WSH28185L000FEA [VISHAY]

RES 0.005 OHM 1% 5W 2818;


型号：	WSH28185L000FEA
厂家：	VISHAY
描述：	RES 0.005 OHM 1% 5W 2818
文件：	总3页 (文件大小：89K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Product is End of Life May-2016 and Replaced by WSHM2818

WSH2818

Vishay Dale

www.vishay.com

Power Metal Strip^®Resistors, High Power (5 W),

Low Value (down to 0.001 ), Surface Mount

FEATURES

• Improved thermal management incorporated

into design

• Ideal for all types of current sensing, voltage

division and pulse applications including

switching

and

linear

power

supplies,

instruments, power amplifier

• Proprietary processing technique produces

extremely low resistance values

• All welded construction

• Very low inductance (< 5 nH)

• Excellent frequency response to 50 MHz

• Solid metal nickel-chrome or manganese-

copper alloy resistive element with low TCR

(< 20 ppm/°C)

• Low thermal EMF (< 3 μV/°C)

• AEC-Q200 qualified ⁽¹⁾

Product Termination Notice: PCN-DR-028-2015-Rev-0

• PATENT(S): www.vishay.com/patents

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

For documentation go to: www.vishay.com/quality/pcn-search/.

Enter search for resistors, Vishay Dale, and product termination.



Technical Note: WSHM / WSH Side by Side Comparison for a

Drop-In Replacement Part: www.vishay.com/doc?30305.

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}

WSH2818

2818

5 ⁽¹⁾

1.0

0.001 to 0.1

126

Note

(1)

The WSH2818 is rated at 5 W with maximum surface temperature of 200 °C

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RESISTOR CHARACTERISTICS

200 for 1 m to 5.99 m

ꢀ5 for 6 m to 100 m

Temperature coefficient

ppm/°C

Inductance

°C

< 5

Operating temperature range

Maximum continuous current

-65 to +1ꢀ0

(P/R)^1/2

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: WSH2818R1000FEA

GLOBAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING CODE

SPECIAL

WSH2818

L = m*

F = 1.0 ꢁ

J = 5.0 ꢁ

EA = lead (Pb)-free, tape/reel

EK = lead (Pb)-free, bulk

(dash number)

(up to 2 digits)

from 1 to 99

as applicable

R = Decimal

4L000 = 0.004 

R0100 = 0.01 

* Use “L” for resistance

values < 0.01 

PATENT(S): www.vishay.com/patents

This Vishay product is protected by one or more United States and international patents.

Revision: 21-Jun-2018

Document Number: 30120

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

Product is End of Life May-2016 and Replaced by WSHM2818

WSH2818

Vishay Dale

www.vishay.com

DIMENSIONS in inches (millimeters)

RESISTANCE

RANGE



DIMENSIONS

SOLDER PAD DIMENSIONS

MODEL

0.032 0.010

(0.813 0.25)

0.006 to 0.1

0.280 0.010 0.180 0.010

0.125 0.010

(3.18 0.25)

0.138

(3.5)

0.200

(5.1)

0.024

(0.61)

WSH2818

(ꢀ.1 0.25)

(4.6 0.25)

0.045 0.010

(1.143 0.25)

0.001 to 0.0059

DERATING

120

100

- 65 - 50 - 25

Ambient Temperature in °C

100

125 150 170

PERFORMANCE

TEST

CONDITIONS OF TEST

TEST LIMITS

Thermal shock

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

4x rated power for 5 s

0.5 ꢁ R

Short time overload

Low temperature operation

High temperature exposure

Bias humidity

1.0 ꢁ R

0.5 ꢁ R

1.0 ꢁ R

0.5 ꢁ R

1.0 ꢁ R

0.5 ꢁ R

-65 °C for 45 min

1000 h at +1ꢀ0 °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 at ꢀ0 °C, 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, ꢀb not required

Load life

Resistance to solder heat

Moisture resistance

PACKAGING

MODEL

REEL

TAPE WIDTH

DIAMETER

PIECES/REEL

3500

CODE

WSH2818

16 mm/embossed plastic

330 mm/13"

Note

Embossed Carrier Tape per EIA-481

•

Revision: 21-Jun-2018

Document Number: 30120

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

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Revision: 09-Jul-2021

Document Number: 91000

相关型号：

WSH28185L230FEK

RESISTOR, CURRENT SENSE, METAL STRIP, 5 W, 1 %, 200 ppm, 0.00523 ohm, SURFACE MOUNT, 2818, CHIP, GREEN