ECA1EHG222 Panasonic Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Panasonic ECA1EHG222 is a 2200 µF 25 V NHG Series radial leaded aluminum electrolytic capacitor with ±20% tolerance and 12.5 mm diameter. Offers high bulk capacitance with low 0.55 mA leakage current for demanding power supply filtering applications.
- Manufacturer
- Panasonic
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECA1EHG222 Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2200 µF capacitance at 25 V rating in a 12.5 mm diameter radial package delivering high bulk energy storage for switchmode power supply output filtering
- NHG Series wet aluminum electrolytic construction with ±20% tolerance and 0.55 mA maximum leakage current, balancing cost and performance in industrial power designs
- RoHS compliant lead-free (JESD-609 e3) construction with REACH compliance for global market qualification and environmentally responsible manufacturing
Applications
The ECA1EHG222 is suited for output bulk capacitance in 12 V to 24 V switchmode power supplies, UPS systems, and motor drive inverter DC bus filtering where 2200 µF at 25 V is required. Its 12.5 mm radial form factor is compatible with standard through-hole PCB footprints for large-value electrolytic capacitors in industrial and consumer power electronics. The high capacitance value makes it effective for hold-up time extension in systems experiencing brief power interruptions.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 17 Weeks, 2 Days |
| YTEOL | 7 |
| Capacitance | 2200 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 12.5mm |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 0.55mA |
| Mounting Feature | THROUGH HOLE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | Radial |
| Packing Method | Bulk |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 25V |
| Reference Standard | AEC-Q200 |
| Ripple Current | 1090mA |
| Surface Mount | NO |
| Tan Delta | 0.18 |
| Terminal Finish | Tin (Sn) |
| Terminal Pitch | 5mm |
| Terminal Shape | WIRE |
| Package | Capacitor, Polarized Radial Diameter |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.22.00.20 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the rated capacitance, voltage, and tolerance specifications of the ECA1EHG222?
The ECA1EHG222 is rated at 2200 µF capacitance and 25 V working voltage with ±20% tolerance. Its body diameter is 12.5 mm and leakage current is specified at 0.55 mA maximum, placing it in the NHG Series for general-purpose power supply bulk filtering at voltages up to 25 V DC.
Which power supply circuits benefit most from the ECA1EHG222 large-value capacitor?
The ECA1EHG222 is well-suited for output stage filtering in AC-DC switchmode power supplies rated 12 V to 24 V, where 2200 µF of bulk capacitance reduces output ripple voltage significantly. It also serves as a DC bus capacitor in 24 V motor drive circuits and as a hold-up capacitor in UPS modules requiring extended energy storage during 10 ms to 20 ms power interruption events.
What PCB footprint does the ECA1EHG222 require, and is it compatible with standard radial capacitor land patterns?
The ECA1EHG222 uses a 12.5 mm diameter radial leaded package with standard 5 mm lead spacing common to large-value aluminum electrolytic capacitors in this capacitance class. This footprint is compatible with standard PCB land patterns for 12.5 mm radial capacitors, making it a drop-in fit for industrial power supply boards designed around IEC or JEDEC standard through-hole footprints.
Is the ECA1EHG222 approved for lead-free and RoHS-compliant production environments?
Yes, the ECA1EHG222 carries a JESD-609 e3 lead-free code and is fully REACH compliant, confirming it meets RoHS requirements for restriction of hazardous substances including lead (Pb), mercury, and cadmium. It is suitable for wave or selective soldering processes using SAC305 lead-free solder at standard through-hole assembly temperatures, supporting global export requirements.
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