WSL
Vishay Dale
Power Metal Strip® Resistors,
Low Value (down to 0.001 Ω), Surface Mount
DIMENSIONS
DIMENSIONS in inches [millimeters]
MODEL
RESISTANCE
RANGE
L
W
H
T
Ω
0.060 0.010 0.030 0.010 0.013 0.005
0.015 0.010
WSL0603
WSL0805
WSL1206
0.015 - 0.1
0.01 - 0.2
[1.52 0.254] [0.ꢀ6 0.254] [0.330 0.12ꢀ] [0.381 0.254]
0.080 0.010 0.050 0.010 0.013 0.005 0.015 0.010
[2.03 0.254] [1.2ꢀ 0.254] [0.330 0.12ꢀ] [0.381 0.254]
0.126 0.010 0.063 0.010 0.025 0.010 0.020 0.010
[3.20 0.254] [1.60 0.254] [0.635 0.254] [0.508 0.254]
0.200 0.010 0.100 0.010 0.025 0.010 0.058 0.010
[5.08 0.254] [2.54 0.254] [0.635 0.254] [1.4ꢀ 0.254]
0.200 0.010 0.100 0.010 0.025 0.010 0.020 0.010
[5.08 0.254] [2.54 0.254] [0.635 0.254] [0.508 0.254]
0.250 0.010 0.125 0.010 0.025 0.010 0.08ꢀ 0.010
[6.35 0.254] [3.18 0.254] [0.635 0.254] [2.21 0.254]
0.250 0.010 0.125 0.010 0.025 0.010 0.04ꢀ 0.010
[6.35 0.254] [3.18 0.254] [0.635 0.254] [1.19 0.254]
0.250 0.010 0.125 0.010 0.025 0.010 0.030 0.010
[6.35 0.254] [3.18 0.254] [0.635 0.254] [0.ꢀ62 0.254]
0.280 0.010 0.165 0.010 0.025 0.010 0.062 0.010
[ꢀ.1 0.254] [4.2 0.254] [0.635 0.254] [1.5ꢀ 0.254]
H
W
0.002 - 0.2
T
0.001 - 0.0069
0.00ꢀ - 0.5
L
WSL2010
I
b
0.001 - 0.0049
WSL2512 0.005 - 0.0069
a
0.00ꢀ - 0.5
WSL2816
0.01 - 0.1
120
100
SOLDER PAD DIMENSIONS in inches [millimeters]
MODEL
RESISTANCE
a
b
l
RANGE
Ω
80
WSL0603
WSL0805
WSL1206
0.015 - 0.1
0.01 - 0.2
0.040 [1.01]
0.040 [1.02]
0.050 [1.2ꢀ]
0.093 [2.36]
0.055 [1.40]
0.120 [3.05]
0.083 [2.11]
0.065 [1.65]
0.130 [3.3]
0.040 [1.01]
0.050 [1.2ꢀ]
0.0ꢀ0[1.ꢀ8]
0.120 [3.05]
0.120 [3.05]
0.145 [3.68]
0.145 [3.68]
0.145 [3.68]
0.190 [4.8]
0.020 [0.50]
0.020 [0.50]
0.055 [1.40]
0.055 [1.40]
0.130 [3.30]
0.050 [1.2ꢀ]
0.125 [3.18]
0.160 [4.06]
0.040 [1.00]
60
40
20
0
0.002 - 0.2
0.001 - 0.0069
0.00ꢀ - 0.5
WSL2010
0.001 - 0.0049
WSL2512 0.005 - 0.0069
- 65 - 50 - 25
0
25
50
ꢀ5
100
125
150
1ꢀ0
0.00ꢀ - 0.5
Ambient Temperature in °C
70
Derating
WSL2816
0.01 - 0.1
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS
Thermal Shock
Short Time Overload
Low Temperature Operation
High Temperature Exposure
Bias Humidity
Mechanical Shock
Vibration
Load Life
- 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme
5 x rated power for 5 s
- 65 °C for 24 h
1000 h at + 1ꢀ0 °C
+ 85 °C, 85 % RH, 10 % Bias, 1000 h
100 g’s for 6 ms, 5 pulses
Frequency varied 10 to 2000 Hz in 1 min, 3 directions, 12 h
1000 h at rated power, + ꢀ0 °C, 1.5 h “ON”, 0.5 h “OFF”
+ 260 °C Solder, 10 to 12 s dwell, 25 mm/s emergence
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(1.0 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(1.0 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
Resistance to Solder Heat
Moisture Resistance
MIL-STD-202, Method 106, 0 % power, ꢀa and ꢀb not required
PACKAGING
REEL
MODEL
TAPE WIDTH
8 mm/Punched Paper
8 mm/Punched Paper
8 mm/Embossed Plastic
12 mm/Embossed Plastic
12 mm/Embossed Plastic
16 mm/Embossed Plastic
DIAMETER
1ꢀ8 mm/ꢀ"
1ꢀ8 mm/ꢀ"
1ꢀ8 mm/ꢀ"
1ꢀ8 mm/ꢀ"
1ꢀ8 mm/ꢀ"
330 mm/13"
PIECES/REEL
CODE
EA
EA
EA
EA
WSL0603
WSL0805
WSL1206
WSL2010
WSL2512
WSL2816
5000
5000
4000
4000
2000
5000
EA
EA
Note
• Embossed carrier tape per EIA-481-1A
Document Number: 30100
Revision: 10-Nov-08
For technical questions, contact: ww2bresistors@vishay.com
www.vishay.com
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