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 2VDC to 25VDC. 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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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Murata Electronics Aluminium Organic Polymer Capacitors
Datasheet
6,642In Stock
Min.: 1
Mult.: 1
Reel: 3,000

330 uF 2.5 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 6 mOhms 3 A - 55 C + 105 C 1.9 mm Molded ECAS Reel, Cut Tape
Murata Electronics Aluminium Organic Polymer Capacitors 15UF 25V ESR=40
Datasheet
5,479In Stock
Min.: 1
Mult.: 1
Reel: 3,000

15 uF 25 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 40 mOhms 1.6 A - 55 C + 105 C 1.4 mm Molded ECAS Reel, Cut Tape
Murata Electronics Aluminium Organic Polymer Capacitors 7343 100uF 20% 16Vdc 12mOhm
Datasheet
2,944In Stock
2,500Expected 2026/05/22
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

100 uF 16 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 20 % 12 mOhms 2.5 A - 40 C + 105 C 2.8 mm Vibration-Proof Can ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 47UF 16V ESR=40
Datasheet
3,687In Stock
18,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

47 uF 16 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 40 mOhms 1.6 A - 55 C + 105 C 1.4 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 22UF 25V ESR=40
Datasheet
8,471In Stock
5,168Expected 2026/04/17
Min.: 1
Mult.: 1
Reel: 3,000

22 uF 25 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 40 mOhms 1.6 A - 55 C + 105 C 1.4 mm Molded ECAS Reel, Cut Tape
Murata Electronics Aluminium Organic Polymer Capacitors 68UF 16V ESR=40
Datasheet
3,453In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

68 uF 16 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 40 mOhms 1.6 A - 55 C + 125 C 1.9 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 330UF 6.3V ESR=9
Datasheet
11,813In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

330 uF 6.3 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 9 mOhms 3.5 A - 55 C + 125 C 2.8 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 100UF 6.3V ESR=15
Datasheet
1,497In Stock
3,000Expected 2026/06/08
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

100 uF 6.3 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 15 mOhms 2 A - 55 C + 125 C 1.9 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 220UF 6.3V ESR=10
Datasheet
1,930In Stock
6,000Expected 2026/05/04
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

220 uF 6.3 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 10 mOhms 3 A - 55 C + 125 C 1.9 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 7343 470uF 20% 2.5Vdc 6mOhm
Datasheet
5,986Expected 2026/05/06
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

470 uF 2.5 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 20 % 6 mOhms 3.5 A - 40 C + 105 C 1.9 mm ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 33UF 25V ESR=40
Datasheet
11,979On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

33 uF 25 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 40 mOhms 1.6 A - 55 C + 125 C 1.9 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 470uF 20% 2.5VDC SUGGESTED ALT ECASD60E477M006K00
Datasheet
2,726On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

470 uF 2.5 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 4.5 mOhms 4 A - 55 C + 125 C 2.8 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors
Datasheet
580Expected 2026/05/22
Min.: 1
Mult.: 1
Reel: 3,000

100 uF 10 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 1000 Hour 20 % 15 mOhms 1.6 A - 55 C + 125 C 1.9 mm Molded ECAS Reel, Cut Tape
Murata Electronics Aluminium Organic Polymer Capacitors
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

ECAS Reel
Murata Electronics Aluminium Organic Polymer Capacitors 7343 150F 20% 10Vdc 10mOhm
Datasheet
Lead-Time 14 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

150 uF 10 VDC SMD/SMT 7.3 mm 4.3 mm Aluminum Polymer Capacitors 20 % 12 mOhms 2.5 A - 40 C + 105 C 2.8 mm Vibration-Proof Can ECAS Reel, Cut Tape, MouseReel