AT Series High Temperature MLCC 200C & 250C Rated Present military specifications, as well as a majority of commercial appli- cations, require a maximum operating temperature of 125C. However, the emerging market for high temperature electronics demands capaci- tors operating reliably at temperatures beyond 125C. AVXs new high temperature chip capacitor product line, with verified capability of long- term operation up to 250C is a response to both military and commer- cial business needs. The new capacitors demonstrate high current han- dling capabilities, high volumetric efficiency, high insulation resistance and low ESR/ESL. This product has been designed for the most demanding applications, such as down-hole oil exploration and aero- space programs. HOW TO ORDER AT10 3 T 104 K A T 2 A AVX Voltage Temperature Capacitance Code Capacitance Test Level Termination* Packaging Special Style Code Coefficient (2 significant digits Tolerance A = Standard 1 = Pd/Ag Code 2 = 7 Reel AT05 = 0805 16V = Y C0G 250C = A + no. of zeros) J = 5% T = 100% Sn Plated A = Standard 4 = 13 Reel AT06 = 1206 25V = 3 C0G 200C = 2 101 = 100pF K = 10% (RoHS Compliant) 9 = Bulk AT10 = 1210 50V = 5 VHT 250C = T 102 = 1nF M = 20% AT12 = 1812 VHT 200C = 4 103 = 10nF AT14 = 2225 (Class II) 104 = 100nF 105 = 1F *Voltage rated at 200C or 250C ELECTRICAL SPECIFICATIONS Temperature Coefficient Insulation Resistance 125C (MIL-STD-202, Method 302) C0G: A 030 ppm/C, -55C to +250C 10G or 100M.F (whichever is less) VHT: T 15%, -55C to +150C Insulation Resistance 200C (MIL-STD-202, Method 302) See TCC Plot for +250C 1G or 10M.F (whichever is less) Capacitance Test (MIL-STD-202, Method 305) Insulation Resistance 250C (MIL-STD-202, Method 302) 25C, 1.0 0.2 Vrms (open circuit voltage) 1kHz 100M or 1M.F (whichever is less) Dissipation factor 25C Direct Withstanding Voltage 25C (Flash Test) C0G: 0.15% Max at 1.0 0.2 Vrms (open circuit voltage) 1kHz 250% rated voltage for 5 seconds with 50mA max charging current VHT: 2.5% Max at 1.0 0.2 Vrms (open circuit voltage) 1kHz (500 Volt units 750VDC) Insulation Resistance 25C (MIL-STD-202, Method 302) 100G or 1000M.F (whichever is less) DIMENSIONS millimeters (inches) Size AT05 = 0806 AT06 = 1206 AT10 = 1210 AT12 = 1812 AT14 = 2225 W (L) Length 2.01 0.20 3.20 0.20 3.20 0.20 4.50 0.30 5.72 0.25 (0.079 0.008) (0.126 0.008) (0.126 0.008) (0.177 0.012) (0.225 0.010) L (W) Width 1.25 0.20 1.60 0.20 2.50 0.20 3.20 0.20 6.35 0.25 (0.049 0.008) (0.063 0.008) (0.098 0.008) (0.126 0.008) (0.250 0.010) (T) Thickness 1.30 1.52 1.70 2.54 2.54 T Max. (0.051) (0.060) (0.067) (0.100) (0.100) (t) terminal min. 0.25 (0.010) 0.25 (0.010) 0.25 (0.010) 0.25 (0.010) 0.25 (0.010) max. 0.75 (0.030) 0.75 (0.030) 0.75 (0.030) 1.02 (0.040) 1.02 (0.040) t 1AT Series High Temperature MLCC 200C & 250C Rated PERFORMANCE CHARACTERISTICS Typical Temperature Coefcient of Capacitance (C0G Dielectric) Typical Temperature Coefcient of Capacitance (VHT Dielectric) 1 15 0.75 -13.75 0.5 0.25 +30 ppm/C TCC Limit -42.5 0 -0.25 -71.25 -0.5 -0.75 -30 ppm/C TCC Limit -100 -1 -50 -25 0 25 50 75 100 125 150 175 200 225 250 -50 -25 0 25 50 75 100 125 150 175 200 225 250 Temperature (C) Temperature (C) Typical Voltage Coefcient of Capacitance (C0G Dielectric) Typical Voltage Coefcient of Capacitance (VHT Dielectric) 1 5 0.8 0 Legend: 0.6 Capacitors Rated 0.4 Voltage -5 0.2 16VDC 25VDC 0 50VDC 100VDC -10 -0.2 200VDC -0.4 -15 -0.6 -0.8 -20 -1 0 102030405060708090 100 0 102030405060708090 100 Percentage of Rated Voltage Percentage of Rated Voltage RC vs Temperature (VHT Dielectric) RC vs Temperature (C0G Dielectric) 10000 1000000 Typical RC 25VDC Typical RC 25VDC Typical RC 50VDC Typical RC 50VDC 100000 1000 10000 100 1000 100 10 10 1 1 25 50 75 100 125 150 175 200 225 250 25 50 75 100 125 150 175 200 225 250 Temperature (C) Temperature (C) 2 C (%) RC ( *F) C (%) RC ( *F) C (%) C (%)