ECA2EM220 Panasonic Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Panasonic ECA2EM220 is a radial leaded aluminum electrolytic capacitor with 22µF capacitance, 10mm diameter, through-hole mounting, and low 0.34mA leakage current for reliable power supply filtering. Available in stock with worldwide shipping for industrial and consumer electronics applications.
- Manufacturer
- Panasonic
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECA2EM220 Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.2150(MOQ 1)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22µF aluminum electrolytic capacitance in compact 10mm radial through-hole package
- Ultra-low 0.34mA leakage current for minimal power loss in sensitive circuits
- Pb-free and RoHS compliant construction meeting global environmental regulations
- Wet aluminum electrolytic dielectric offering excellent capacitance stability and long service life
Applications
The ECA2EM220 aluminum electrolytic capacitor is commonly used in power supply bypass and bulk energy storage circuits in consumer electronics, audio equipment, and industrial control boards. Its 22µF capacitance and radial leaded 10mm package make it suitable for smoothing rectified DC voltage in AC adapter designs. The low leakage current characteristic benefits battery-powered devices and energy-sensitive applications where minimal self-discharge is critical.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 6 |
| Capacitance | 22 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 10mm |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 0.34mA |
| 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) | 250V |
| Ripple Current | 180mA |
| 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 is the capacitance and leakage current specification of the ECA2EM220?
The ECA2EM220 provides 22µF capacitance with a maximum leakage current of only 0.34mA. This low leakage is especially valuable in standby power circuits and battery-backed systems where excessive leakage would drain stored energy. The aluminum wet electrolytic construction ensures this performance over typical operating temperatures.
Can the ECA2EM220 be used for audio coupling and power supply filtering in amplifier circuits?
Yes, the ECA2EM220 with its 22µF capacitance is well suited for power supply decoupling in audio amplifier circuits, filtering low-frequency ripple from rectified AC power. The 10mm diameter radial package fits standard PCB layouts with 5mm lead spacing, and its aluminum electrolytic construction handles up to several hundred volts depending on the voltage rating, supporting a variety of amplifier power rail configurations.
How does the 10mm radial package of ECA2EM220 compare to surface mount electrolytic capacitors in PCB design?
The 10mm diameter radial through-hole package requires larger board footprint than SMT alternatives but offers easier hand soldering and better mechanical stability under vibration. Through-hole mounting provides stronger solder joint retention for 22µF bulk capacitance in industrial environments where vibration and thermal cycling stress SMT solder joints more severely, making the ECA2EM220 preferred for rugged applications.
What environmental compliance certifications does the ECA2EM220 carry for regulated markets?
The ECA2EM220 is fully RoHS compliant and Pb-free, conforming to REACH environmental regulations. The JESD-609 code e3 confirms lead-free termination. These certifications make the 22µF capacitor suitable for export to EU markets and other regions with strict restrictions on hazardous substances in electronic and electrical equipment.
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About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.1400 | $2.14 |
| 5+ | $0.5100 | $2.55 |
| 25+ | $0.2150 | $5.38 |
In Stock · 24h Response · Worldwide Shipping
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