CSTCV24M0X51J-R0 - MURATA MANUFACTURING

WSL

www.vishay.com Vishay Dale

Revision: 06-Jun-12 1Document Number: 30100

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, Low Value

(Down to 0.0005 Ω), Surface Mount

FEATURES

•Ideal for all types of current sensing, voltage

division and pulse applications including switching

and linear power supplies, instruments, power

amplifiers

• Proprietary processing technique produces

extremely low resistance values (down to 0.0005

)

• 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 resistive element with low TCR (< 20 ppm/°C)

• AEC-Q200 qualified available

(1)

• Material categorization: For definitions of compliance please

see

www.vishay.com/doc?99912

Note

(1) Flame retardance test may not be applicable to some resistor

technologies

Notes

• Part marking: Value; tolerance: Due to resistor size limitations some resistors will be marked with only the resistance value.

(2) For values above 0.1 Ω derate linearly to 80 % rated power at 0.5 Ω.

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL SIZE POWER RATING P70 °C

RESISTANCE VALUE RANGE ΩWEIGHT (typical)

g/1000 pieces

Tol. ± 0.5 % Tol. ± 1.0 %

WSL0603 0603 0.1 0.01 to 0.1 0.01 to 0.1 1.9

WSL0805 0805 0.125 0.005 to 0.2 0.005 to 0.2 4.8

WSL1206 1206 0.25 0.005 to 0.2 0.001 to 0.2 16.2

WSL2010 2010 0.5 0.004 to 0.5 0.001 to 0.5 38.9

WSL2512 2512 1.0 (2) 0.003 to 0.5 0.0005 to 0.5 63.6

WSL2816 2816 2.0 0.003 to 0.1 0.002 to 0.1 118

TECHNICAL SPECIFICATIONS

PARAMETER UNIT WSL RESISTOR CHARACTERISTICS

Temperature coefficient ppm/°C ± 75 for 7 mΩ to 0.5 Ω, ± 110 for 5 mΩ to 6.9 mΩ, ± 150 for 3 mΩ to 4.9 mΩ,

± 275 for 1 mΩ to 2.9 mΩ, ± 400 for 0.5 mΩ to 0.99 mΩ

Operating temperature range °C - 65 to + 170

Maximum working voltage V (P x R)1/2

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: WSL25124L000FTA

GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING CODE SPECIAL

WSL0603

WSL0805

WSL1206

WSL2010

WSL2512

WSL2816

= m

= Decimal

5L000

= 0.005

R0100

= 0.01

* Use “

” for resistance

values < 0.01

= ± 0.5 %

= ± 1.0 %

= ± 5.0 %

= Lead (Pb)-free, tape/reel

= Lead (Pb)-free, tape/reel (WSL2816)

= Lead (Pb)-free, bulk

(Dash number)

(up to 2 digits)

From

1 to 99

applicable

= Tin/lead, tape/reel (R86)

= Tin/lead, tape/reel (RT1, for WSL0603 and WSL0805)

= Tin/lead, tape/reel (RJ9, WSL2816)

= Tin/lead, bulk (B43)

Historical Part Numbering example: WSL2512 0.004 Ω 1 % R86

WSL2512 0.004 Ω1 % R86

HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING

L251 4L02WS T0 FA0

WSL

www.vishay.com Vishay Dale

Revision: 06-Jun-12 2Document Number: 30100

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 RESISTANCE

RANGE (Ω)

DIMENSIONS SOLDER PAD DIMENSIONS

LW H Tabl

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

120

100

- 65 - 50 - 25 0 25 50 75 100 125 150 170

Ambient Temperature in °C

Rated Power in %

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Revision: 02-Oct-12 1Document Number: 91000

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