WSLT2512R0100FEA

WSLT2512
www.vishay.com
Vishay Dale
Revision: 09-Nov-11
1
Document Number: 30121
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
Power Metal Strip
®
Resistors, High Temperature (275 °C),
Low Value (down to 0.01 Ohm), Surface Mount
FEATURES
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
All welded construction
Specially selected and stabilized materials allow
for high temperature derating (to + 275 °C)
Solid metal nickel-chrome alloy resistive
element with low TCR (< 20 ppm/°C)
Very low inductance (< 5 nH)
Excellent frequency response to 50 MHz
Low thermal EMF (< 3 μV/°C)
Compliant to RoHS Directive 2002/95/EC
AEC-Q200 qualified available
(1)
Note
(1)
Flame retardance test may not be applicable to some resistor
technologies.
Note
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
Note
Part marking: DALE, value, tolerance code.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL SIZE
POWER RATING
P
70 °C
W
TOLERANCE
± %
RESISTANCE
VALUE RANGE
WEIGHT
(typical)
g/1000 pieces
WSLT2512 2512 1.0 0.5, 1.0 0.01 to 0.50 63.6
TECHNICAL SPECIFICATIONS
PARAMETER UNIT RESISTOR CHARACTERISTICS
Temperature coefficient ppm/°C ± 75
Inductance nH < 5
Operating temperature range °C - 65 to + 275
Maximum continuous current A (P/R)
1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSLT2512R0100FEA
GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING CODE SPECIAL
WSLT2512 R = Decimal
R0100 = 0.01
D = ± 0.5 %
F = ± 1.0 %
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
Reserved for
future specials
S L T 2 5 1 2 R 0 1 0 0 F E AW
WSLT2512
www.vishay.com
Vishay Dale
Revision: 09-Nov-11
2
Document Number: 30121
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
DIMENSIONS in inches (millimeters)
DERATING
Note
Embossed Carrier Tape per EIA-481.
MODEL
DIMENSIONS SOLDER PAD DIMENSIONS
LWH T a b l
WSLT2512
0.250 ± 0.010
(6.35 ± 0.254)
0.125 ± 0.010
(3.18 ± 0.254)
0.025 ± 0.010
(0.635 ± 0.254)
0.030 ± 0.010
(0.762 ± 0.254)
0.065
(1.65)
0.145
(3.68)
0.160
(4.06)
PERFORMANCE
TEST CONDITIONS OF TEST TEST LIMITS
Thermal shock - 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme ± 0.5 % R
Short time overload 5 x rated power for 5 s ± 0.5 % R
Low temperature operation - 65 °C for 45 min ± 0.5 % R
High temperature exposure 1000 h at + 275 °C ± 1.0 % R
Bias humidity + 85 °C, 85 % RH, 10 % bias, 1000 h ± 0.5 % R
Mechanical shock 100 g’s for 6 ms, 5 pulses ± 0.5 % R
Vibration Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h ± 0.5 % R
Load life at 70 °C 1000 h, 1.5 h “ON”, 0.5 h “OFF” ± 1.0 % R
Load life at 150 °C 1000 h, 1.5 h “ON”, 0.5 h “OFF” ± 1.0 % R
Resistance to solder heat 260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence ± 0.5 % R
Moisture resistance MIL-STD-202, method 106, 0 % power, 7b not required ± 1.0 % R
L
T
W
H
l
b
a
70
120
100
80
60
40
20
0
275175 2251257525- 25- 65
Ambient Temperature in °C
Rated Power in %
PACKAGING
MODEL
REEL
TAPE WIDTH DIAMETER PIECES/REEL CODE
WSLT2512 12 mm/embossed plastic 178 mm/7" 2000 EA
Legal Disclaimer Notice
www.vishay.com
Vishay
Revision: 02-Oct-12
1
Document Number: 91000
Disclaimer
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.

WSLT2512R0100FEA

Mfr. #:
Manufacturer:
Vishay / Dale
Description:
Current Sense Resistors - SMD 1Watt 0.01Ohms 1%
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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