Sales and Corporate Office 1717 Chicago Avenue Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 e-mail: [email protected] • web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html © 2004 Caddock Electronics, Inc. CADKDOCRATED LOAD, % MAXIMUM %ÄR per 1,000 HOURS0.01%0.02%0.03%100806040200Wattage@ +70°CMaximumContinuousOper. VoltageMin.Max.ResistanceTF626N0.33TF656N0.75ABDimensions inches (mm) .750 ±.020(19.05 ±.51) .375 ±.020(9.53 ±.51) 1.500 ±.020(38.10 ±.51) .500 ±.020(12.70 ±.51)125 Meg35 Meg10.01 Meg2.01 MegRadial LeadsAxial LeadsModel NumberTF626RTF656R3001,400 .750 ±.020(19.05 ±.51) .375 ±.020(9.53 ±.51) 1.500 ±.020(38.10 ±.51) .500 ±.020(12.70 ±.51)Wattage@ +70°CMaximumContinuousOper. VoltageMin.Max.ResistanceTF020N0.33TF050N0.75ABDimensions inches (mm)10 Meg2 Meg10 K1 KRadial LeadsAxial LeadsModel NumberTF020RTF050R3001,400 .50 ±.125(12.70 ±3.18) .075 ±.020(1.91 ±.51)Radial Lead Spacing:AB.032(.81)CADDOCKTF020R0418 1.500 ±.125(38.10 ±3.18) .075 ±.020(1.91 ±.51)AB.032 (.81)CADDOCKTF020N0428 Type TF precision resistors employ the Caddock Tetrinox® resistance films - the resistance system that sets a new standard for high value, ultra-stable precision resistors that provide an exceptional combination of performance characteristics: • Ultra-Precision - Five standard resistance tolerances from ±1% to ±0.01%. • A Wide Range of Resistance Values - from 1 Kohm to 125 Megohms. • Low Temperature Coefficient - 5 ppm/°C, 10 ppm/°C, or 15 ppm/°C. • Long-Term Stability - to 0.01% per 1,000 hours. This approach to quantity production of ultra-precision discrete resistors is the result of combining our unique complex oxide resistance film technology with an advanced high thru-put laser manufacturing capability. And for special requirements, custom Type TF resistors are available with: • TC of 5 ppm/°C, 10 ppm/°C, 15 ppm/°C, 20 ppm/°C, or 25 ppm/°C. • Shelf stability of 0.0025% per year. Type TF resistors can also be produced with custom-spaced radial leads that will plug directly into your existing circuit layout. Custom Type TF Resistors Additional cost savings can be realized when your high volume ultra-precision Type TF resistor is optimized for: • Lightning transient capability • Voltage rating • Power rating • Mechanical configuration • Ratio matched sets Ordering Information: TF050R - 10.0 Meg - 0.01% - 10 ppm/ °CModel NumberToleranceResistor ValueTemperatureCoefficient Specifications: Apply to all Type TF resistor models. Absolute Temperature Coefficient: 5 ppm/°C, 10 ppm/°C, or 15 ppm/°C referenced to +25°C, ÄR taken at -15°C and +105°C. Resistance Tolerance: ±0.01%, ±0.025%, ±0.05%, ±0.10%, or ±1.0%. Load Life: For ±0.10% or tigher tolerance, 1,000 hours at +70°C. Load stability versus applied power is shown in the load stability curve on this page. Storage Temperature: -55°C to +105°C. Leadwire: Tinned Copper. Type TF - Extended Resistance Range - 2 Megohms to 125 Megohms Type TF - Standard Resistance Range - 1 Kohm to 10 Megohms Shelf Life: Typically 0.0025% per year Type TF Low TC Ultra-Precision Film Resistors .600 ±.020 (15.24 ±.51) for Models TF020R and TF626R 1.350 ±.020 (34.29 ±.51) for Models TF050R and TF656R DIMENSIONS IN INCHES AND (MILLIMETERS) Load Stability: 1,000 hours at rated voltage at +70°C, maximum ÄR 0.03% Shelf Life: Typically 0.005% per year Absolute TC to 5 ppm/°C, Values from 1 Kohm to 125 Megohms, Absolute Tolerance to ±0.01% RA TED LOAD, %AMBIENT TEMPERATURE, °C03570105100806040200 Derating Curve: Load Stability: 28_IL116.1004