WSL0805R0310FTA18 [VISHAY]

RESISTOR, CURRENT SENSE, METAL STRIP, 0.25 W, 1 %, 75 ppm, 0.031 ohm, SURFACE MOUNT, 0805, CHIP;


型号：	WSL0805R0310FTA18
厂家：	VISHAY
描述：	RESISTOR, CURRENT SENSE, METAL STRIP, 0.25 W, 1 %, 75 ppm, 0.031 ohm, SURFACE MOUNT, 0805, CHIP
文件：	总3页 (文件大小：80K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WSL High Power

Vishay Dale

Power Metal Strip^®Resistors, High Power (2 x standard WSL),

Low Value (down to 0.001 Ω), Surface Mount

FEATURES

• Ideal for all types of current sensing, voltage

division and pulse applications including

Pb-free

Available

switching and linear power supplies, instruments,

power amplifiers

• Proprietary processing technique produces

extremely low resistance values (down to

0.001 Ω)

• Specially selected and stabilized materials allow

for high power ratings (2 x standard WSL rating)

• All welded construction

RoHS*

COMPLIANT

• Solid metal Nickel-chrome or Manganese-copper alloy

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

• Solderable terminations

• Very low inductance 0.5 nH to 5 nH

• Excellent frequency response to 50 MHz

• Low thermal EMF (< 3 µV/°C)

• Lead (Pb)-free version is RoHS compliant

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING

RESISTANCE RANGE

WEIGHT

(typical)

g/1000 pcs

GLOBAL

MODEL

P_{70 °C}

0.ꢀ ꢁ

0.015 - 0.1

0.01 - 0.2

1.0 ꢁ

0.015 - 0.1

0.01 - 0.2

WSL0603...18

WSL0805...18

WSL1206...18

WSL2010...18

WSL2512...18

0.20

0.25

0.5

1.0

2.0

1.9

4.8

16.2

38.9

63.6

0.006 - 0.2

0.004 - 0.5

0.003 - 0.01

0.002 - 0.2

0.001 - 0.5

0.001 - 0.01

Note

• Part Marking: DALE, Value, Tolerance: due to resistor size limitations some resistors will be marked with only the resistance value

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

WSL RESISTOR CHARACTERISTICS

275 for 1 mΩ to 2.9 mΩ, 150 for 3 mΩ to 4.9 mΩ

110 for 5 mΩ to 6.9 mΩ, 75 for 7 mΩ to 0.5 Ω

Temperature Coefficient

ppm/°C

Operating Temperature Range

Maximum Working Voltage

°C

- 65/+ 170

(P x R)^1/2

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: WSL2ꢀ124L000FTA18 (preferred part numbering format)

ꢀ

GLOBAL MODEL

VALUE

L = Milliohm*

R = Decimal

TOLERANCE CODE

D = 0.5 %

PACKAGING

SPECIAL

18 = “High Power”

option

EA = Lead (Pb)-free, Tape/Reel

EK = Lead (Pb)-free, Bulk

TA = Pb Tape/Reel (R86)

BA = Pb Bulk (B43)

WSL0603

WSL0805

WSL1206

WSL2010

WSL2512

F = 1.0 %

J = 5.0 %

ꢀL000 = 0.005 Ω

R0100 = 0.01 Ω

* use “L” for resistance

values < 0.01 Ω

Historical Part Number example: WSL2ꢀ12-18 0.004 Ω 1 % R86 (will continue to be accepted)

WSL2ꢀ12-18

0.004 Ω

1 %

R86

PACKAGING

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE

CODE

* Pb containing terminations are not RoHS compliant, exemptions may apply

www.vishay.com

For technical questions, contact: ww2bresistors@vishay.com

Document Number: 31057

Revision: 26-Mar-07

WSL High Power

Power Metal Strip^®Resistors, High Power (2 x standard WSL),

Vishay Dale

Low Value (down to 0.001 Ω), Surface Mount

DIMENSIONS

DIMENSIONS in inches [millimeters]

MODEL

RESISTANCE

RANGE

0.060 0.010 0.030 0.010 0.015 0.005

[1.52 0.254] [0.76 0.254] [0.38 0.127]

0.015 0.010

[0.38 0.254]

WSL0603-18

WSL080ꢀ-18

WSL1206-18

0.015 - 0.1

0.01 - 0.2

0.002 - 0.2

0.080 0.010 0.050 0.010 0.013 0.005

0.015 0.010

[2.03 0.254] [1.27 0.254] [0.330 0.127] [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] [1.47 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 0.087 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 0.047 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] [0.762 0.254]

0.001 -

0.0069

WSL2010-18

WSL2ꢀ12-18

MODEL

0.007 - 0.5

0.001 -

0.0049

0.005 -

0.0069

120

100

0.007 - 0.01

SOLDER PAD DIMENSIONS in inches [millimeters]

RESISTANCE

RANGE

WSL0603-18

WSL080ꢀ-18

WSL1206-18

0.015 - 0.1

0.01 - 0.2

0.040 [1.01]

0.040 [1.02]

0.050 [1.27]

0.093 [2.36]

0.055 [1.40]

0.120 [3.05]

0.083 [2.11]

0.065 [1.65]

0.040 [1.01]

0.050 [1.27]

0.070 [1.78]

0.120 [3.05]

0.145 [3.68]

0.020 [0.50]

0.055 [1.40]

0.130 [3.30]

0.050 [1.27]

0.125 [3.18]

0.160 [4.06]

0.002 - 0.2

0.001 - 0.0069

0.007 - 0.5

WSL2010-18

- 65 - 50 - 25

100

125

150

170

Ambient Temperature in °C

Derating

0.001 - 0.0049

WSL2ꢀ12-18 0.005 - 0.0069

0.007 - 0.01

PERFORMANCE

TEST

CONDITIONS OF TEST

TEST LIMITS

Thermal Shock

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

5 x rated power for 5 seconds

(0.5 % + 0.0005 Ω) ΔR

(1.0 % + 0.0005 Ω) ΔR

(0.5 % + 0.0005 Ω) ΔR

(1.0 % + 0.0005 Ω) ΔR

(0.5 % + 0.0005 Ω) ΔR

Short Time Overload

Low Temperature Storage

- 65 °C for 24 hours

High Temperature Exposure

Bias Humidity

1000 hours at + 170 °C

+ 85 °C, 85 % RH, 10 % Bias, 1000 hours

100 g’s for 6 milliseconds, 5 pulses

Mechanical Shock

Vibration

Frequency varied 10 to 2000 Hz in one minute, 3 directions, 12 hours

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

+ 260 °C Solder, 10 - 12 second dwell, 25 mm/second emergence

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

Load Life

Resistance to Solder Heat

Moisture Resistance

PACKAGING

REEL

MODEL

TAPE WIDTH

DIAMETER

178 mm/7"

PIECES/REEL

5000

CODE

WSL0603-18

WSL0805-18

WSL1206-18

WSL2010-18

WSL2512-18

8 mm/Punched Paper

5000

8 mm/Embossed Plastic

12 mm/Embossed Plastic

4000

2000

Note

• Embossed carrier tape per EIA-481-1A

Document Number: 31057

Revision: 26-Mar-07

For technical questions, contact: ww2bresistors@vishay.com

www.vishay.com

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding

products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000

Revision: 18-Jul-08

www.vishay.com

WSL0805R0310FTA18 [VISHAY]

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