WSL

www.vishay.com

Vishay Dale

Revision: 06-Jun-12

2

Document Number: 30100

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

DIMENSIONS in inches (millimeters)

DERATING

Note

• Embossed Carrier Tape per EIA-481.

MODEL

RESISTANCE

RANGE (Ω)

DIMENSIONS

SOLDER PAD DIMENSIONS

LW

H

T

a

b

l

WSL0603

0.01 to 0.1

0.060 ± 0.010

(1.52 ± 0.254)

0.030 ± 0.010

(0.76 ± 0.254)

0.013 ± 0.005

(0.330 ± 0.127)

0.015 ± 0.010

(0.381 ± 0.254)

0.040

(1.01)

0.040

(1.01)

0.020

(0.50)

WSL0805

0.005 to 0.2

0.080 ± 0.010

(2.03 ± 0.254)

0.050 ± 0.010

(1.27 ± 0.254)

0.013 ± 0.005

(0.330 ± 0.127)

0.015 ± 0.010

(0.381 ± 0.254)

0.040

(1.02)

0.050

(1.27)

0.020

(0.50)

WSL1206

0.001 to 0.0019

0.126 ± 0.010

(3.20 ± 0.254)

0.063 ± 0.010

(1.60 ± 0.254)

0.025 ± 0.010

(0.635 ± 0.254)

0.041 ± 0.010

(1.04 ± 0.254)

0.062

(1.57)

0.070

(1.78)

0.030

(0.76)

0.002 to 0.0059

0.025 ± 0.010

(0.635 ± 0.254)

0.006 to 0.20

0.020 ± 0.010

(0.508 ± 0.254)

WSL2010

0.001 to 0.0069

0.200 ± 0.010

(5.08 ± 0.254)

0.100 ± 0.010

(2.54 ± 0.254)

0.025 ± 0.010

(0.635 ± 0.254)

0.058 ± 0.010

(1.47 ± 0.254)

0.093

(2.36)

0.120

(3.05)

0.055

(1.40)

0.007 to 0.5

0.020 ± 0.010

(0.508 ± 0.254)

0.055

(1.40)

0.120

(3.05)

0.130

(3.30)

WSL2512

0.0005 to 0.00099

0.250 ± 0.010

(6.35 ± 0.254)

0.125 ± 0.010

(3.18 ± 0.254)

0.025 ± 0.010

(0.635 ± 0.254)

0.107 ± 0.010

(2.72 ± 0.254)

0.120

(3.05)

0.145

(3.68)

0.050

(1.27)

0.001 to 0.0049

0.087 ± 0.010

(2.21 ± 0.254)

0.005 to 0.0069

0.047 ± 0.010

(1.19 ± 0.254)

0.083

(2.11)

0.125

(3.18)

0.007 to 0.5

0.030 ± 0.010

(0.762 ± 0.254)

0.065

(1.65)

0.160

(4.06)

WSL2816

0.002 to 0.00399

0.280 ± 0.010

(7.1 ± 0.254)

0.165 ± 0.010

(4.2 ± 0.254)

0.025 ± 0.010

(0.635 ± 0.254)

0.098 ± 0.010

(2.49 ± 0.254)

0.096

(2.45)

0.185

(4.7)

0.125

(3.20)

0.004 to 0.1

0.062 ± 0.010

(1.57 ± 0.254)

PERFORMANCE

TEST

CONDITIONS OF TEST

TEST LIMITS

Thermal shock

- 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme

± (0.5 % + 0.0005

Ω) ΔR

Short time overload

5 x rated power for 5 s

± (0.5 % + 0.0005

Ω) ΔR

Low temperature operation

- 65 °C for 24 h

± (0.5 % + 0.0005

Ω) ΔR

High temperature exposure

1000 h at + 170 °C

± (1.0 % + 0.0005

Ω) ΔR

Bias humidity

+ 85 °C, 85 % RH, 10 % bias, 1000 h

± (0.5 % + 0.0005

Ω) ΔR

Mechanical shock

100 g’s for 6 ms, 5 pulses

± (0.5 % + 0.0005

Ω) ΔR

Vibration

Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h

± (0.5 % + 0.0005

Ω) ΔR

Load life

1000 h at rated power, + 70 °C, 1.5 h “ON”, 0.5 h “OFF”

± (1.0 % + 0.0005

Ω) ΔR

Resistance to solder heat

+ 260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence

± (0.5 % + 0.0005

Ω) ΔR

Moisture resistance

MIL-STD-202, method 106, 0 % power, 7a and 7b not required

± (0.5 % + 0.0005

Ω) ΔR

PACKAGING

MODEL

REEL

TAPE WIDTH

DIAMETER

PIECES/REEL

CODE

WSL0603

8 mm/punched paper

178 mm/7"

5000

EA

WSL0805

8 mm/punched paper

178 mm/7"

5000

EA

WSL1206

8 mm/embossed plastic

178 mm/7"

4000

EA

WSL2010

12 mm/embossed plastic

178 mm/7"

4000

EA

WSL2512

12 mm/embossed plastic

178 mm/7"

2000

EA

WSL2816

12 mm/embossed plastic

178 mm/7"

2000

EH

L

T

W

H

l

b

a

70

120

100

80

60

40

20

0

- 65 - 50

- 25

0

25

50

75

100

125

150

170

Ambient Temperature in °C