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 Axial Lead Elevated Temperature ET10E 100 AVX ET-Series axial leaded glass capacitors* are available in two standard case sizes and in a wide range of values and tolerances. All feature extremely stable glass dielectric, fused monolithic construction and true glass-to-metal hermetic seals at the leads for moisture resistance. All case sizes conform to industry dimensional standards. AVX INTRODUCTION ET15E 511J AVX ET10 ET15 PERFORMANCE CHARACTERISTICS Tolerance: Available tolerances for each capacitance value are shown in the ordering information table on following page. Part marking codes are 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: Extremely low over the entire specified operating temperature range. Dissipation factor is 1% or less at 200°C at 1kHz. Life: Delta C is less than 2% after 1000 hours at rated voltage, 200°C. Insulation Resistance: Greater than 100,000 megohms at 25°C; greater than 100 megohms at 200°C. More than 100 megohms after life-testing. Voltage/Temperature Rating: All ET-Series capacitors are rated at 50 VDC over their operating temperature range of -75°C to 200°C. No derating is required. High Voltage Stabilization Screening: A special version of ET-Series axial 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. Moisture Resistance: Axial glass capacitors are hermetically sealed in glass, with a true metal-to-glass seal at the leads. This construction provides practical immunity to environmental effects such as shock, moisture, salt spray and solder heat. Leads on CL within 0.79 (0.031) W 28.58 (1.125) Min. L T DIMENSIONS: Case Size ET10 ET15 L millimeters (inches) W Lead Dia. +0.1 (+0.004) -0.03 (-0.001) T 8.74 ± 1.19 4.37 ± 0.79 1.98 ± 0.79 (0.344 ± 0.047) (0.172 ± 0.031) (0.078 ± 0.031) 11.91 ± 1.19 6.76 ± 0.79 2.77 ± 1.19 (0.469 ± 0.047) (0.266 ± 0.031) (0.109 ± 0.047) 5.08 (0.200) 5.08 (0.200) Note: Standard leads are solder-coated Dumet. Additional performance details are given in the AVX “Performance Characteristics of Multilayer Glass Dielectric Capacitors” technical paper. MARKING Back ET 10E 101J *Radiation Resistance to the same level as the CY, CYR axial series. 10 ET ETR 10 E AVX Front = Glass Capacitor = Glass Capacitor with “burn in” = Case Size = Operating Temperature Range 0705 101 J AVX 0705 = Capacitance, Coded in pF = Tolerance = AVX Corporation = Date Code Weight (grams) .25 - .50 .75 - 1.25 Glass/ET Series Caps Part Numbers and Ordering Information HOW TO ORDER ET 10 E Style Glass Capacitor Case Size 10 15 Operating Temperature Range -75°C to +200°C 101 J Capacitance Code Capacitance Tolerance C D F G J K M 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. 101 indicates 100 pF. For values below 10 pF, R = decimal point; i.e. 1R5 indicates 1.5 pF. = = = = = = = ±.25 pF ±.50 pF ±1% ±2% ±5% ±10% ±20% RATINGS & PART NUMBER REFERENCE (Standard Values) ET Part No. ETR Part No. Cap (pF) Tolerances Available Voltage DC Working C C, D C, D C, D C, D C, D C, D C, D C, D C, D C, K C, J, K C, J, K C, J, K C, J, K C, J, K 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 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 50 50 50 50 50 50 50 50 50 50 50 50 50 50 ET Part No. ETR Part No. ET10, ETR10 ET10E0R5 * ET10E1R0 ET10E1R5 ET10E2R2 ET10E2R7 ET10E3R0 ET10E3R3 ET10E3R6 ET10E3R9 ET10E4R3 ET10E4R7 ET10E5R1 ET10E5R6 ET10E6R2 ET10E6R8 ET10E7R5 ET10E8R2 ET10E9R1 ET10E100 ET10E110 ET10E120 ET10E130 ET10E150 ET10E160 ET10E180 ET10E200 ET10E220 ET10E240 ET10E270 ET10E300 ET10E330 ET10E360 ET10E390 ET10E430 ET10E470 ET10E510 ET10E560 ET10E620 ET10E680 ET10E750 ETR10E0R5 ** ETR10E1R0 ETR10E1R5 ETR10E2R2 ETR10E2R7 ETR10E3R0 ETR10E3R3 ETR10E3R6 ETR10E3R9 ETR10E4R3 ETR10E4R7 ETR10E5R1 ETR10E5R6 ETR10E6R2 ETR10E6R8 ETR10E7R5 ETR10E8R2 ETR10E9R1 ETR10E100 ETR10E110 ETR10E120 ETR10E130 ETR10E150 ETR10E160 ETR10E180 ETR10E200 ETR10E220 ETR10E240 ETR10E270 ETR10E300 ETR10E330 ETR10E360 ETR10E390 ETR10E430 ETR10E470 ETR10E510 ETR10E560 ETR10E620 ETR10E680 ETR10E750 Add letter for tolerance code above lines. 0.5 1.0 1.5 2.2 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 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 Tolerances Available Voltage DC Working ET10, ETR10 (cont’d) ET10E820 ET10E910 ET10E101 ET10E111 ET10E121 ET10E131 ET10E151 ET10E161 ET10E181 ET10E201 ET10E221 ET10E241 ET10E271 ET10E301 ETR10E820 ETR10E910 ETR10E101 ETR10E111 ETR10E121 ETR10E131 ETR10E151 ETR10E161 ETR10E181 ETR10E201 ETR10E221 ETR10E241 ETR10E271 ETR10E301 82 91 100 110 120 130 150 160 180 200 220 240 270 300 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 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 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 ET15, ETR15 ET15E221 ET15E241 ET15E271 ET15E301 ET15E331 ET15E361 ET15E391 ET15E431 ET15E471 ET15E511 ET15E561 ET15E621 ET15E681 ET15E751 ET15E821 ET15E911 ET15E102 ET15E112 ET15E122 ETR15E221 ETR15E241 ETR15E271 ETR15E301 ETR15E331 ETR15E361 ETR15E391 ETR15E431 ETR15E471 ETR15E511 ETR15E561 ETR15E621 ETR15E681 ETR15E751 ETR15E821 ETR15E911 ETR15E102 ETR15E112 ETR15E122 220 240 270 300 330 360 390 430 470 510 560 620 680 750 820 910 1000 1100 1200 Add letter for tolerance code above lines. These capacitors include a “burn in”, see page 10 High Voltage Stablization Screening. These capacitors include a “burn in”, see page 10 High Voltage Stablization Screening. Dissipation Factor vs. Temperature % Capacitance +4 Change vs. Temperature Axial Axial .01 +2 ⌬ C in % 1 kHz Dissipation Factor Cap (pF) 0 -2 .001 -4 .0001 50 100 150 200 Temperature – ºC 250 0 25 50 75 100 125 Temperature – ºC 150 175 200 11