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VCS301 데이터시트(Datasheet) 2 Page - Vishay Siliconix

부품명 VCS301
상세내용  Bulk Metal® Foil Technology High Precision 4-Terminal Power Current Sensing Resistors with TCR as low as ± 1 ppm/°C and Tolerance ± 0.1 %
PDF  4 Pages
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제조사  VISHAY [Vishay Siliconix]
홈페이지  http://www.vishay.com
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 2 page
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300 Series
Vishay Foil Resistors
Bulk Metal® Foil Technology High Precision
4-Terminal Power Current Sensing Resistors with
TCR as low as ± 1 ppm/°C and Tolerance ± 0.1 %
www.vishay.com
For any questions, contact: foil@vishay.com
Document Number: 63018
2
Revision: 26-Jun-07
FIGURE 2 - TRIMMING TO VALUES
(Conceptual Illustration)
Mutual Inductance
Reduction due
to Change in
Current Direction
Current Path
Before Trimming
Note: Foil shown in black, etched spaces in white
Interloop Capacitance
Reduction in Series
Trimming Process
Removes this Material
from Shorting Strip Area
Changing Current Path
and Increasing
Resistance
Current Path
After Trimming
FIGURE 3 - TYPICAL TCR CURVE
(For more details, see table 2)
- 50
- 25
0
+ 20
+ 50
+ 75
+ 100
+ 125
- 55
+ 150
+ 100
+ 50
0
- 50
- 100
- 150
- 200
R
R
(ppm)
Ambient Temperature (°C)
± 2 ppm/°C (+ 25 °C reference)
FIGURE 4 - DIMENSIONS in inches (millimeters) AND SCHEMATIC
Model VCS301 and VCS331 (E Lead Rectangular)
Model VCS302 and VCS332 (Round Leads)
MODEL
L1
± 0.008
(± 0.20)
L2
± 0.008
(± 0.20)
H1
MAXIMUM
H2
± 0.008
(± 0.20)
W1
MAXIMUM
W2
MAXIMUM
LL
MINIMUM
LS
± 0.020
(± 0.51)
LT
± 0.020
(± 0.51)
D1
NOMINAL
D2
NOMINAL
P
NOMINAL
T
NO
VCS301
VCS331
1.340
(34.04)
0.701
(17.81)
1.063
(27.00)
0.197
(5.00)
0.210
(5.33)
0.087
(2.21)
0.216
(5.49)
0.689
(17.50)
1.083
(27.51)
0.138
(3.51)
0.040
(1.02)
0.040
(1.02)
0.016
(0.41)
VCS302
VCS332
1.340
(34.04)
0.701
(17.81)
1.024
(26.01)
0.197
(5.00)
0.210
(5.33)
0.087
(2.21)
1.000
(25.40)
0.689
(17.50)
1.083
(27.51)
0.138
(3.51)
0.040
(1.02)
0.032
(0.81)
-
VISHAY
VCS331
0R3000 1%
B9825
VISHAY
VCS332
8R2000 0.1%
B9825
D1
D2
L1
L2
H1
H2
W1
W2
LL
LS
LT
p
D1
D2
L1
L2
H1
H2
W1
W2
LL
LS
LT
p
T
I
1
E
1
I
2
E
2
I
V
I
R




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