WSLT2512_15 [VISHAY]

Power Metal StripÂ® Resistors, High Temperature (275 Â°C),Low Value (down to 0.01 ï), Surface Mount;


型号：	WSLT2512_15
厂家：	VISHAY
描述：	Power Metal StripÂ® Resistors, High Temperature (275 Â°C),Low Value (down to 0.01 ï), Surface Mount
文件：	总3页 (文件大小：82K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WSLT2512

Vishay Dale

www.vishay.com

Power Metal Strip^®Resistors, High Temperature (275 °C),

Low Value (down to 0.01 ), Surface Mount

FEATURES

Available

• 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)

• 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.

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING

RESISTANCE

VALUE RANGE



WEIGHT

(typical)

g/1000 pieces

TOLERANCE

ꢀ

GLOBAL MODEL

SIZE

P_{70 °C}

WSLT2512

2512

1.0

0.5, 1.0

0.01 to 0.50

63.6

Note

• Part marking: DALE, value, tolerance code.

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

ppm/°C

RESISTOR CHARACTERISTICS

Temperature coefficient

Element TCR

< 20

Inductance

< 5

Operating temperature range

Maximum continuous current

°C

-65 to +275

(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

Revision: 12-Dec-14

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

WSLT2512

Vishay Dale

www.vishay.com

DIMENSIONS in inches (millimeters)

Typical sensing traces

DIMENSIONS

SOLDER PAD DIMENSIONS

MODEL

0.250 0.010

(6.35 0.254)

0.125 0.010

(3.18 0.254)

0.025 0.010

(0.635 0.254) (0.762 0.254)

0.030 0.010

0.065

(1.65)

0.145

(3.68)

0.160

(4.06)

WSLT2512

DERATING

ꢃ2ꢀ

ꢃꢀꢀ

8ꢀ

6ꢀ

4ꢀ

2ꢀ

ꢀ

- 6ꢁ - 2ꢁ

2ꢁ

7ꢁ

ꢃ2ꢁ

ꢃ7ꢁ

22ꢁ

27ꢁ

Ambient Temperature in °C

PERFORMANCE

TEST

CONDITIONS OF TEST

TEST LIMITS

ꢀ.ꢁ ꢂ R

ꢃ.ꢀ ꢂ R

ꢀ.ꢁ ꢂ R

ꢃ.ꢀ ꢂ R

ꢀ.ꢁ ꢂ R

ꢃ.ꢀ ꢂ R

Thermal shock

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

5x rated power for 5 s

Short time overload

Low temperature operation

High temperature exposure

Bias humidity

-65 °C for 45 min

1000 h at + 275 °C

+85 °C, 85 ꢀ RH, 10 ꢀ bias, 1000 h

100 g’s for 6 ms, 5 pulses

Mechanical shock

Vibration

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

1000 h, 1.5 h “ON”, 0.5 h “OFF”

Load life at 70 °C

Load life at 150 °C

Resistance to solder heat

Moisture resistance

1000 h, 1.5 h “ON”, 0.5 h “OFF”

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

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

PACKAGING

MODEL

REEL

TAPE WIDTH

DIAMETER

PIECES/REEL

CODE

WSLT2512

12 mm/embossed plastic

178 mm/7"

2000

Note

Embossed Carrier Tape per EIA-481.

•

Revision: 12-Dec-14

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

Legal Disclaimer Notice

www.vishay.com

Vishay

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

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 in any datasheet or in any other

disclosure relating to any product.

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consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical

requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements

about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular

product with the properties described in the product specification is suitable for use in a particular application. Parameters

provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All

operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

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

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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.

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free

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.

Revision: 02-Oct-12

Document Number: 91000

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