document number: 13013 for tec hnical questions, contact: esta@vishay.com www.vishay.com revision: 11-aug-10 1 dc filter capacitors er vishay esta type er capacitors offer unusually good electrical characteristics, coupled with very small size. th e er range of capacitors are manufactured using a mixed diel ectric material that consists of polyester/polypropylene. the container is a rolled seamed tinplate case that is hermetically sealed. the construction is designed to prevent internal movement when subjected to shock and vibration. note ? the impregnant used is a non to xic highly refined, purified and inhibited mineral oil. applications the er range of capacitors are specifically designed for dc applications. ? audio coupling ? pulse forming networks ? oscillator circuits ? arc and spark suppression ?rf by-pass ? tuned filters ? energy storage ? integrating circuits ? low and high pass filters ? high voltage smoothing capacitors required for ac ap plications and high discharge rates can also be designed from the er range. consult vishay electronic gmbh, division roederstein esta and hybrids for your specific requirements. temperature range temperature range is - 55 c to + 85 c. the nominal voltage rating is applicable from - 55 c to + 85 c. derating is required for hi gher operating temperatures. temperature coefficient capacitance will increase by 2 % per 100 c temperature change. 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 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 fi g 3. the insulance (m 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 er type capacitors are designed for a life exceptancy of 50 000 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 frequency 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: 13013 2 revision: 11-aug-10 er vishay esta dc filter capacitors capacitance range 0.01 f to 100 f. the tolerance is 10 %. other tolerances are available on request. nominal values measured at 1 khz. voltage range 1000 v dc to 40 000 v dc other values on request. 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 kg of capacitors in the er range can be estimated by multiplyin g the volume of the capacitor container by 1.45 (1) x 10 -6 . terminations add suffix w to part no. to indicate wire terminations. capacitance capacitance tolerance of 20 % is standard with those marked (1) . flashover up to 5000 v rating, the capacitor terminals will withstand 125 % of the rated voltage without flashover at a pressure of 85 mm hg., equivalent to 50 000 feet altitude. above 5000 v rating, the capacitor terminals will withstand 125 % of the rated voltage at a pressure of 500 mg hg, equivalent to 10 000 feet altitude. life tests conducted at 85 c for 500 h. the voltage applied will be 140 % of the rated voltage. fig. 5 m6 e 1 a 1 1 mm m b c l d k type description part number cap. f abcde 1000 v dc wkg er10-104 0.1 50 48 28 20 20 er10-504 0.5 50 48 28 20 20 er10-105 1.0 75 48 28 20 20 er10-405 4.0 75 60 54 25 35 er10-605 6.0 95 60 54 25 35 er10-106 10.0 115 80 48 40 35 er10-256 25.0 155 85 67 40 35 er10-506 50.0 155 130 100 50 35 1500 v dc wkg er15-104 0.1 60 48 28 20 20 er15-504 0.5 60 48 28 20 20 er15-205 2.0 75 54 48 22 35 er15-405 4.0 115 54 48 22 35 er15-805 8.0 95 85 67 40 35 er15-106 10.0 115 85 67 40 35 er15-126 12.0 135 85 67 40 35 er15-256 25.0 115 130 100 50 35 er15-506 50.0 180 130 100 50 35 2000 v dc wkg er20-104 0.1 60 48 28 20 20 er20-254 0.25 60 48 28 20 20 er20-504 0.5 60 48 28 20 20 er20-105 1.0 95 48 28 20 20 er20-205 2.0 75 54 48 22 35 er20-405 4.0 115 54 48 22 35 er20-605 6.0 135 60 54 25 35 er20-106 10.0 115 85 67 40 35 er20-126 12.0 135 85 67 40 35 er20-206 20.0 115 130 100 50 35 3000 v dc wkg er30-104 0.1 60 48 28 20 20 er30-504 0.5 75 48 28 20 20 er30-105 1.0 115 48 28 20 20 er30-105x 1.0 75 54 48 22 35 er30-205 2.0 115 54 48 22 35 er30-405 4.0 155 60 54 25 35 er30-605 6.0 180 80 48 40 35 er30-805 8.0 155 85 67 40 35 er30-106 10.0 95 130 100 50 35 er30-206 20.0 155 130 100 50 35 er30-256 25.0 180 130 100 50 35 er30-104 0.1 60 48 28 20 20 4000 v dc wkg er40-104 0.1 60 48 28 20 20 er40-254 0.25 75 48 28 20 20 er40-504 0.5 95 48 28 20 20 er40-105 1.0 95 54 48 22 35 er40-205 2.0 135 54 48 22 35 er40-405 4.0 115 85 67 40 35 er40-805 8.0 115 130 100 50 35 er40-106 10.0 135 130 100 50 35 er40-206 20.0 230 130 100 50 35 er40-306 30.0 320 130 100 50 35
document number: 13013 for tec hnical questions, contact: esta@vishay.com www.vishay.com revision: 11-aug-10 3 er dc filter capacitors vishay esta note (1) these capacitors are fitted with one high voltage terminal and case terminal. an additional terminal for connection to case is available as an optional extra. add suffix m to part number. type description part number cap. f abcde 5000 v dc wkg er50-104 0.1 60 48 28 20 20 er50-254 0.25 75 48 28 20 20 er50-105 1.0 115 54 48 22 35 er50-405 4.0 155 85 67 40 35 er50-805 8.0 135 130 100 50 35 er50-106 10.0 155 130 100 50 35 er50-206 20.0 290 130 100 50 35 er50-506 50.0 295 180 180 75 35 6000 v dc wkg er60-104 0.1 65 54 48 (1) 35 er60-254 0.25 80 54 48 (1) 35 er60-504 0.5 100 80 48 40 35 er60-105 1.0 100 85 67 40 35 er60-205 2.0 100 130 100 50 35 er60-405 4.0 135 130 100 50 35 er60-605 6.0 180 130 100 50 35 ER60-805 8.0 250 130 100 50 35 er60-106 10.0 290 130 100 50 35 er60-126 12.0 345 130 100 50 35 er60-206 20.0 180 220 164 125 60 8000 v dc wkg er80-503 0.05 58 60 54 (1) 60 er80-104 0.1 65 60 54 (1) 60 er80-254 0.25 85 60 54 (1) 60 er80-504 0.5 140 60 54 (1) 60 er80-105 1.0 120 85 67 40 60 er80-205 2.0 120 130 100 50 60 er80-405 4.0 200 130 100 50 60 er80-605 6.0 270 130 100 50 60 er80-805 8.0 345 130 100 50 60 er80-156 15.0 280 180 180 75 60 10 000 v dc wkg er100-503 0.05 58 80 48 40 60 er100-104 0.1 65 80 48 54 60 er100-504 0.5 140 80 48 40 60 er100-105 1.0 160 85 67 40 60 er100-205 2.0 140 130 100 50 60 er100-405 4.0 260 130 100 50 60 er100-605 6.0 350 130 100 50 60 er100-805 8.0 300 190 120 75 60 er100-156 15.0 350 180 180 75 60 type description part number cap. f abcde 12 000 v dc wkg er120-503 0.05 75 85 67 40 60 er120-104 0.10 100 85 67 40 60 er120-254 0.25 105 85 67 40 60 er120-105 1.0 145 130 100 75 60 er120-205 2.0 240 130 100 75 60 er120-405 4.0 280 190 120 75 60 15 000 v dc wkg er150-103 0.01 60 60 54 (1) 60 er150-203 0.02 60 60 54 (1) 60 er150-503 0.05 85 60 54 (1) 60 er150-104 0.10 105 80 48 (1) 60 er150-254 0.25 125 85 67 40 60 er150-504 0.50 190 85 67 40 60 er150-504x 0.50 105 130 100 75 60 er150-105 1.0 160 130 100 75 60 er150-205 2.0 190 159 120 75 60 20 000 v dc wkg er200-103 0.01 70 80 48 (1) 60 er200-503x 0.05 85 85 67 40 60 er200-104 0.1 105 85 67 40 60 er200-254 0.25 190 85 67 40 60 er200-504 0.5 160 130 100 75 60 er200-105 1.0 300 130 100 75 60 er200-205 2.0 250 180 180 90 100 er200-405 4.0 305 240 180 100 100 25 000 v dc wkg er250-503 0.05 110 85 67 (1) 70 er250-104x 0.1 95 130 100 65 70 er250-254 0.25 130 130 100 65 70 er250-504 0.5 250 130 100 65 70 30 000 v dc wkg er300-303 0.03 120 85 67 (1) 70 er300-104 0.1 200 85 67 (1) 70 er300-104x 0.1 120 130 100 65 70 er300-504 0.5 315 130 100 65 70 er300-105 1.0 295 180 180 75 100 40 000 v dc wkg er400-303 0.03 160 85 67 (1) 70 er400-503 0.05 210 85 67 (1) 70 er400-503x 0.05 125 130 100 65 70
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