Glass/ET Series Caps Elevated Temperature HEAT It’s the enemy of reliable, long-term circuit performance. In many applications, very high temperatures are not a consideration in circuit design. But in a few specialized areas, elevated temperatures create very real design problems. That’s why AVX ET-Series capacitors keep working at temperatures where more ordinary capacitors usually fail...up to 200°C. And, of course, AVX ET-Series capacitors provide all the high performance, high reliability characteristics you’ve come to expect from all AVX glass capacitors...excellent stability, outstanding capacitance retraceability, rugged, simple construction to eliminate mechanical problems, and electrical performance specifications among the best available at any price. So when the heat’s on your next design and you can’t alter the environment, choose AVX ET-Series glass capacitors. That’ll be one less problem you’ll have to solve. FEATURES • Available in both axial and radial leaded configurations • Values from 0.5 pF to 2400 pF • Working temperature range -75°C to 200°C • “Burned In” versions available – 50 hours @ 1500 VDC, 25°C • Simple, rugged design and construction • Short lead times for most values STANDARD OPERATING CHARACTERISTICS OF AVX ET-SERIES AXIAL AND RADIAL LEADED GLASS CAPACITORS Working Temperature Temperature Range Working Range Voltage Rating Capacitance Range Insulation Resistance Dissipation Factor Life Short Time (1 Hour) Exposure to Overtemperature (250°C) Voltage Coefficient -75°C to 200°C 50 VDC 0.5 pF to 2400 pF @ 25°C > 100,000 Megohms @ 200°C > 100 Megohms @ 25°C < .1% at 1kHz @ 200°C < 1% at 1kHz (1000 hours at rated voltage at 200°C) Post Test Delta C @ 25°C < 2% DF @ 25°C < 2.5% IR > 100 Megohms (axials) IR > 10 Megohms (radials) No degradation 0 TYPICAL APPLICATIONS In general, AVX ET-Series glass capacitors are ideally suited for any environment where high temperature could alter or destroy circuit performance. And since they are rated down to -75°C, ET-Series capacitors are also useful where cycling to colder temperatures may be a problem. Some applications where AVX ET-Series capacitors have already proven themselves include: 8 • Oil, well logging and downhole instrumentation, where frictional or geothermal heat is a problem. • Geophysical pressure probes. • Missile or aerospace applications where engine or environmental heat needs to be monitored or may cause circuit failure. • Radar or other microwave applications. • RF output circuitry where conduction or fan cooling cannot be entirely relied upon to remove all of the heat. • Space and satellite applications where temperature changes are extreme and “zero failures” are a must. • Industrial chemical process instrumentation where heat is a part of the process. • Instrumentation for monitoring atthe-tool performance in metal cutting machinery. • Fire-safe alarm or control circuitry. Glass/ET Series Caps Performance Curves 10' +4 +2 0 -2 -4 1kHz 10kHz 100kHz Quality Factor 10' 10-2 10' 10-3 Dissipation Factor 10K 1MHz 10-3 10' Dissipation 10K 100K Frequency – mHz 10' Se Quality Factor Dissipation Factor 10 1,000 10' -2 Factor 1M 10M 100M Quality Factor and Dissipation Factor vs. Frequency Radial % Capacitance Change vs. Frequency Radial and Axial Quality Factor 10M Frequency in Hz Frequency 10-1 1M 100K Quality Factor Dissipation Factor % Capacitance Change 10-1 lf R eso na 100 nc e 0.0 0.5 Total 1.0 lead 1.5 length 2.0 (inches) 10 100M 10 100 1,000 10,000 Capacitance – pF Frequency in Hz Resonant Frequency vs. Capacitance Radial Quality Factor and Dissipation Factor vs. Frequency Axial Frequency – mHz 1,000 100 0.5 10 1.0 Total 1.5 lead 2.0 length 2.5 (inches) 10 100 1,000 10,000 Capacitance – pF Resonant Frequency vs. Capacitance Axial 9 Glass/ET Series Caps Radial Lead Elevated Temperature INTRODUCTION ET06 AVX ET-Series radial leaded glass capacitors are available in a broad range of tolerances and values in three case sizes. The fused monolithic capacitive element is housed in a miniature rectangular molded case for high packaging efficiency in circuit board applications. The gold-plated Dumet leads can be soldered or welded. ET07 ET06E 101J AVX ET08 ET07E 621J ET08E 202J AVX AVX PERFORMANCE CHARACTERISTICS L W 31.75 (1.250) Min. 1.27 ±0.51 (.050 ±.020) S Leads on centerline within ±0.51 (±.020) DIMENSIONS: millimeters (inches) Case Size L ±0.13 (±0.005) W ±0.25 (±0.010) T ±0.13 (±0.005) S +0.51 (±0.020) Weight (grams) ET06 ET07 ET08 7.62 (0.300) 7.62 (0.300) 12.7 (0.500) 5.08 (0.200) 7.62 (0.300) 7.62 (0.300) 2.92 (0.115) 2.92 (0.115) 2.92 (0.115) 5.08 (0.200) 5.08 (0.200) 10.16 (0.400) .3 - .4 .4 - .5 .7 - .8 Note: All leads are 24 AWG, 0.51± 0.05 (0.020±0.002) diameter. Leads are solderable and welded gold-plated Dumet. MARKING Additional performance details are given in the AVX “Performance Characteristics of Multilayer Glass Dielectric Capacitors” technical paper. ET 06E 561J 0725 AVX ET ETR 06 E 561 J 0725 12 T AVX Tolerance: The ordering information table on the opposite page gives the available tolerances and values. An explanation of the part marking code is also provided. Temperature Coefficient: Capacitance exhibits retraceability to within 10 ppm/°C over the temperature range -75°C to 200°C. See graph on following page. Voltage Coefficient: Zero Losses: Over the specified temperature range, losses are very low. At 200°C, 1kHz, the dissipation factor is 1% or less. Life: Delta C is less than 2% after 1000 hours at rated voltage, 200°C. Insulation Resistance: 100,000 megohms or greater at 25°C; 100 megohms or greater at 200°C. More than 10 megohms after 1000 hour life-test. Voltage/Temperature Rating: All ET-Series capacitors are rated at 50 VDC over the operating temperature range of -75°C to 200°C. Derating is not required. High Voltage Stabilization Screening: A special version of ET-Series radial leaded capacitors – designated ETR – is available. These capacitors have been “burned in” at room temperature for 50 hours at 1500 VDC. Short Time Overtemperature Exposure: After exposure to 250°C for one hour, ET-Series capacitors have continued to perform to specification. = AVX Corporation = Glass Capacitor = Glass Capacitor with “burn in” = Case Size = Operating Temperature Range = Capacitance, Coded in pF = Tolerance = Date Code Glass/ET Series Caps HOW TO ORDER ET 06 E Style Glass Capacitor Case Size 06 07 08 Operating Temperature Range -75°C to +200°C 561 J Capacitance Code Capacitance Tolerance Capacitance Code is expressed in picofarads (pF). The first two digits represent significant figures and the third digit specifies the number of zeros to follow; i.e. 561 indicates 560 pF. For values below 10 pF, R = decimal point; i.e. 1R5 indicates 1.5 pF. C D F G J K M = = = = = = = ±.25 pF ±.50 pF ±1% ±2% ±5% ±10% ±20% RATINGS & PART NUMBER REFERENCE (Standard Values*) ET Part No. ETR Part No. Cap (pF) ET06E8R2 ET06E9R1 ET06E100 ET06E110 ET06E120 ET06E130 ET06E150 ET06E160 ET06E180 ET06E200 ET06E220 ET06E240 ET06E270 ET06E300 ET06E330 ET06E360 ET06E390 ET06E430 ET06E470 ET06E510 ET06E560 ET06E620 ET06E680 ET06E750 ET06E820 ET06E910 ETR06E8R2 ETR06E9R1 ETR06E100 ETR06E110 ETR06E120 ETR06E130 ETR06E150 ETR06E160 ETR06E180 ETR06E200 ETR06E220 ETR06E240 ETR06E270 ETR06E300 ETR06E330 ETR06E360 ETR06E390 ETR06E430 ETR06E470 ETR06E510 ETR06E560 ETR06E620 ETR06E680 ETR06E750 ETR06E820 ETR06E910 Tolerances Available Voltage DC Working ET Part No. ETR Part No. C, J, K C, J, K C, J, K, M C, J, K, M C, J, K, M C, G, J, K, M C, G, J, K, M C, G, J, K, M C, G, J, K, M C, G, J, K, M C, G, J, K, M C, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 ET08E112 * ET08E122 ET08E132 ET08E152 ET08E162 ET08E182 ET08E202 ET08E222 ET08E242 Cap (pF) ET06, ETR06 Add letter for tolerance code above lines. 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 DC Working F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M F, G, J, K, M 50 50 50 50 50 50 50 50 50 ET08, ETR08 ETR08E112 ** ETR08E122 ETR08E132 ETR08E152 ETR08E162 ETR08E182 ETR08E202 ETR08E222 ETR08E242 Add letter for tolerance code above lines. 1100 1200 1300 1500 1600 1800 2000 2200 2400 These capacitors include a “burn in”, see page 12 High Voltage Stablization Screening. *Other values may be available - contact AVX These capacitors include a “burn in”, see page 12 High Voltage Stablization Screening. Dissipation Factor vs. Temperature % Capacitance +4 Change vs. Temperature Radial Radial .01 +2 ⌬ C in % 1 kHz Dissipation Factor Tolerances Available Voltage 0 -2 .001 -4 .0001 50 100 150 200 Temperature – ºC 250 0 25 50 75 100 125 150 175 200 Temperature – ºC 13