document number: 13014 for tec hnical questions, contact: esta@vishay.com www.vishay.com revision: 11-aug-10 1 dc filter capacitors et vishay esta type et these capacitors are manufactured using a mixed dielectric material that consists of po lyester/polypropylene film and capacitor tissue. they are impregnated and filled with a mineral oil. the container is a synthetic resin bonded paper tube sealed at both ends with resin assuring hermetic sealing. the capacitors ar e terminated with m5 *12 mm studs or tinned copper wire. note ? the impregnant used is a non to xic highly refined, purified and inhibited mineral oil. applications the et range is specifically de signed for high voltage filters and can be successfully used in the following applications: ? by-pass ? coupling ? filter applications ? x-ray power supplies ? electrostatic air deaners temperature range temperature range is - 55 c to + 85 c. derating is required for operation at higher temperatures. temperature coefficient capacitance will increase by 2 % per 100 c temperature rise. capacitance range 0.0005 f to 2 f. the tolerance is 10 %. other tolerances are available on request. nominal values measured at 1 khz. voltage range 1000 v dc to 70 000 v dc ripple the sum of the peak ripple voltage and the dc voltage should not exceed the rated voltage. refer to graph fig.1 for permissible peak-to-peak ripple voltage as a percentage of rated voltage for various frequencies. fig. 1 power factor the power factor is variable, and is a function of temperature and frequency see fig. 2. nominal value < 0.5 % at 20 c fig. 2 dielectric resistance (parallel resistance) is indica ted by the graph of insulance (m x f) vs temperature fig. 3. the insulance (m 1 x f) is nominally 10 000 s at + 20 c. (measurements taken after 1 minute with an applied voltage of 500 v) fig. 3 life expectancy et type capacitors are designed for a life exceptancy of 5000 h at 65 c. to achieve the same life expectancy at 85 c derate to 60 % of rated voltage fig. 4. fig. 4 30 10 20 10 100 1000 % ripple hz 0 10 000 2 % 0 % 1 % 80 - 20 0 40 65 1 khz 50 hz power factor v s . temperature at 20 c - 40 0 40 80 m x mf 10 2 10 3 10 4 10 5 in s ulance v s . temperature typical value s s
www.vishay.com for technica l questions, contact: esta@vishay.com document number: 13014 2 revision: 11-aug-10 et vishay esta dc filter capacitors test voltage terminal/terminal (vt/t) for dc rating < 20 kv vt/t = 2.0 x rated voltage 60 s for dc rating > 20 kv vt/t = 1.5 x rated voltage 60 s weight the approximate weight in grams may be calculated by multiplying the volume of the capacitor container by 1.2 x 10 -3 . terminations add suffix w to part no. to indicate wire terminations. capacitance capacitance tolerance of 20 % is standard with those marked. dimensions in millimeters notes (1) capacitance to lerance of 20 % is standard ? non standard size containers can be supplied on request 12 12 l d 5 type description part number cap. [f] l [mm] d [mm] 1000 v dc wkg et10-103 0.01 (1) 42 17 et10-203 0.02 (1) 42 17 et10-503 0.05 48 17 et10-254 0.25 60 22 et10-504 0.5 70 30 et10-205 2.0 110 35 1500 v dc wkg et15-103 0.01 (1) 42 17 et15-203 0.02 (1) 42 20 et15-254 0.25 60 30 et15-504 0.5 110 25 et15-105 1.0 110 35 et15-205 2.0 110 42 2000 v dc wkg et20-103 0.01 (1) 48 17 et20-503 0.05 60 17 et20-104 0.1 60 22 et20-254 0.25 60 30 et20-504 0.5 75 35 3000 v dc wkg et30-502 0.005 (1) 42 17 et30-103 0.01 (1) 42 20 et30-203 0.02 48 20 et30-503 0.05 55 25 et30-104 0.1 55 30 et30-254 0.25 60 35 et30-504 0.5 75 42 et30-105 1.0 110 42 4000 v dc wkg et40-102 0.001 (1) 42 17 et40-502 0.005 (1) 42 17 et40-503 0.05 60 22 et40-103 0.01 42 20 et40-104 0.1 60 30 et40-504 0.5 95 42 5000 v dc wkg et50-102 0.001 (1) 42 17 et50-202 0.002 (1) 42 17 et50-502 0.005 (1) 42 20 et50-103 0.01 48 20 et50-203 0.02 48 22 et50-503 0.05 60 25 et50-104 0.1 75 30 et50-254 0.25 95 35 et50-504 0.5 110 42
document number: 13014 for tec hnical questions, contact: esta@vishay.com www.vishay.com revision: 11-aug-10 3 et dc filter capacitors vishay esta notes (1) capacitance tolerance of 20 % is standard ? non standard size containers can be supplied on request type description part number cap. [f] l [mm] d [mm] 6000 v dc wkg et60-102 0.001 (1) 55 17 et60-202 0.002 (1) 55 17 ET60-502 0.005 (1) 65 17 et60-103 0.01 65 20 et60-203 0.02 80 20 et60-503 0.05 100 25 et60-104 0.10 100 35 et60-254 0.25 135 42 8000 v dc wkg et80-502 0.005 (1) 65 20 et80-103 0.01 80 20 et80-503 0.05 105 35 et80-104 0.10 105 42 et80-254 0.25 170 42 10 000 v dc wkg et100-102 0.001 (1) 65 17 et100-502 0.005 (1) 65 22 et100-103 0.01 80 22 et100-203 0.02 80 30 et100-503 0.05 105 35 et100-104 0.10 170 35 et100-254 0.25 205 42 12 000 v dc wkg et120-202 0.002 (1) 95 20 et120-502 0.005 (1) 95 30 et120-103 0.01 115 30 et120-203 0.02 115 35 et120-503 0.05 180 35 et120-104 0.10 180 42 15 000 v dc wkg et150-102 0.001 (1) 95 17 et150-202 0.002 (1) 95 20 et150-502 0.005 (1) 110 20 et150-103 0.01 110 30 et150-203 0.02 110 35 et150-503 0.05 150 42 et150-104 0.10 245 42 20 000 v dc wkg et200-102 0.001 (1) 115 22 et200-502 0.005 (1) 145 25 et200-103 0.01 145 30 et200-203 0.02 195 30 et200-503 0.05 245 42 et200-104 0.10 320 42 type description part number cap. [f] l [mm] d [mm] 25 000 v dc wkg et250-501 0.0005 (1) 145 17 et250-102 0.001 (1) 145 20 et250-502 0.005 175 30 et250-103 0.010 175 35 et250-503 0.05 300 42 30 000 v dc wkg et300-501 0.0005 (1) 170 17 et300-102 0.001 (1) 170 20 et300-202 0.002 170 25 et300-502 0.005 205 30 et300-103 0.010 205 35 et300-203 0.02 280 35 et300-303 0.03 280 42 40 000 v dc wkg et400-102 0.001 (1) 210 20 et400-202 0.002 275 20 et400-103 0.010 275 42 50 000 v dc wkg et500-501 0.0005 (1) 275 22 et500-102 0.001 (1) 275 22 et500-202 0.002 340 22 et500-502 0.005 340 35 et500-103 0.010 340 42 60 000 v dc wkg et600-102 0.001 (1) 330 25 et600-152 0.0015 330 30
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