TR and TD Vishay Techno High Voltage Resistors and Dividers FEATURES * 30,000 volts capability. * Very low voltage coefficient to less than 0.1ppm/Volt. * Outstanding stability under adverse conditions. * Stable cermet resistive element bonded to a high-purity alumina substrate. * Tough epoxy-based coating and high voltage stability. * Designs built from customer supplied schematics. * Dividers available leaded or non-leaded. * Typical resistance ratios of 1000:1, 2000:1, etc. STANDARD ELECTRICAL SPECIFICATIONS MODEL RESISTANCE (Ohms) (Min.) (Max.) POWER RATING (Watts) MAXIMUM VOLTAGE (Volts) TR03 300 50G 0.25 2.5k TR05 500 200G 0.50 5k TR10 1000 2T 1.00 10k TR15 1500 3T 1.50 15k TR20 2000 4T 2.00 20k TR30 3000 6T 3.00 30k NOTE: Custom sizes available. * TCR tracking to 5ppm/C depending on values. APPLICATIONS Applications include power supplies, transformers and any application requiring operation within an environment where high voltages are used. DIMENSIONS in inches [millimeters] Typical Resistor Schematic for Divider Pin #1 R2 R1 0.125 [3.18] Max. Typical High Voltage Divider * * ELECTRICAL SPECIFICATIONS Resistance Range: 300 ohms to 6 Tera Ohms. Resistance Tolerance: 0.25% to 20%. (values over 1 Gig ohms consult factory) Ratio Tolerance: 0.20% to 20%. Temperature Coefficient: < 100ppm/C absolute. (values over 1 Gig ohms consult factory) Ratio TC: To 5ppm/C. (Ratio over 1000:1 consult factory) Maximum Voltage: 30,000 volts. (Higher available) Voltage Coefficient: Typically less than 1ppm/V. (Tested per MIL-STD-202) Load Life: Less than 0.15%, 1000 hours. MECHANICAL SPECIFICATIONS Pin #1 1.25 [31.75] Min. * * *Specified by application Standard High Voltage Resistor A * D 0.002 [.051] Dia. 0.125 [3.18] Max. B 1.25 [31.75] Min. C D 0.002 [.051] Dia. Dimensions ( 10%) B C D (Height) (Lead Spacing) (Lead Dia.) MODEL A (Length) TR03 0.300 [7.62] 0.210 [5.33] 0.200 [5.08] 0.025 TR05 0.500 [12.70] 0.300 [7.62] 0.400 [10.16] 0.025 TR10 1.00 [25.40] 0.350 [8.89] 0.900 [22.86] 0.032 TR15 1.50 [38.10] 0.350 [8.89] 1.40 [35.56] 0.032 ENVIRONMENTAL SPECIFICATIONS TR20 2.00 [50.80] 0.350 [8.89] 1.90 [48.26] 0.032 Temperature Range: - 55C to + 125C. (for higher temperature range consult factory) TR30 3.00 [76.20] 0.400 [10.16] 2.90 [73.66] 0.032 Resistive Element: Thick film. Substrate: 96% pure alumina. Encapsulation: Epoxy base, conformal coating. Terminals: Solder coated copper leads. Terminal Strength: 4.5 pounds pull-test. Power: Derated from ambient temperature + 25C. www.vishay.com 6 Document Number 68000 Revision 22-Sep-04 TR and TD Vishay Techno High Voltage Resistors and Dividers % OF RATED POWER DERATING 100 80 60 40 20 High Voltage Dividers High Voltage Resistors 0 25 50 75 100 125 150 175 AMBIENT TEMP. DEG. CENTIGRADE ORDERING INFORMATION - HIGH VOLTAGE RESISTORS AND HIGH VOLTAGE DIVIDERS TR MODEL (Resistor) TD MODEL (Divider) 20 LENGTH ( 10%) First digit is number of inches, next digit is tenths of an inch. 20 LENGTH ( 10%) First digit is number of inches. Next digit is tenths of an inch. G POWER RATING 1001 VALUE (Ohms) H TOLERANCE K TCR C = 0.25 D = 0.50 F = 1.00 G= 1.50 H = 2.00 J = 3.00 First three digits are significant. Last digit specifies the number of zeros to follow. F = 1% G = 2% H = 3% J = 5% K = 10% M = 20% K = 100 L = 200 M = 300 S C POWER RATIO TCR (ppm) RATING C = 0.25 D = 0.50 F = 1.00 G= 1.50 H = 2.00 J = 3.00 Document Number 68000 Revision 22-Sep-04 S = 10 R = 25 H = 50 K = 100 L = 200 M= 300 1006 VALUE (Ohms) 3301 RATIO R1/R2 Resistance Value of R1: First three digits are significant. The last digit specifies the number of zeros to follow. First three digits are significant. Last digit specifies the number of zeros to follow. H RATIO TOLERANCE C D F G H J = 0.25% = 0.50% = 1.0% = 2.0% = 3.0% = 5.0% L STYLE LEAD STYLE W = 0.032 Dia. Lead X = 0.032 Dia. Lead with Kink F ABS TOL. R1 F = 1% L = Leaded N = Nonleaded G = 2% H = 3% J = 5% K = 10% M = 20% www.vishay.com 7