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Vishay Intertechnology Electronic Components Datasheet

WSE0805 Datasheet

Power Metal Strip Resistors Surface Mount

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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 may apply
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
www.vishay.com
440
For technical questions, contact: ww2bresistors@vishay.com
Document Number: 30109
Revision: 15-Feb-11


Vishay Intertechnology Electronic Components Datasheet

WSE0805 Datasheet

Power Metal Strip Resistors Surface Mount

No Preview Available !

DIMENSIONS
Power Metal Strip® Resistors (Extended Range),
Surface Mount
WSE
Vishay Dale
L
D
RECOMMENDED LAND PATTERN
Top Coating
W
Z
GX
T
MODEL
WSE0805
D
0.015 ± 0.005
(0.38 ± 0.13)
L
0.080 ± 0.005
(2.30 ± 0.13)
DIMENSIONS in inches (millimeters)
W T G (1)
0.050 ± 0.005
(1.27 ± 0.13)
0.025 max.
(0.64 max.)
0.028 ± 0.004
(0.70 ± 0.10)
Note
(1) Land pattern dimensions (G, X, Z) are per IPC-782A.
X (1)
0.050 ± 0.004
(1.27 ± 0.10)
Z (1)
0.122 ± 0.004
(3.103 ± 0.10)
60
50
40
30
20
10
0
0.00 0.05 0.10 0.15 0.20 0.25
Temperature Rise
Power in W
120
100
80
60
40
20
0
- 55 - 25
Derating
0
25 50
75 100 125 150 175
Ambient Temperature in °C
70
PERFORMANCE
TEST
Thermal shock
Short time overload
Low temperature operation
High temperature exposure
Moisture resistance
Load life
Resistance to bonding exposure
CONDITIONS OF TEST
- 65 °C to + 150 °C, 100 cycles, 15 min at each extreme
5 x rated power for 5 s
- 65 °C, 0.25 W for 45 min
100 h at + 150 °C
MIL-STD-202, method 106, 0 % power, 7b not required
1000 h at 70 °C, 1.5 h “ON”, 0.5 h “OFF”
260 °C for 10 s
TEST LIMITS
± 0.10 % R
± 0.10 % R
± 0.05 % R
± 0.10 % R
± 0.10 % R
± 0.05 % R
± 0.10 % R
PACKAGING
MODEL
WSE0805
TAPE WIDTH
8 mm/punched paper
Note
• Embossed Carrier Tape per EIA-481.
DIAMETER
178 mm/7"
REEL
PIECES/REEL
5000
Document Number: 30109
Revision: 15-Feb-11
For technical questions, contact: ww2bresistors@vishay.com
CODE
EA
www.vishay.com
441


Part Number WSE0805
Description Power Metal Strip Resistors Surface Mount
Maker Vishay Siliconix
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WSE0805 Datasheet PDF






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