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RS92NA Dataheets PDF



Part Number RS92NA
Manufacturers Vishay
Logo Vishay
Description High Precision Foil Resistor
Datasheet RS92NA DatasheetRS92NA Datasheet (PDF)

RS92N, RS92NA, AN Vishay Foil Resistors High Precision Foil Resistor with TCR of ± 2.0 ppm/°C, Tolerance of ± 0.01 % and Load Life Stability of ± 0.005 % CECC Qualified FEATURES • Temperature coefficient of resistance (TCR): ± 2 ppm/°C typical (- 55 °C to + 155 °C, ref. + 20 °C) • Resistance range: 80.6 Ω to 120 kΩ • Vishay Foil resistors are not restricted to standard values; specific “as required” values can be supplied at no extra cost or delivery (e.g. 1K2345 vs. 1K) • Rated power: to 0.25 .

  RS92NA   RS92NA


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RS92N, RS92NA, AN Vishay Foil Resistors High Precision Foil Resistor with TCR of ± 2.0 ppm/°C, Tolerance of ± 0.01 % and Load Life Stability of ± 0.005 % CECC Qualified FEATURES • Temperature coefficient of resistance (TCR): ± 2 ppm/°C typical (- 55 °C to + 155 °C, ref. + 20 °C) • Resistance range: 80.6 Ω to 120 kΩ • Vishay Foil resistors are not restricted to standard values; specific “as required” values can be supplied at no extra cost or delivery (e.g. 1K2345 vs. 1K) • Rated power: to 0.25 W at + 125 °C • Tolerance: ± 0.01 % • Load life stability: to ± 0.005 % at 70 °C, 2000 h at rated power • Electrostatic discharge up to 25 000 V • Non inductive, non capacitive design • Rise time: 1 ns effectively no ringing • Current noise: < - 40 dB • Thermal EMF: 0.05 µV/°C typical • Voltage coefficient: < 0.1 ppm/V • Low inductance: < 0.08 µH typical • Non hot spot design • Terminal finish available: tin/lead alloy • Matched sets are available per request (TCR Tracking: to 0.5 ppm/°C) • For better TCR and PCR performances please review the RNC90Z and Z555 datasheets INTRODUCTION Bulk Metal® Foil (BMF) technology outperforms all other resistor technologies available today for applications that require high precision and high stability. This technology has been pioneered and developed by VISHAY, and products based on this technology are the most suitable for a wide range of applications. BMF technology allows us to produce customer orientated products, designed to satisfy challenging and specific technical requirements. Models RS92N, RS92NA, and AN made from Vishay BMF offers low TCR, excellent load life stability, tight tolerance, fast response time, low current noise, low thermal EMF and low voltage coefficient, all in one resistor. The RS92N, RS92NA, and AN are virtually insensitive to destabillizing factors. The resistor element is a solid alloy that displays the desirable bulk properties of its parent material, thus it is inherently stable and noise free. RS92N, RS92NA, and AN resistors are Vishay’s Bulk the modern generation of precision resistors. The standard design of these resistors provides a unique combination of characteristics found in no other single resistor. Our Application Engineering Department is available to advise and to make recommendations. For non-standard technical requirements and special applications, please contact us. Metal® www.DataSheet4U.com TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE VALUE (- 55 °C to + 155 °C, + 20 °C Ref.) RESISTANCE VALUE (Ω) 80.6 to 120K TOLERANCE (%) ± 0.01 TYPICAL TCR AND MAX. SPREAD (ppm/°C) ±2±3 TABLE 2 - MECHANICAL AND ENVIRONMENTAL SPECIFICATIONS Mechanical Protection Resistive Element Unit Weight Temperature Limits Climatic Category Insulated case Nickel-chromium 0.3 g - 55 °C to + 155 °C 55/155/56 Document Number: 63138 Revision: 28-Jan-09 For any questions, contact: [email protected] www.vishay.com 1 RS92N, RS92NA, AN Vishay Foil Resistors TABLE 3 - ELECTRICAL SPECIFICATIONS RS92N, RS92NA Qualified Ohmic Range Qualified Tolerances Power Rating Temperature Coefficient Dielectric Strength Insulation Resistance Thermal EMF Noise Thermal Resistance AN 80R6 to 120K 80R6 to 92K 0.01 % to 1 % 0.5 W at +70 °C 0.25 W at + 125 °C see diagram 700 VAC > 104 MΩ < 0.5 µV for 1 °C of difference between leads non measureable 0.14 °C/mW TABLE 4 - PERFORMANCE TESTS CONDITIONS 2.5 Un/5 s Umax. < 2 Un - 55 °C to + 155 °C, 5 cycles CEI 68-2-14 test Na CEI 68-2-21 test Ua (pulling), Ub (bending), Uc (twisting) 260 °C/10 s CEI 68-2-20A test Tb (method 1A) 10 Hz to 500 Hz 0.75 mm or 10g for 6 h method B4 CEI 68-2-6 test Fc - 55 °C to + 155 °C, 6 cycles, 95 % R.H., 85 mbar CEI 68-1 56 days, 95 % R.H., 40 °C CEI 68-2-3 1000 h Pr at + 70 °C 90’/30’ cycle 1000 h/155 °C CEI 68-2-20A test B REQUIREMENTS C 83-220 CECC 40302-001 ± 0.01 % ± 0.01 % TYPICAL DRIFTS Overload Temperature Cycling ± 0.002 % ± 0.003 % Terminals Strength ± 0.01 % ± 0.002 % Resistance to Soldering Heat ± 0.01 % ± 0.002 % Vibrations ± 0.01 % ± 0.002 % Climatic Sequence ± 0.05 % Insulation R > 102 MΩ ± 0.05 % Insulation R > 102 MΩ ± 0.05 % ± 0.05 % ± 0.003 % Insulation R > 104 MΩ ± 0.003 % Insulation R > 104 MΩ ± 0.01 % ± 0.01 % Humidity (Steady State) Load Life High Temperature Exposure www.vishay.com 2 For any questions, contact: [email protected] Document Number: 63138 Revision: 28-Jan-09 RS92N, RS92NA, AN Vishay Foil Resistors FIGURE 1 - STANDARD IMPRINTING AND DIMENSIONS Front View L VISHAY XXXX RS92 Date Code 01 10 Year Week ST 1) W Rear View Optional Customer Part Number Print specification, etc. if required XXXXXX 100R01 0.01 % Resistance Value Code Tolerance H Model Number LS SW Lead Material #22 AWG Round Solder Coated Copper LL Note 1. The standoffs shall be so located as to give a lead clearance of 0.010" minimum between the resistor body and the printed circuit board when the standoffs are seated on the printed circuit board. This is to allow for proper cleaning of flu.


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