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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
Related Guides
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
Why Buy from FindMyChip
About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”