WSE0805110R0BXEK - Vishay Presicion Group

www.vishay.com For technical questions, contact: ww2bresistors@vishay.com Document Number: 30109

440 Revision: 15-Feb-11

WSE

Vishay Dale

Power Metal Strip® Resistors (Extended Range),

Surface Mount

FEATURES

• 0805 size resistors with 0.25 W power rating

• Smaller footprint than a 1206 resistor (uses

40 % less board space)

• Superior overload and pulse handling

capability

• SMD alternative for low power leaded

wirewound resistors

• Low TCR 15 ppm/K

• Low noise: < - 40 dB

• Voltage coefficient: < 0.00001 %/V (< 0.1 ppm/V)

• Very low inductance: < 0.08 μH

• Compliant to RoHS Directive 2002/95/EC

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL SIZE

POWER RATING

P70 °C

LIMITING

ELEMENT

VOLTAGE

TEMPERATURE

COEFFICIENT

± ppm/K

TOLERANCE

± %

RESISTANCE RANGE

E-SERIES

WSE0805 0805 0.25 (P x R)1/2 15, 25 0.1, 0.25, 0.5, 1.0 10 to 10K 96

TECHNICAL SPECIFICATIONS

PARAMETER UNIT WSE0805

Dielectric withstanding voltage VAC 200

Insulation resistance > 109

Operating temperature range °C - 65 to + 150

Weight/1000 pieces g 5.5

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: WSE08051K500FXEA

GLOBAL

MODEL

RESISTANCE

VALUE TOLERANCE CODE TCR CODE PACKAGING CODE SPECIAL

WSE0805 R = Decimal

K = Thousand

100R0 = 100 

4K000 = 4 k

B = ± 0.1 %

C = ± 0.25 %

D = ± 0.5 %

F = ± 1.0 %

X = ± 15 ppm/K

E = ± 25 ppm/K

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

EK = Lead (Pb)-free, bulk

TG = Tin/Lead, tape/reel (RT1)

BA = Tin/Lead, bulk (B43)

(Dash number)

(Up to 2 digits)

from 1 to 99

as applicable

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

** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902

E08051K500F EWS X A

Document Number: 30109 For technical questions, contact: ww2bresistors@vishay.com www.vishay.com

Revision: 15-Feb-11 441

WSE

Power Metal Strip® Resistors (Extended Range),

Surface Mount

Vishay Dale

DIMENSIONS

Note

(1) Land pattern dimensions (G, X, Z) are per IPC-782A.

Note

• Embossed Carrier Tape per EIA-481.

MODEL DIMENSIONS in inches (millimeters)

DLWTG

(1) X (1) Z (1)

WSE0805 0.015 ± 0.005

(0.38 ± 0.13)

0.080 ± 0.005

(2.30 ± 0.13)

0.050 ± 0.005

(1.27 ± 0.13)

0.025 max.

(0.64 max.)

0.028 ± 0.004

(0.70 ± 0.10)

0.050 ± 0.004

(1.27 ± 0.10)

0.122 ± 0.004

(3.103 ± 0.10)

Top Coating

RECOMMENDED LAND PATTERN

0.00 0.05 0.10 0.15 0.20 0.25

Power in W

Temperature Rise in °C

Temperature Rise

120

100

- 55 - 25 025

50 75 100 125 150 175

70 Ambient Temperature in °C

Rated Power in %%

Derating

PERFORMANCE

TEST CONDITIONS OF TEST TEST LIMITS

Thermal shock - 65 °C to + 150 °C, 100 cycles, 15 min at each extreme ± 0.10 % R

Short time overload 5 x rated power for 5 s ± 0.10 % R

Low temperature operation - 65 °C, 0.25 W for 45 min ± 0.05 % R

High temperature exposure 100 h at + 150 °C ± 0.10 % R

Moisture resistance MIL-STD-202, method 106, 0 % power, 7b not required ± 0.10 % R

Load life 1000 h at 70 °C, 1.5 h “ON”, 0.5 h “OFF” ± 0.05 % R

Resistance to bonding exposure 260 °C for 10 s ± 0.10 % R

PACKAGING

MODEL REEL

TAPE WIDTH DIAMETER PIECES/REEL CODE

WSE0805 8 mm/punched paper 178 mm/7" 5000 EA

Legal Disclaimer Notice

www.vishay.com Vishay

Revision: 12-Mar-12 1Document Number: 91000

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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

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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.