ECEC1EA223EJ Panasonic Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Panasonic ECEC1EA223EJ is a 22000 µF, 25 V aluminum electrolytic capacitor in a 35 mm diameter through-hole radial package rated to +105°C for high-capacitance bulk energy storage. Available in stock worldwide with fast shipping.
- Manufacturer
- Panasonic
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- ECEC1EA223EJ Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ECEC1EA223EJ?
- 22000 µF high capacitance at 25 V rating for large bulk energy storage and hold-up applications
- Rated to +105°C maximum operating temperature for reliable operation in high-ambient environments
- Compact 35 mm diameter × 35 mm height through-hole radial package for chassis-mount power supply designs
- Low leakage current of approximately 2.22 mA supporting stable DC link filtering in power conversion stages
What is ECEC1EA223EJ used for?
The ECEC1EA223EJ is designed for bulk energy storage and DC bus filtering in switch-mode power supplies, motor drive inverters, and UPS systems where 22000 µF at 25 V provides substantial hold-up time. Its 105°C temperature rating supports installation near heat-generating power stages in industrial converters. The radial through-hole package with 10 mm lead spacing simplifies PCB assembly in heavy power electronics and audio amplifier designs.
What are the specifications of ECEC1EA223EJ?
| Pbfree Code | Yes |
| Reach Compliance Code | Unknown |
| YTEOL | 0 |
| Capacitance | 22000 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 2.22486mA |
| Mounting Feature | THROUGH HOLE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Packing Method | BULK |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 25V |
| Ripple Current | 4300mA |
| Surface Mount | NO |
| Tan Delta | 0.35 |
| Terminal Finish | Tin (Sn) |
| Terminal Shape | SNAP-IN |
| Package | Capacitor, Polarized Radial Diameter |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
Where can I find the ECEC1EA223EJ datasheet?
ECEC1EA223EJ Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ECEC1EA223EJ?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical ratings of the ECEC1EA223EJ for power supply design?
The ECEC1EA223EJ is rated at 22000 µF capacitance and 25 V DC working voltage, with a leakage current of approximately 2.22 mA and a ±20% capacitance tolerance, making it well-suited for bulk DC link filtering in switch-mode power supplies and motor drives.
Can the ECEC1EA223EJ operate reliably in high-temperature industrial environments?
Yes, the ECEC1EA223EJ carries a maximum operating temperature rating of +105°C, allowing installation near power transistors and heat sinks in industrial inverters and UPS systems where ambient temperatures can exceed 85°C for extended periods.
What physical dimensions and mounting style does the ECEC1EA223EJ use, and how does that affect PCB layout?
The ECEC1EA223EJ uses a radial through-hole configuration with a 35 mm diameter body, 35 mm height, and a 10 mm lead pitch. This large footprint suits chassis-mount power supply PCBs and requires board-hole drilling at 10 mm spacing to securely anchor the capacitor.
In which power conversion applications does the ECEC1EA223EJ deliver the most benefit?
The ECEC1EA223EJ delivers maximum benefit in 24 V rail motor drive DC links, 12 V to 24 V bulk storage stages in UPS equipment, and audio amplifier power rails where 22000 µF of capacitance smooths rectified AC, reduces ripple voltage below 100 mV, and provides hold-up energy during brief load transients.
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