specifications of WSL-2512 .27 1%TR

Resistance
0.27 Ohms
Power Rating
1 Watt
Tolerance
1 %
Temperature Coefficient
+/- 75 PPM / C
Package / Case
2512 (6332 metric)
Product
Metal Element Current Sensing Resistors
Operating Temperature Range
- 65 C to + 170 C
Dimensions
3.2 mm W x 6.3 mm L x 0.635 mm H
Termination Style
SMD/SMT
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
WSL
Vishay Dale
Notes
• Part marking: Value; tolerance: Due to resistor size limitations some resistors will be marked with only the resistance value.
(1)
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com
406
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
WSL0603
WSL0805
WSL1206
WSL2010
WSL2512
WSL2816
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature coefficient
Operating temperature range
Maximum working voltage
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSL25124L000FTA
Historical Part Numbering example: WSL2512 0.004  1 % R86
For values above 0.1  derate linearly to 80 % rated power at 0.5 .
WSL0603
WSL0805
WSL1206
WSL2010
WSL2512
WSL2816
HISTORICAL MODEL
W
WSL2512
S
* Use “L” for resistance
5L000 = 0.005 
R0100 = 0.01 
values < 0.01 
Low Value (Down to 0.001 ), Surface Mount
SIZE
0603
0805
1206
2010
2512
2816
R = Decimal
L
L = m*
2
Power Metal Strip
POWER RATING
For technical questions, contact:
5
RESISTANCE VALUE
P
0.125
1.0
0.25
0.1
0.5
2.0
70 °C
W
D = ± 0.5 %
1
F = ± 1.0 %
J = ± 5.0 %
This document is subject to change without notice.
(1)
0.004 
ppm/°C
UNIT
°C
V
2
www.vishay.com/doc?99902
4
TG = Tin/lead, tape/reel (RT1, for WSL0603 and WSL0805)
L
Tol. ± 0.5 %
0.005 to 0.2
0.005 to 0.2
0.004 to 0.5
0.003 to 0.5
0.01 to 0.1
0.01 to 0.1
EH = Lead (Pb)-free, tape/reel (WSL2816)
ww2bresistors@vishay.com
RESISTANCE VALUE RANGE
TH = Tin/lead, tape/reel (R82, WSL2816)
± 275 for 1 m to 2.9 m, ± 150 for 3 m to 4.9 m
FEATURES
• Ideal for all types of current sensing, voltage
• Proprietary processing technique produces
• All welded construction
• Solderable terminations
• Very low inductance 0.5 nH to 5 nH
• Excellent frequency response to 50 MHz
• Low thermal EMF (< 3 μV/°C)
• Solid metal nickel-chrome or manganese-copper alloy
• AEC-Q200 qualified available
• Compliant to RoHS Directive 2002/95/EC
± 110 for 5 m to 6.9 m, ± 75 for 7 m to 0.5 
division
switching
instruments, power amplifiers
extremely low resistance values (down to
0.001 )
resistive element with low TCR (< 20 ppm/°C)
®
0
TOLERANCE CODE
EA = Lead (Pb)-free, tape/reel
TA = Tin/lead, tape/reel (R86)
Resistors,
WSL RESISTOR CHARACTERISTICS
EK = Lead (Pb)-free, bulk
BA = Tin/lead, bulk (B43)
0
PACKAGING CODE
1 %
and
and
0
- 65 to + 170
pulse
Tol. ± 1.0 %
0.005 to 0.2
0.001 to 0.2
0.001 to 0.5
0.001 to 0.5
(P x R)
0.01 to 0.1
0.01 to 0.1
F
linear
1/2
applications
T
power
www.vishay.com/doc?91000
A
Document Number: 30100
PACKAGING
including
supplies,
g/1000 pieces
Revision: 06-Apr-11
R86
WEIGHT
(typical)
From 1 to 99 as
(Dash number)
(up to 2 digits)
16.2
38.9
63.6
118
1.9
4.8
applicable
SPECIAL

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WSL-2512 .27 1%TR Summary of contents

Page 1

... WSL2010 WSL2512 WSL2816 * Use “L” for resistance values < 0.01  Historical Part Numbering example: WSL2512 0.004  R86 WSL2512 HISTORICAL MODEL RESISTANCE VALUE * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document “Vishay Material Category Policy”: www ...

Page 2

... MIL-STD-202, method 106 power, 7a and 7b not required PACKAGING MODEL TAPE WIDTH WSL0603 8 mm/punched paper WSL0805 8 mm/punched paper WSL1206 8 mm/embossed plastic WSL2010 12 mm/embossed plastic WSL2512 12 mm/embossed plastic WSL2816 12 mm/embossed plastic Note • Embossed Carrier Tape per EIA-481. Document Number: 30100 For technical questions, contact: ...

Page 3

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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