VCS103

VCS101, VCS103, VCS401 Vishay Foil Resistors Bulk Metal® Technology Precision, Low Value, Current Sense/Current Shunt Resistors FEATURES • Low Ohmic Values: 0.005 Ω to 0.25 Ω • Resistive Tolerance: to ± 0.1 % Pb-free Available • Temperature Coefficient of Resistance (TCR): ± 20 ppm/°C at 0.1 Ω, available to ± 15 ppm/°C RoHS* Contact Applications Engineering for tighter COMPLIANT 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 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. APPLICATIONS • • • • • • • High Precision Instrumentation Automatic Test Equipment Current Sensing Application Industrial Medical Military Measurement Instrumentation FIGURE 1 - DIMENSIONS AND SCHEMATIC Model VCS101 Current Sensor W H I Leads 0.032 Diameter Solder Coated Copper (#20 AWG) 0.500 Min. I1 0.520 ± 0.020 0.200 ± 0.030 0.920 ± 0.020 Leads 0.040 x 0.005 Tin Plated Copper E1 V E2 I2 R I Model VCS401 Current Shunt 0.520 ± 0.020 W I1 I2 H 0.500 Min. Leads 0.040 x 0.005 Tin Plated Copper E 1 E 2 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 VCS1011) VCS4011) VCS1031) RESISTANCE RANGE (Ω) 0.005 to 0.01 Ω 0.01 to 0.05 Ω 0.05 to 0.2 Ω 0.005 to 0.01 Ω 0.01 to 0.05 Ω 0.05 to 0.25 Ω TIGHTEST RESISTANCE TOLERANCE (%) ±1 ± 0.5 ± 0.1 ±1 ± 0.5 ± 0.1 POWER RATING at + 25 °C 1W 1W 1.5 W MAXIMUM CURRENT 15 A 3A 15 A H W H W H W DIMENSIONS INCHES 0.130 0.080 0.130 0.080 0.190 0.080 (mm) (3.30) (2.03) (3.30) (2.03) (4.83) (2.03) Note 1. Tighter Performances are available, please contact application engineering department * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 63016 Revision: 25-Jun-07 For any questions, contact: foil@vishay.com www.vishay.com 1 VCS101, VCS103, VCS401 Vishay Foil Resistors Bulk Metal® Technology Precision, Low Value, Current Sense/Current Shunt Resistors TABLE 2 - VCS101, VCS103 AND VCS401 PERFORMANCE1) 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, 2000 hrs.) Resistance Tolerance Note 1. ΔR's plus additional 0.0005 Ω 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 % TABLE 3 - TC SPECIFICATIONS VALUE 0.005 Ω to 0.01 Ω > 0.01 Ω to 0.05 Ω > 0.05 Ω to 0.25 Ω 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 Note • Further derating not necessary. www.vishay.com 2 For any questions, contact: foil@vishay.com Document Number: 63016 Revision: 25-Jun-07 VCS101, VCS103, VCS401 Bulk Metal® Technology Vishay Foil Resistors Precision, Low Value, Current Sense/Current Shunt Resistors TABLE 4 - GLOBAL PART NUMBER INFORMATION NEW GLOBAL PART NUMBER: Y09300R01000F9L (preferred part number format) DENOTES PRECISION Y VALUE R=Ω AER* 0 = Standard 9 = Lead (Pb)-free 1 - 999 = Custom Y 0 9 3 0 0 R 0 1 0 0 0 F 9 L PRODUCT CODE 0930 = VCS101 0940 = VCS103 0945 = VCS401 RESISTANCE TOLERANCE B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % PACKAGING 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 MODEL VCS101 VCS103 VCS401 T TERMINATION T = Lead (Pb)-free None = Tin/Lead alloy 0R0100 OHMIC VALUE 0.01 Ω F RESISTANCE TOLERANCE B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % B PACKAGING B = Bulk Pack Note * For non-standard requests, please contact Application Engineering. Document Number: 63016 Revision: 25-Jun-07 For any questions, contact: foil@vishay.com www.vishay.com 3 Legal Disclaimer Notice Vishay Disclaimer 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 liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, 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 medical, 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. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1