Z201_07 VISHAY | Alldatasheet

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Z201 (Z-Foil) Vishay Foil Resistors Document Number: 63113 For any questions, contact: foil@vishay.com www.vishay.com Revision: 19-Apr-07 1 Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 % and Load Life Stability of ± 0.005 % IMPRO VE D PRODUCT INDUSTRY BREAKTHROUGH Any value at any tolerance available within resistance rage INTRODUCTION The Z201 (0.150" lead spacing) and Z201L (0.200" lead spacing) Bulk Metal ® Z-Foil resistors represent an industry breakthrough. This is the 3rd in a series of ultra-precision resistors since the first Bulk Metal ® Foil resistor was introduced by Vishay in 1962. Each represents an improvement on the earlier model. The TCR slope of the Z201 is 0.2 ppm/°C (- 55 °C to + 125 °C, + 25 °C Ref.) and is an order of magnitude better than the original S102C. The Bulk Metal ® Z-Foil resistor is the ultimate choice in the most demanding analog applications. The Z-Foil technology provides a significant reduction of the resistive component’s sensitiv ity to ambient temperature variations (TCR) and applied power changes (PCR). Designers can now guarantee a high degree of stability and accuracy in fixed-resistor applications using solutions based on Vishay’s revolutionary Z-Foil technology. 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): ± 0.05 ppm/°C typical (0 °C to + 60 °C) ± 0.2 ppm/°C typical (-55 °C to + 125 °C, + 25 °C Ref.)
  • Power Coefficient of Resistance “ΔR due to self heating”: ± 5 ppm at Rated Power
  • Rated Power: 0.6 W at 70 °C

0.3 W at 125 °C

  • Resistance Tolerance: to ± 0.005 %
  • Load Life Stability: to ± 0.005 % at 70 °C, 2000 hours at Rated Power
  • Resistance Range: 10 Ω to 100 kΩ (higher or lower Values of Resistance available)
  • Electrostatic Discharge (ESD) above 25 000 Volts
  • Non Inductive, Non Capacitive Design
  • Rise Time: 1.0 ns without ringing
  • Current Noise: 0.01: - 40 dB
  • Thermal EMF: 0.1 µV/°C Max. 0.05 µV/°C typical
  • Voltage Coefficient: < 0.1 ppm/V
  • Non Inductive: 0.08 µH
  • Terminal Finishes available: Lead (Pb)-free Tin/Lead Alloy
  • Maximum Working Voltage: 300 V
  • Drop in Replacement for S102C/K
  • Matched sets are available per request
  • For better performances please contact us

APPLICATIONS

  • Precision Amplifiers, High Precision Instrumentation, Medical and Automatic Test Equipment
  • Laboratory, Audio (High End Stereo Equipment)
  • EB Applications, Military, Airborne and Space
  • Down-hole (High Temperature) * Pb containing terminations are RoHS compliant, exemptions may apply TABLE 1 - TOLERANCE AND TCR VERSUS VALUE STANDARD TOLERANCE TYPICAL TCR AND MAXIMUM SPREAD - 55 °C TO + 125 °C (+ 25 °C REF.) 100 Ω to 100 kΩ ± 0.005 % ± 0.2 ± 0.6 ppm/°C 80 Ω to < 100 Ω ± 0.005 % ± 0.2 ± 0.8 ppm/°C 50 Ω to < 80 Ω ± 0.01 % ± 0.2 ± 1.0 ppm/°C 25 Ω to < 50 Ω ± 0.01 % ± 0.2 ± 1.3 ppm/°C 10 Ω to < 25 Ω ± 0.02 % ± 0.2 ± 1.6 ppm/°C FIGURE 1 - POWER DERATING CURVE Available Pb-free RoHS* COMPLIANT 200 % 175 % 150 % 125 % 100 % 75 % 50 % 25 % - 75 - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200 Ambient Temperature (°C) Percent of Rated Power at + 125 °C - 55 °C + 70 °C Double Rated Power Rated Power Safe operation for < 150 ppm ΔR after 2000 hours load life

www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63113

2 Revision: 19-Apr-07

Z201 (Z-Foil) Vishay Foil Resistors Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C , PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 % and Load Life Stability of ± 0.005 % IMPROVED P RODUC T FIGURE 2 - TRIMMING TO VALUES (Conceptual Illustration) Mutual Inductance Reduction due to Change in Current Direction Current Path Before Trimming Trimming Process Removes this Material from Shorting Strip Area Changing Current Path and Increasing Resistance Note: Foil shown in black, etched spaces in white Current Path After Trimming Interloop Capacitance Reduction in Series FIGURE 3 - TYPICAL TCR CURVE Z-FOIL + 500 + 200 + 100 - 100 - 200 - 300 - 500 - 55 - 25 + 25 + 60 + 75 + 100 + 125 Ambient Temperature (°C) ΔR R (ppm) 0.05 ppm/°C - 0.1 ppm/°C 0.1 ppm/°C 0.14 ppm/°C 0.2 ppm/°C- 0.16 ppm/°C- 400 + 300 + 400 FIGURE 4 - STANDARD IMPRINTING AND DIMENSIONS * The standoffs shall be so located as to give a lead clearance of 0.010" minimum between the resistor body and the printed circ uit board when the standoffs are seated on the printed circuit board. This is to allow for proper cleaning of flux and other contaminants from the unit after all soldering processes. LS W L H ST SW LL Z 201 Inches 0.150 ± 0.005 0.105 ± 0.010 2.67 ± 0.25 0.300 ± 0.010 7.62 ± 0.25 0.326 ± 0.010 8.28 ± 0.25 0.010 min 0.254 min 0.035 ± 0.01 1.02 ± 0.13 1.000 ± 0.125 25.4 ± 3.18 mm 3.81 ± 0.13 Z 201 L Inches 0.200 ± 0.005 mm 5.08 ± 0.13 TABLE 2 - Z201 SPECIFICATIONS Stability Load Life at 2000 hours ± 0.005 % Max ΔR at 0.1 W/+ 70 °C ± 0.015 % Max ΔR at 0.3 W/+ 125 °C Load Life at 10 000 hours ± 0.01 % Max ΔR at 0.05 W/+ 125 °C ± 0.05 % Max ΔR at 0.3 W/+ 125 °C LS Model Name VISHA Y XXXX Z201 ST* H L Date Code W Front View Rear View Lead Material #22 AWG Round Solder Coated Copper Optional Customer Part Number Print specification, etc. if required Resistance Value Code Tolerance XXXXXX 100R01 0.01% LLSW Week Year

Document Number: 63113 For any ques tions, contact: foil@vishay.com www.vishay.com Revision: 19-Apr-07 3 Z201 (Z-Foil) Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C , PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 % and Load Life Stability of ± 0.005 % Vishay Foil Resistors IMPRO VE D PRODUCT STANDARD MEASUREMENT (at room temperature) Standard Test Conditions:

  • Temperature: + 23 °C ± 2 °C
  • Relative humidity: 35 to 65 % RH
  • Lead test point: 0.5" (12.7 mm) from resistor body IMPROVED PERFORMANCE TESTING The preceding information is based on product directly off the production line. Improved performance (meaning increased time stability with load and other stresses) is available through factory conducted "Improved Performance Testing". The test routine is usually tailored to the user’s stability objectives. A screened product can be brought down to a potential load life drift o f less than 50 ppm. For example, the data sheet “7 Technical Reasons to Specify BM F Resistive Components” shows the drift characteristics of a standard product. Various screen test routines are available and all anticipated stresses must be taken into account before settling on one specific test routine. Our Applications Engineering Department is available to discuss and recommend appropriate routines given the full spectrum of anticipated stresses and stability requirements. TABLE 3 - ENVIRONMENTAL PERFORMANCE COMPARISON MIL-PRF-55182 CHAR J VISHAY Z201 MAXIMUM ΔR TYPICAL ΔR Test Group I Thermal Shock Short Time Overload ± 0.2 % ± 0.2 % ± 0.01 % (100 ppm) ± 0.01 % (100 ppm) ± 0.002 % (20 ppm) ± 0.003 % (30 ppm) Test Group II Resistance Temperature Characteristic Low Temperature Storage Low Temperature Operation Terminal Strength ± 25 ppm/°C ± 0.15 % ± 0.15 % ± 0.2 % see Table 1 ± 0.01 % (100 ppm) ± 0.01 % (100 ppm) ± 0.01 % (100 ppm) ± 0.05 ppm/°C (0 °C to + 60 °C) ± 0.002 % (20 ppm) ± 0.002 % (20 ppm) ± 0.002 % (20 ppm) Test Group III DWV Resistance to Solder Heat Moisture Resistance ± 0.15 % ± 0.1 % ± 0.4 % ± 0.01 % (100 ppm) ± 0.01 % (100 ppm) ± 0.05 % (500 ppm) ± 0.002 % (20 ppm) ± 0.005 % (50 ppm) ± 0.01 % (100 ppm) Test Group IV Shock Vibration ± 0.2 % ± 0.2 % ± 0.01 % (100 ppm) ± 0.01 % (100 ppm) ± 0.002 % (20 ppm) ± 0.002 % (20 ppm) Test Group V Life Test at 0.3 W/+ 125 °C 2000 hours 10 000 hours ± 0.5 % ± 2.0 % ± 0.05 % (500 ppm) ± 0.01 % (100 ppm) ± 0.03 % (300 ppm) Test Group Va Life Test at 0.6 W (2 x Rated Power)/+ 70 °C, 2000 hours ± 0.5 % ± 0.015 % (150 ppm) ± 0.01 % (100 ppm) Test Group VI High Temperature Exposure ± 2.0 % ± 0.1 % (1000 ppm) ± 0.05 % (500 ppm) Test Group VII Voltage Coefficient 0.005 %/V < 0.00001 %/V < 0.00001 %/V

Z201 (Z-Foil) Vishay Foil Resistors Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C , PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 % and Load Life Stability of ± 0.005 % www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63113

4 Revision: 19-Apr-07

T Note * For non-standard requests, please contact Application Engineering. TABLE 4 - GLOBAL PART NUMBER INFORMATION NEW GLOBAL PART NUMBER: Y1453250R000V9L (preferred part number format) DENOTES PRECISION VALUE AER* YR = Ω K = kΩ 0 = Standard 9 = Lead (Pb)-free 1 - 999 = Custom PRODUCT CODE RESISTANCE TOLERANCE PACKAGING 1453 = Z201 1454 = Z201L V = ± 0.005 % T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.1 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 % L = Bulk FOR EXAMPLE: ABOVE GLOBAL ORDER Y1453 250R000 V 9 L: TYPE: Z201 VALUE: 250.0 Ω ABSOLUTE TOLERANCE: ± 0.005 % TERMINATION: Lead (Pb)-free PACKAGING: Bulk HISTORICAL PART NUMBER: Z201T 250R00 V B (will continue to be used) Z201 T 250R00 V B MODEL TERMINATION OHMIC VALUE ABS. TOLERANCE PACKAGING Z201 Z201L T = Lead (Pb)-free None = Tin/Lead 250.0 Ω V = ± 0.005 % T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.1 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 % B = Bulk 4532 0R0 5 V90 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.