VCS101 VISHAY | Alldatasheet

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Document Number: 63016 For any ques tions, contact: foil@vishay.com www.vishay.com Revision: 25-Jun-07 1 VCS101, VCS103, VCS401 Vishay Foil Resistors Bulk Metal® Technology Precision, Low Value, Current Sense/Current Shunt Resistors Any value available within resistance range INTRODUCTION 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. Our Applications Engineering Department is prepared to advise and to make recommendations. For non standard technical requirements and special applications, please contact us.

FEATURES

  • Low Ohmic Values: 0.005 Ω to 0.25 Ω
  • Resistive Tolerance: to ± 0.1 %
  • Temperature Coefficient of Resistance (TCR): ± 20 ppm/°C at 0.1 Ω, available to ± 15 ppm/°C Contact Applications Engineering for tighter limits
  • 4 leads for Kelvin connection
  • Power Rating: to 1.5 W at + 25 °C (free air)
  • Maximum Operating Temperature: + 175 °C
  • Lead (Pb)-free available
  • For better perfomances, see VCS200 and VCS300 series datasheets

APPLICATIONS

  • High Precision Instrumentation
  • Automatic Test Equipment
  • Current Sensing Application
  • Industrial
  • Medical
  • Military
  • Measurement Instrumentation Note 1. Tighter Performances are available, please contact application engineering department * Pb containing terminations are not RoHS compliant, exemptions may apply Available Pb-free RoHS* COMPLIANT FIGURE 1 - DIMENSIONS AND SCHEMATIC H W 0.500 Min. 0.520 ± 0.020 0.200 ± 0.030 0.920 ± 0.020 Leads 0.040 x 0.005 Tin Plated Copper Leads

0.032 Diameter

(#20 AWG) Model VCS101 Current Sensor I1 E1 E2 I2 R V I I 0.500 Min. 0.689 ± 0.020 I1 I2E2E1

0.040 Diameter Lead

(#18 AWG)

0.032 Diameter Lead

(#20 AWG) 1.083 ± 0.020 0.630 0.200 ± 0.030 H W Model VCS103 Current Sensor Leads 0.040 x 0.005 Tin Plated Copper H W 0.500 Min. I1 I2 E2E1 0.520 ± 0.020 Model VCS401 Current Shunt TABLE 1 - CHARACTERISTICS AND DIMENSIONS MODEL NUMBER RESISTANCE RANGE (Ω) TIGHTEST RESISTANCE TOLERANCE (%) POWER RATING at + 25 °C MAXIMUM CURRENT DIMENSIONS INCHES (mm) VCS1011) 0.005 to 0.01 Ω 0.01 to 0.05 Ω 0.05 to 0.2 Ω ± 1 ± 0.5 ± 0.1

1 W 15 A H

W 0.130 0.080 (3.30) (2.03) VCS401 1) 1 W 3 A H W 0.130 0.080 (3.30) (2.03) VCS1031) 0.005 to 0.01 Ω 0.01 to 0.05 Ω 0.05 to 0.25 Ω ± 1 ± 0.5 ± 0.1

1.5 W 15 A H

W 0.190 0.080 (4.83) (2.03)

VCS101, VCS103, VCS401 Vishay Foil Resistors Bulk Metal® Technology Precision, Low Value, Current Sense/Current Shunt Resistors www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63016

2 Revision: 25-Jun-07

  1. ΔR's plus additional 0.0005 Ω for measurement error. Note  Further derating not necessary. TABLE 2 - VCS101, VCS103 AND VCS401 PERFORMANCE1) TEST OR CONDITION VCS101, VCS103 AND VCS401 Maximum Ambient Temp. at Rated Power + 25 °C Maximum Ambient Temp. at Zero Power + 175 °C Temperature Coefficient See Table 3 Thermal Shock ± 0.05 % Short Time Overload ± 0.5 % Terminal Strength ± 0.1 % High Temperature Exposure ± 1.0 % Moisture Resistance ± 0.1 % Low Temperature Storage ± 0.05 % Shock (Specified Pulse) ± 0.1 % Vibration (High Frequency) ± 0.1 % Life (Rated Power, + 25 °C, 2000 hrs.) ± 3.0 % Resistance Tolerance ± 0.1 %, ± 1 %, ± 3 %, ± 5 %, ± 10 % TABLE 3 - TC SPECIFICATIONS VALUE TC (ppm/°C) 0.005 Ω to 0.01 Ω ± 90 > 0.01 Ω to 0.05 Ω ± 30 > 0.05 Ω to 0.25 Ω ± 20 FIGURE 2 - POWER DERATING CURVE + 100 + 75 + 50 + 25 - 50 0 + 50 + 100 + 150 + 200 + 250 Ambient Temperature °C Percent of Rated Power - 55 °C + 25 °C + 175 °C

Document Number: 63016 For any ques tions, contact: foil@vishay.com www.vishay.com Revision: 25-Jun-07 3 VCS101, VCS103, VCS401 Bulk Metal® Technology Precision, Low Value, Current Sense/Current Shunt Resistors Vishay Foil Resistors Note * For non-standard requests, please contact Application Engineering. TABLE 4 - GLOBAL PART NUMBER INFORMATION NEW GLOBAL PART NUMBER: Y09300R01000F9L (preferred part number format) DENOTES PRECISION VALUE AER* YR = Ω 0 = Standard 9 = Lead (Pb)-free 1 - 999 = Custom PRODUCT CODE RESISTANCE TOLERANCE PACKAGING 0930 = VCS101 0940 = VCS103 0945 = VCS401 B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % L = Bulk Pack FOR EXAMPLE: ABOVE GLOBAL ORDER Y0930 0R01000 F 9 L: TYPE: VCS101 VALUE: 0.01 Ω ABSOLUTE TOLERANCE: ± 1.0 % TERMINATION: Lead (Pb)-free PACKAGING: Bulk Pack HISTORICAL PART NUMBER: VCS101T 0R0100 F B (will continue to be used) VCS101 T 0R0100 F B MODEL TERMINATION OHMIC VALUE RESISTANCE TOLERANCE PAC KAGING VCS101 VCS103 VCS401 T = Lead (Pb)-free None = Tin/Lead alloy 0.01 Ω B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % B = Bulk Pack 9300 010 R F90 L

Document Number: 91000 www.vishay.com Revision: 18-Jul-08 1 Disclaimer Legal Disclaimer Notice Vishay All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all li ability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permit ted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.