WSE
Vishay Dale
Power Metal Strip® Resistors (Extended Range), Surface Mount
FEATURES • 0805 size resistors with 0.25 W ...
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 W
LIMITING ELEMENT
VOLTAGE
V
TEMPERATURE COEFFICIENT
± ppm/K
WSE0805 0805
0.25
(P x R)1/2
15, 25
TOLERANCE ±%
0.1, 0.25, 0.5, 1.0
RESISTANCE RANGE
E-SERIES
10 to 10K
96
TECHNICAL SPECIFICATIONS
PARAMETER Dielectric withstanding
voltage Insulation resistance Operating temperature range Weight/1000 pieces
UNIT VAC °C
g
WSE0805 200 > 109
- 65 to + 150 5.5
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSE08051K500FXEA
WS E 0 8 0 5 1 K 5 0 0 F X E A
GLOBAL MODEL
WSE0805
RESISTANCE VALUE
R = Decimal K = Thousand 100R0 = 100 4K000 = 4 k
TOLERANCE CODE
B = ± 0.1 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 %
TCR CODE
X = ± 15 ppm/K E = ± 25 ppm/K
PACKAGING CODE
EA = Lead (Pb)-free, tape/reel EK = Lead (Pb)-free, bulk
TG = Tin/Lead, tape/reel (RT1) BA = Tin/Lead, bulk (B43)
SPECIAL
(Dash number) (Up to 2 digits)
from 1 to 99 as applicable
* Pb containing terminations are not RoHS compliant, exemptions m...
