200 VISHAY | Alldatasheet

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Document Number: 63017 For any ques tions, contact: foil@vishay.com www.vishay.com Revision: 16-Jul-07 1

200 Series

Bulk Metal® Foil Technology Conformally Coated Precision Current Sensing Resistors with TCR of 5 ppm/°C and values down to 5 mΩ Any value available within resistance range The VCS200 Series offers resistance values as low as 5 mΩ and TCR’s as low as 5 ppm/°C with excellent long term stability. The resistors are conformally coated. The 4 terminal current sensing resistors can sustain 2 W continuously without an appreciable change in resistance (0.5 % maximum). The typical 50 % derating of the power specification associated with other technologies is not necessary. Our Application Engineering Department is available to advise and to make recommendations. For non-standard technical requirements and special applications, please contact us.

FEATURES

  • Temperature Coefficient of Resistance (TCR): ± 5 ppm/°C (0 to 60 °C) (see table 1)
  • Tolerance: to ± 0.02 % (see table 1)
  • Power Rating: 2 W at 25 °C
  • Load Life Stability: ± 0.005 % at 25 °C, 2000 hours at Rated Power
  • Resistance Range: 0.005 Ω to 500 Ω
  • Electrostatic Discharge (ESD) above 25 000 V
  • Non Inductive, Non Capacitive Design
  • Rise Time: 1.0 ns without ringing
  • Current Noise: < - 40 dB
  • Thermal EMF: 0.05 µV/°C typical
  • Voltage Coefficient: < 0.1 ppm/V
  • Non Inductive: 0.08 µH
  • Non Hot Spot Design
  • Terminal Finishes Available: Lead (Pb)-free Tin/Lead Alloy
  • Any value available within resistance range (e.g. 1K234)
  • Prototype samples available from 48 hours. For more information, please contact foil@vishay.com
  • For better performances, please see VCS300 series datasheet * Pb containing terminations are not RoHS compliant, exemptions may apply Available Pb-free RoHS* COMPLIANT FIGURE 1 - DIMENSIONS AND SCHEMATIC in inches (millimeters) Models VCS201, VCS202 and VCS232 MODEL L (Maximum) H (Maximum) W (Maximum) LL (Minimum) LS ± 0.020 (± 0.51) LT ± 0.020 (± 0.51) (Nominal) (Nominal) VCS202, LT H L W LLD1 LS Solder coated copper leads I1 E1 E2 I2 R V II TABLE 1 - CHARACTERISTICS MODEL NUMBER RESISTANCE RANGE TIGHTEST RESISTANCE TOLERANCE % TCR (ppm/°C) 0 °C to + 60 °C MAXIMUM CURRENT - Amp POWER RATING at + 25 °C VCS201 & VCS202 0.005 Ω to 0.01 Ω ± 1 ± 30 10 1.5 W > 0.01 Ω to 0.05 Ω ± 0.5 ± 25 > 0.05 Ω to 0.2 Ω ± 0.1 ± 15 15 2 W VCS232 0.2 Ω to 1.0 Ω ± 0.05 ± 15 3 2 W > 1 Ω to 10 Ω ± 0.05 ± 5 > 10 Ω to 500 Ω ± 0.02 ± 5

Vishay Foil Resistors Bulk Metal® Foil Technology Conformally Coated Precision Current Sensing Resistors with TCR of 5 ppm/°C and values down to 5 mΩ www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63017

2 Revision: 16-Jul-07

  1. ΔR's plus additional 0.0005 Ω for measurement error TABLE 2 - VISHAY VCS201, VCS202, VCS232 PERFORMANCE TEST OR CONDITION VCS201, 202, 232 PERFORMANCE 1) Maximum Ambient Temperature at Rated Power + 25 °C Maximum Ambient Temperature at Zero Power + 150 °C Thermal Shock ± 0.1 % Short Time Overload ± 0.1 % Resistance to Solder Heat ± 0.05 % Terminal Strength ± 0.05 % High Temperature Exposure ± 0.1 % 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 hours) ± 0.5 % Thermal EMF (Lead to Lead) 0.2 µV/°C Maximum (E terminals) 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 - POWER DERATING CURVE + 100 + 75 + 50 + 25 - 50 0 + 50 + 100 + 150 + 200 Ambient Temperature ( °C) Percent of Rated Power - 55 °C + 25 °C (Further Derating Not Necessary)

Document Number: 63017 For any ques tions, contact: foil@vishay.com www.vishay.com Revision: 16-Jul-07 3 Bulk Metal® Foil Technology Conformally Coated Precision Current Sensing Resistors with TCR of 5 ppm/°C and values down to 5 mΩ Vishay Foil Resistors Note * For non-standard requests, please contact Application Engineering. TABLE 4 - GLOBAL PART NUMBER INFORMATION NEW GLOBAL PART NUMBER: Y09550R00500F9L (preferred part number format) DENOTES PRECISION VALUE AER* YR = Ω 0 = Standard 9 = Lead (Pb)-free 1 - 999 = Custom PRODUCT CODE RESISTANCE TOLERANCE PACKAGING 0955 = VCS201 0941 = VCS202 0942 = VCS232 B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % L = Bulk Pack FOR EXAMPLE: ABOVE GLOBAL ORDER Y0955 0R00500 F 9 L: TYPE: VCS201 VALUE: 0.005 Ω ABSOLUTE TOLERANCE: ± 1.0 % TERMINATION: Lead (Pb)-free PACKAGING: Bulk Pack HISTORICAL PART NUMBER: VCS201T 0R0050 F B (will continue to be used) VCS201 T 0R0050 F B MODEL TERMINATION OHMIC VALUE RESISTANCE TOLERANCE PAC KAGING VCS201 VCS202 VCS232 T = Lead (Pb)-free None = Tin/Lead alloy D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % B = Bulk Pack 9550 005 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.