Aluminum Organic Polymer Capacitors

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ECAS Polymer Aluminum Electrolytic Capacitors

Murata ECAS Polymer Aluminum Electrolytic Capacitors offer low equivalent series resistance (ESR) of 4.5mΩ to 40mΩ and high capacitance of 15µF to 470µF with rated voltages from 2V_DC to 25V_DC. In addition to low ESR and large capacitance, the ECAS series features low impedance and no DC bias characteristic of capacitance and stable temperature characteristics. These capacitors are constructed with a resin-molded structure, multilayer aluminum foil for the anode, and a solid conductive polymer for the cathode. These polymer aluminum electrolytic capacitors (ECAS) exhibit strong ESR performance compared to traditional electrolytic capacitors and provide similar characteristics compared to multilayer ceramic capacitors (MLCCs). The ECAS line also provides good temperature characteristics, no need for voltage derating, and resistance to short circuits.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance	Voltage Rating DC	Termination Style	Length	Width	Product	Life	Tolerance	ESR	Ripple Current	Minimum Operating Temperature	Maximum Operating Temperature	Height	Package Type	Series	Packaging
Aluminum Organic Polymer Capacitors 7343-20(EIA) -40 to 125degC 2.5V 470uF 6mOhm +20%/-10% ECASD40E477V006KA4 Murata Electronics 1: ₡1 176,25 1 750In Stock New Product	Mfr. Part # ECASD40E477V006KA4 Mouser Part # 81-ECASD40E477V006KA New Product	Murata Electronics	Aluminum Organic Polymer Capacitors 7343-20(EIA) -40 to 125degC 2.5V 470uF 6mOhm +20%/-10% Learn More about Murata Electronics murata ecas capacitors	Datasheet	1 750In Stock	Cut Tape ₡1 176,25 ₡827,54 ₡707,83 ₡619,35 Reel ₡454,89 View ₡536,08 ₡491,84 ₡431,47 ₡422,62 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	470 uF	2.5 VDC	SMD/SMT	7.3 mm	4.3 mm	Aluminum Polymer Capacitors		- 10 %, + 20 %	6 mOhms	7.5 A	- 40 C	+ 125 C	1.9 mm			Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 7343 470uF 20% 2.5Vdc 6mOhm ECASD40E477M006KA0 Murata Electronics 1: ₡1 061,75 8 738In Stock	Mfr. Part # ECASD40E477M006KA0 Mouser Part # 81-ECASD40E477M006KA	Murata Electronics	Aluminum Organic Polymer Capacitors 7343 470uF 20% 2.5Vdc 6mOhm Learn More about Murata Electronics murataecaspolymer	Datasheet	8 738In Stock	Cut Tape ₡1 061,75 ₡713,04 ₡572,51 ₡519,42 Reel ₡353,92 View ₡441,88 ₡413,77 ₡337,78 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	470 uF	2.5 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors		20 %	6 mOhms	3.5 A	- 40 C	+ 105 C	1.9 mm		ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 7343 150F 20% 10Vdc 10mOhm ECASD61A157M010KA0 Murata Electronics 1: ₡1 321,98 4 605In Stock	Mfr. Part # ECASD61A157M010KA0 Mouser Part # 81-ECASD61A157M010KA	Murata Electronics	Aluminum Organic Polymer Capacitors 7343 150F 20% 10Vdc 10mOhm Learn More about Murata Electronics murataecaspolymer	Datasheet	4 605In Stock	Cut Tape ₡1 321,98 ₡910,81 ₡749,47 ₡671,40 Reel ₡486,11 View ₡582,92 ₡530,87 ₡453,85 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	150 uF	10 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors		20 %	12 mOhms	2.5 A	- 40 C	+ 105 C	2.8 mm	Vibration-Proof Can	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 7343 100uF 20% 16Vdc 12mOhm ECASD61C107M012KA0 Murata Electronics 1: ₡1 327,19 9 225In Stock 15 000On Order	Mfr. Part # ECASD61C107M012KA0 Mouser Part # 81-ECASD61C107M012KA	Murata Electronics	Aluminum Organic Polymer Capacitors 7343 100uF 20% 16Vdc 12mOhm Learn More about Murata Electronics murataecaspolymer	Datasheet	9 225In Stock 15 000On Order On Order Ship Dates Mfr. #: ECASD61C107M012KA0 Stock: 9 225 Can Ship Immediately On Order: 5 000 Expected 12/1/2026 10 000 Expected 3/1/2027 Factory Lead-Time: 12 Weeks	Cut Tape ₡1 327,19 ₡905,61 ₡749,47 ₡666,20 Reel ₡478,83 View ₡572,51 ₡530,87 ₡446,56 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	100 uF	16 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors		20 %	12 mOhms	2.5 A	- 40 C	+ 105 C	2.8 mm	Vibration-Proof Can	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 33UF 25V ESR=40 ECASD41E336M040KA0 Murata Electronics 1: ₡1 124,21 21 563In Stock	Mfr. Part # ECASD41E336M040KA0 Mouser Part # 81-ECASD41E336M040KA	Murata Electronics	Aluminum Organic Polymer Capacitors 33UF 25V ESR=40 Learn More about Murata Electronics murataecaspolymer	Datasheet	21 563In Stock	Cut Tape ₡1 124,21 ₡759,88 ₡603,74 ₡551,69 Reel ₡376,30 View ₡429,90 ₡359,64 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	33 uF	25 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	40 mOhms	1.6 A	- 55 C	+ 125 C	1.9 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 47UF 16V ESR=40 ECASD31C476M040KA0 Murata Electronics 1: ₡942,04 14 847In Stock 39 000On Order	Mfr. Part # ECASD31C476M040KA0 Mouser Part # 81-ECASD31C476M040KA	Murata Electronics	Aluminum Organic Polymer Capacitors 47UF 16V ESR=40 Learn More about Murata Electronics murataecaspolymer	Datasheet	14 847In Stock 39 000On Order On Order Ship Dates Mfr. #: ECASD31C476M040KA0 Stock: 14 847 Can Ship Immediately On Order: 15 000 Expected 3/2/2027 24 000 Expected 4/5/2027 Factory Lead-Time: 12 Weeks	Cut Tape ₡942,04 ₡477,79 ₡434,07 ₡352,36 Reel ₡295,10 View ₡329,45 ₡282,09 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	47 uF	16 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	40 mOhms	1.6 A	- 55 C	+ 105 C	1.4 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 22UF 25V ESR=40 ECASD31E226M040KA0 Murata Electronics 1: ₡978,47 7 175In Stock	Mfr. Part # ECASD31E226M040KA0 Mouser Part # 81-ECASD31E226M040KA	Murata Electronics	Aluminum Organic Polymer Capacitors 22UF 25V ESR=40 Learn More about Murata Electronics murataecaspolymer	Datasheet	7 175In Stock	Cut Tape ₡978,47 ₡660,99 ₡530,87 ₡477,27 ₡374,21 Reel ₡369,53 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	22 uF	25 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	40 mOhms	1.6 A	- 55 C	+ 105 C	1.4 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 470uF 20% 2.5VDC SUGGESTED ALT ECASD60E477M006K00 ECASD60E477M4R5K00 Murata Electronics 1: ₡1 243,91 2 279In Stock 2 500Expected 11/24/2026	Mfr. Part # ECASD60E477M4R5K00 Mouser Part # 81-ECASD60E477M4R5K0	Murata Electronics	Aluminum Organic Polymer Capacitors 470uF 20% 2.5VDC SUGGESTED ALT ECASD60E477M006K00 Learn More about Murata Electronics murataecaspolymer	Datasheet	2 279In Stock 2 500Expected 11/24/2026	Cut Tape ₡1 243,91 ₡848,36 ₡697,42 ₡624,56 Reel ₡445,52 View ₡530,87 ₡491,32 ₡416,37 MouseReel Available	Min.: 1 Mult.: 1 Max.: 7 500 : 2 500	470 uF	2.5 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	4.5 mOhms	4 A	- 55 C	+ 125 C	2.8 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 15UF 25V ESR=40 ECASD31E156M040KA0 Murata Electronics 1: ₡863,97 2 771In Stock 3 000Expected 12/28/2026	Mfr. Part # ECASD31E156M040KA0 Mouser Part # 81-ECASD31E156M040KA	Murata Electronics	Aluminum Organic Polymer Capacitors 15UF 25V ESR=40 Learn More about Murata Electronics murataecaspolymer	Datasheet	2 771In Stock 3 000Expected 12/28/2026	Cut Tape ₡863,97 ₡459,05 ₡416,89 ₡344,03 Reel ₡278,97 View ₡321,13 ₡265,44	Min.: 1 Mult.: 1 : 3 000	15 uF	25 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	40 mOhms	1.6 A	- 55 C	+ 105 C	1.4 mm	Molded	ECAS	Reel, Cut Tape
Aluminum Organic Polymer Capacitors 100UF 6.3V ESR=15 ECASD40J107M015K00 Murata Electronics 1: ₡765,08 24In Stock 45 000Expected 5/31/2027	Mfr. Part # ECASD40J107M015K00 Mouser Part # 81-ECASD40J107M015K0	Murata Electronics	Aluminum Organic Polymer Capacitors 100UF 6.3V ESR=15 Learn More about Murata Electronics murataecaspolymer	Datasheet	24In Stock 45 000Expected 5/31/2027	Cut Tape ₡765,08 ₡431,47 ₡364,33 ₡307,60 Reel ₡260,75 View ₡289,38 ₡247,74 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	100 uF	6.3 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	15 mOhms	2 A	- 55 C	+ 125 C	1.9 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors ECASD41A107M015KA0 Murata Electronics 1: ₡931,63 23In Stock 9 000On Order	Mfr. Part # ECASD41A107M015KA0 Mouser Part # 81-ECASD41A107M015KA	Murata Electronics	Aluminum Organic Polymer Capacitors Learn More about Murata Electronics murata ecas capacitors	Datasheet	23In Stock 9 000On Order On Order Ship Dates Mfr. #: ECASD41A107M015KA0 Stock: 23 Can Ship Immediately On Order: 3 000 Expected 12/28/2026 6 000 Expected 1/22/2027 Factory Lead-Time: 12 Weeks	Cut Tape ₡931,63 ₡624,56 ₡458,01 ₡401,80 ₡386,19 Reel ₡296,14	Min.: 1 Mult.: 1 : 3 000	100 uF	10 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	15 mOhms	1.6 A	- 55 C	+ 125 C	1.9 mm	Molded	ECAS	Reel, Cut Tape
Aluminum Organic Polymer Capacitors 68UF 16V ESR=40 ECASD41C686M040KA0 Murata Electronics 1: ₡1 108,59 1 730In Stock 6 000Expected 3/22/2027	Mfr. Part # ECASD41C686M040KA0 Mouser Part # 81-ECASD41C686M040KA	Murata Electronics	Aluminum Organic Polymer Capacitors 68UF 16V ESR=40 Learn More about Murata Electronics murataecaspolymer	Datasheet	1 730In Stock 6 000Expected 3/22/2027	Cut Tape ₡1 108,59 ₡775,49 ₡624,56 ₡567,31 Reel ₡390,35 View ₡445,52 ₡373,17 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	68 uF	16 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	40 mOhms	1.6 A	- 55 C	+ 125 C	1.9 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 330UF 6.3V ESR=9 ECASD60J337M009KA0 Murata Electronics 1: ₡1 504,15 317In Stock 5 000Expected 1/27/2027	Mfr. Part # ECASD60J337M009KA0 Mouser Part # 81-ECASD60J337M009KA	Murata Electronics	Aluminum Organic Polymer Capacitors 330UF 6.3V ESR=9 Learn More about Murata Electronics murataecaspolymer	Datasheet	317In Stock 5 000Expected 1/27/2027	Cut Tape ₡1 504,15 ₡1 035,73 ₡858,77 ₡770,29 Reel ₡567,31 View ₡671,40 ₡624,56 ₡525,67 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	330 uF	6.3 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	9 mOhms	3.5 A	- 55 C	+ 125 C	2.8 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors ECASD40E337M006KA0 Murata Electronics 1: ₡968,07 2 998Expected 1/7/2027	Mfr. Part # ECASD40E337M006KA0 Mouser Part # 81-ECASD40E337M006KA	Murata Electronics	Aluminum Organic Polymer Capacitors Learn More about Murata Electronics murataecaspolymer	Datasheet	2 998Expected 1/7/2027	Cut Tape ₡968,07 ₡655,79 ₡525,67 ₡473,10 Reel ₡342,99 View ₡371,09 ₡326,85 MouseReel Available	Min.: 1 Mult.: 1 Max.: 9 000 : 3 000	330 uF	2.5 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	6 mOhms	3 A	- 55 C	+ 105 C	1.9 mm	Molded	ECAS	Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 7343-20(EIA) -40 to 125degC 2.5V 470uF 4.5mOhm +20%/-10% ECASD40E477V4R5KA4 Murata Electronics 1: ₡1 202,28 3 000Expected 11/2/2026 New Product	Mfr. Part # ECASD40E477V4R5KA4 Mouser Part # 81-ECASD40E477V4R5KA New Product	Murata Electronics	Aluminum Organic Polymer Capacitors 7343-20(EIA) -40 to 125degC 2.5V 470uF 4.5mOhm +20%/-10% Learn More about Murata Electronics murata ecas capacitors	Datasheet	3 000Expected 11/2/2026	Cut Tape ₡1 202,28 ₡848,36 ₡723,45 ₡634,97 Reel ₡465,82 View ₡546,49 ₡503,29 ₡441,35 ₡432,51 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	470 uF	2.5 VDC	SMD/SMT	7.3 mm	4.3 mm	Aluminum Polymer Capacitors		- 10 %, + 20 %	4.5 mOhms	8.5 A	- 40 C	+ 125 C	1.9 mm			Reel, Cut Tape, MouseReel
Aluminum Organic Polymer Capacitors 220UF 6.3V ESR=10 ECASD40J227M010KA0 Murata Electronics 1: ₡1 066,95 5 918Expected 1/29/2027	Mfr. Part # ECASD40J227M010KA0 Mouser Part # 81-ECASD40J227M010KA	Murata Electronics	Aluminum Organic Polymer Capacitors 220UF 6.3V ESR=10 Learn More about Murata Electronics murataecaspolymer	Datasheet	5 918Expected 1/29/2027	Cut Tape ₡1 066,95 ₡718,24 ₡593,33 ₡525,67 Reel ₡368,49 View ₡421,58 ₡412,73 ₡351,31 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	220 uF	6.3 VDC	SMD/SMT	7.3 mm (0.287 in)	4.3 mm (0.169 in)	Aluminum Polymer Capacitors	1000 Hours	20 %	10 mOhms	3 A	- 55 C	+ 125 C	1.9 mm	Molded	ECAS	Reel, Cut Tape, MouseReel

ECAS Polymer Aluminum Electrolytic Capacitors

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