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.

Results: 16
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (GBP) 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
2,260In Stock
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 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 47UF 16V ESR=40
Datasheet
26,246In Stock
15,000Expected 19/10/2026
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 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 100UF 6.3V ESR=15
Datasheet
36,300In Stock
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 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 7343 470uF 20% 2.5Vdc 6mOhm
Datasheet
2,044In Stock
9,000On Order
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
Murata Electronics Aluminium Organic Polymer Capacitors 15UF 25V ESR=40
Datasheet
3,439In Stock
3,000Expected 19/10/2026
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 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 33UF 25V ESR=40
Datasheet
10,755In Stock
12,000Expected 06/08/2026
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 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
2,293In Stock
2,500Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 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 22UF 25V ESR=40
Datasheet
54In Stock
30,000On Order
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 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 68UF 16V ESR=40
Datasheet
678In Stock
3,000Expected 03/08/2026
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 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
317In Stock
5,000Expected 20/10/2026
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 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 7343 100uF 20% 16Vdc 12mOhm
Datasheet
24,711On Order
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
Murata Electronics Aluminium Organic Polymer Capacitors
Datasheet
2,718Expected 03/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 Hour 20 % 6 mOhms 3 A - 55 C + 105 C 1.9 mm Molded ECAS Reel, Cut Tape, MouseReel
Murata Electronics Aluminium Organic Polymer Capacitors 7343-20(EIA) -40 to 125degC 2.5V 470uF 6mOhm +20%/-10%
Datasheet
3,000Expected 10/09/2026
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
Murata Electronics Aluminium Organic Polymer Capacitors 7343-20(EIA) -40 to 125degC 2.5V 470uF 4.5mOhm +20%/-10%
Datasheet
3,000Expected 22/12/2026
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
Murata Electronics Aluminium Organic Polymer Capacitors 220UF 6.3V ESR=10
Datasheet
7,249Expected 15/12/2026
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 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 150F 20% 10Vdc 10mOhm
Datasheet
4,655Expected 29/09/2026
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