Precision Resistor 1-2-3 Network (Conformally Coated) TCR, Resistance Range,Tolerance, Rated Power Resistance TCR(ppmⲐ⬚C) Resistance Tolerance(%) Range Type ⫺25⬚C to ⫹125⬚C Absolute Tracking Element(⍀)* Absolute Matching ⫾0.1(B) ⫾0.05(A) 50 to 100 ⫾0.5(D) ⫾0.1 (B) 0⫾5(X) See SLD 0⫾2.5(Y) Table 1 ⫾0.05(A) ⫾0.02(Q) 100 to 30k ⫾0.1 (B) ⫾0.05(A) ⫾0.1 (B) Rated Power Package(W) at 70⬚C 0.25 Symbols parenthesized are for type number composition. *Consult factory for resistance values composing network. Table 1. TCR Tracking is Subject to Resistance Ratio Composition of Type Number TCR Tracking Available (ppmⲐ⬚C) Resistance Ratio Resistance Ratio⫽1 Example:R1⫽R2 SLD 1X 1 0 K 0 0 B A 1 2 3 4 5 ⫾0.5 ⫾1 ⫾2 ⫾3 1⬍Resistance Ratio ⬍ ⫽10 10⬍Resistance Ratio ⬍ ⫽100 100⬍Resistance Ratio 6 Example:R1⫽R2 Power Derating Curve SLD 2 X 1 K 0 0 0 1 0 K 0 0 B Q 1 2 3 4 5 6 2 3 4 5 6 Type Number of Values TCR absolute Nominal Resistance Values Resistance Tolerance(Absolute) Resistance Tolerance(Matching) (%) 100 Resistance value, in ohm, is expressed by a series of 5 characters, 4 of Rated Power Percentage 1 80 60 40 20 70 which represent significant digits while the 5th R or K is a dual purpose letter that designates both the value range (R for ohmic;K for kilo-ohm) and the location of decimal point. Configuration T W L Type a b t SLD L 7.5 ⫾0.5 W 7.5 ⫾0.5 T 2.2 ⫾0.5 F 2.54⫾0.25 5 c F ⫾1 t 0.3 ⫾0.05 a 1.0 ⫾0.05 b 0.65⫾0.05 c 0.4 ⫾0.05 Dimensions in mm 20 40 125 60 80 100 120 Ambient Temperature 140 (⬚C) Performance ALPHA Specification Parameters Test Condition ⌬R ⌬Ratio ALPHA Typical Test Data ⌬R ⌬Ratio 70⬚C ⫺25⬚C to ⫹125⬚C Max. Rated Operating Temperature Working Temperature Range Temperature Cyciling Overload ⫺25⬚CⲐ30min.,Room TemperatureⲐ5min.,125⬚CⲐ30min., 5cycles Rated Voltage⫻2.5, 5 sec. ⫾0.05% ⫾0.05% ⫾0.01% ⫾0.01% ⫾0.01% ⫾0.0025% ⫾0.005% ⫾0.001% Low Temperature Operation Terminal Strength ⫺25⬚C, No Load, 2hrs 0.908kg(2pounds),10 sec. ⫾0.05% ⫾0.05% ⫾0.01% ⫾0.01% ⫾0.0025% ⫾0.0025% ⫾0.001% ⫾0.001% Dielectric Withstanding Voltage Atmospheric:AC 300V, 1 min. ⫾0.03% ⫾0.01% ⫾0.0025% ⫾0.001% Insulation Resistance DC 100V, 1 min. Resistance to Soldering Heat Moisture Resistance 350⬚C, 3 sec. ⫹65⬚C to ⫺10⬚C, 90%RH to 98%RH, Rated Voltage, 10cycles(240hrs) Shock Vibration over 10,000M⍀ over 10,000M⍀ 50G, 11ms, Half-sine Wave, X, Y, Z, each 3 shocks 20G, 10Hz to 55Hz to 10Hz, 1min., X, Y, Z, each 2hrs ⫾0.03% ⫾0.1% ⫾0.03% ⫾0.03% ⫾0.01% ⫾0.05% ⫾0.01% ⫾0.01% ⫾0.0025% ⫾0.03% ⫾0.005% ⫾0.005% ⫾0.001% ⫾0.01% ⫾0.001% ⫾0.001% Life(Rated Load) 70⬚C, Rated Power, 1.5hr.-ON, 0.5hr.-OFF, 1000hrs ⫾0.1% ⫾0.05% ⫾0.01% ⫾0.005% Life(Moisture Load) 40⬚C, 90%RH to 95%RH, Rated Power, 1.5hr.-ON, 0.5hr.-OFF, 1000hrs Storage Life 15⬚C to 35⬚C, 15%RH to 75%RH, No Load, 10000hrs High Temperature Exposure 125⬚C, No Load, 1000hrs ⫾0.05% ⫾0.02% ⫾0.05% ⫾0.01% ⫾0.01% ⫾0.01% ⫾0.01% ⫾0.005% ⫾0.01% ⫾0.005% ⫾0.0025% ⫾0.005% Example of Applications An Application of Type SLD (InputⲐfeed-back resistors for amplifiers) Because the input and the feedback resistors are incorporated into one single element, amplification is not affected by temperature change. R2 R1 R2 R1 VIN VOUT