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Details, datasheet, quote on part number:VCS401
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Datasheet text preview:
VCS101, VCS103, VCS401
Vishay Foil Resistors
Bulk Metal® Technology Precision, Low Value, Current Sense/Current Shunt Resistors
FEATURES
· Low Ohmic Values: 0.005 to 0.25
Product may not be to scale
· Resistive Tolerance: to ± 0.1% · Temperature Coefficient of Resistance: ± 20ppm/°C at 0.1, available to ± 15ppm/°C Contact Applications Engineering for tighter limits
Model VCS101, VCS103 and VCS401 resistors are available in 2 configurations. This Bulk Metal® resistor can serve as a low ohm, high power resistive shunt or as a medium power current sensing resistor. Resistors are non insulated.
THROUGH HOLE
· Power Rating: To 1.5 Watts at + 25°C (free air) · Maximum Operating Temperature: + 175°C
FIGURE 1 - DIMENSIONS AND SCHEMATIC
Model VCS101 Current Sensor
W H
Leads 0.032 Diameter Solder Coated Copper (#20 AWG) 0.500 Min. I 1 E 1 E 2 I 2
0.520 ±0.020
Model VCS401 Current Shunt
W
I1 I2
H
0.520 ±0.020 0.200 ±0.030 0.920 ±0.020 Leads 0.040 x 0.005 Tin Plated Copper
0.500 Min. Leads 0.040 x 0.005 Tin Plated Copper
E1
E2
Model VCS103 Current Sensor
W
0.040 Diameter Lead Solder Coated Copper (#18 AWG) 0.630 0.032 Diameter Lead Solder Coated Copper (#20 AWG)
H
0.500 Min. I1 E1 E2 I2
0.689 ±0.020 0.200 ±0.030 1.083 ±0.020
TABLE 1 - CHARACTERISTICS AND DIMENSIONS
MODEL NUMBER RESISTANCE RANGE TIGHTEST RESISTANCE TOLERANCE % ±1 ± 0.5 ± 0.1 POWER RATING AT + 25°C MAXIMUM CURRENT DIMENSIONS (MAXIMUM) INCHES 1 Watt 15 Amps H W H W H W 0.125 0.080 0.125 0.080 0.190 0.080 MM 3.18 2.03 3.18 2.03 4.83 2.03
VCS101
0.005 to 0.01 0.01 to 0.05 0.05 to 0.2
VCS401
1 Watt
3 Amps
VCS103
0.005 to 0.01 0.01 to 0.05 0.05 to 0.25
±1 ± 0.5 ± 0.1
1.5 Watt
15 Amps
VISHAY FOIL · FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 · GERMANY +49.9287.710 FAX: +49 9287.70435 · ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
· ITALY + 39.2.300.11919 FAX: +39.2.300.11999 · JAPAN +81.42.729.0661 FAX: +81.42.729.3400 · SINGAPORE +65.788.6668 FAX: +65.788.0988
· SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 · UK +44 191 514 8237 FAX: +44 1953 457 722 · USA +1 610 407-4800 FAX: +1 610 640-9081
Document Number: 63016 Revision 02-Sep-02
www.vishay.com 109
VCS101, VCS103, VCS401
Vishay Foil Resistors
Bulk Metal® Technology Precision, Low, Value Current Sense/Current Shunt Resistors
TABLE 2 - VCS101, VCS103 AND VCS401 PERFORMANCE*
TEST OR CONDITION Maximum Ambient Temp. at Rated Power Maximum Ambient Temp. at Zero Power Temperature Coefficient Thermal Shock Short Time Overload Terminal Strength High Temperature Exposure Moisture Resistance Low Temperature Storage Shock (Specified Pulse) Vibration (High Frequency) Life (Rated Power, + 25°C, 2,000 hrs.) Resistance Tolerance *R's plus additional 0.0005 ohm for measurement error. VCS101, VCS103 AND VCS401 + 25°C + 175°C See Table 3 ± 0.05% ± 0.5% ± 0.1% ± 1.0% ± 0.1% ± 0.05% ± 0.1% ± 0.1% ± 3.0% ± 0.1%, ± 1%, ± 3%, ± 5%, ± 10%
THROUGH HOLE
TABLE 3 - TC SPECIFICATIONS
VALUE 0.005 to 0.01 > 0.01 to 0.05 > 0.05 to 0.25 TC (PPM/°C) ± 90 ± 30 ± 20
FIGURE 2 - POWER DERATING CURVE
-55°C +100
+25°C
+175°C
Percent of Rated Power
+75 +50 +25
-50
0
+50 +100 +150 +200 +250
Ambient Temperature °C
Further derating not necessary.
TABLE 4 - ORDERING INFORMATION
Specify Vishay VCS101, VCS103 and VCS401 resistors as follows: Example: VCS101 MODEL NO. 0R0100 RESISTANCE VALUE 1% TOLERANCE
VISHAY FOIL · FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 · GERMANY +49.9287.710 FAX: +49 9287.70435 · ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
· ITALY + 39.2.300.11919 FAX: +39.2.300.11999 · JAPAN +81.42.729.0661 FAX: +81.42.729.3400 · SINGAPORE +65.788.6668 FAX: +65.788.0988
· SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 · UK +44 191 514 8237 FAX: +44 1953 457 722 · USA +1 610 407-4800 FAX: +1 610 640-9081
www.vishay.com 110
Document Number: 63016 Revision 02-Sep-02
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