Precision Thin Film Resistor (Conformally Coated) TCR, Resistance Range, Tolerance, Rated Power Type TLC TLA TCR (ppm/C) -25C to +125C TLA Resistance Range () Resistance Tolerance (%) Rated Power (W) at 70C 100K to 5M 0.05 (A) 0.1 (B) 0.5 (D) 1 (F) 0.125 200K to 10M 0.02 (Q) 0.05 (A) 0.1 (B) 0.5 (D) 1 (F) 0.25 010 (C) 05 (X) TLC Features 1 High Resistance Value 2 TCR: 5ppm/C 3 4 Tolerance: 0.02% Long-Term Stability: 200ppm/year Symbols in parentheses are for type number composition. Power Derating Curve Composition of Type Number (%) 100 Example: egatnecreP rewoP detaR TLA X 500K00 B 80 60 Tolerance 40 Resistance Value 20 TCR Type Resistance value, in ohm, is expressed by a series of six characters, five of which represent significant digits. The sixth 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. 25 70 155 50 75 100 125 150 (C) Ambient Temperature Frequency Characteristics Configuration (%) TLC 100 )CD(R/)CA(R t T W F L c a b TLA TLC Type 5.60.5 7.50.5 L 6.20.5 W T 2.20.5 F 2.540.25 5.080.25 51 t 0.30.05 1.00.05 a 0.650.05 b 0.40.05 c Dimensions in mm 50 250k 10M 10 100 1,000 Frequency 5M 1M (kHz) 10,000 Performance Parameters Test Condition ALPHA Specification Max. Rated Operating Temperature Working Temperature Range Maximum Working Voltage Temperature Cycling Overload Solderability Resistance to Solvents -25C/30 min., Room Temperature/5 min., +55C/30 min., 5 cycles Rated Voltage x 2.5, 5 sec. Low Temperature Storage Terminal Strength -25C, No Load, 2 hrs. 0.908kg (2 pounds), 10 sec. Dielectric Withstanding Voltage Insulation Resistance Resistance to Soldering Heat Moisture Resistance Atmospheric: AC 300V, 1 min. DC 100V, 1 min. 350C, 3 sec. +65C to -10C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.) Life (Rated Load) 70C, Rated Power, 1.5 hrs. - ON, 0.5 hr. - OFF, 1,000 hrs. Storage Life 15C to 35C,15% RH to 75% RH, No Load, 10,000 hrs. High Temperature Exposure 155C, No Load, 1,000 hrs. Current Noise ALPHA Typical Test Data 70C -25C to +155C TLA=250V, TLC=300V 0.05% 0.05% 0.01% 0.0025% over 75% coverage, no damage no damage 0.05% 0.05% 0.0025% 0.0025% 0.03% over 10,000M 0.03% 0.1% 0.0025% over 10,000M 0.01% 0.05% 0.1% 0.02% 0.05% 0.01% 0.01% 0.02% -25dB -35dB 35