EEE-HA0J221WP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-HA0J221WP is a surface-mount aluminum electrolytic capacitor rated 220 µF at 6.3 V with 20% tolerance, available in full reel packaging. Its SMD construction supports automated reflow assembly in power management and decoupling circuits. Find competitive pricing with worldwide shipping in stock globally.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-HA0J221WP Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 220 µF capacitance at 6.3 V rating with 20% tolerance for flexible low-voltage power filtering
- SMD surface-mount package enabling automated PCB reflow assembly in compact portable electronics
- Full reel packaging format from Panasonic for high-volume production supply chain efficiency
Applications
The EEE-HA0J221WP is used in power supply decoupling, bulk energy storage, and output filtering stages in portable consumer electronics and IoT devices operating at 6.3 V or below. Its 220 µF SMD capacitor provides effective low-frequency ripple suppression in DC-DC converter output circuits. Battery-powered wearables, smartphones, and compact power management modules benefit from its small SMT footprint and high capacitance density.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
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 Panasonic EEE-HA0J221WP capacitor?
The EEE-HA0J221WP is rated at 220 µF capacitance, 6.3 V maximum voltage, and 20% tolerance. These parameters make it well suited for low-voltage power rail decoupling and bulk filtering in portable electronics, IoT devices, and battery-powered systems operating below 6.3 V.
How does the SMD package of the EEE-HA0J221WP benefit PCB assembly processes?
The surface-mount (SMD) package allows automated pick-and-place and reflow soldering assembly, eliminating manual through-hole placement. This reduces assembly time and cost for high-volume production of compact boards where 220 µF bulk capacitance at 6.3 V is required in tight PCB layouts.
Why might a designer choose the EEE-HA0J221WP over a ceramic capacitor for output filtering at 6.3 V?
Aluminum electrolytic capacitors like the EEE-HA0J221WP offer 220 µF of capacitance at low cost, far exceeding what standard MLCC ceramic capacitors can deliver in similar footprints at 6.3 V. This high capacitance is critical for suppressing low-frequency ripple below 10 kHz in DC-DC converter outputs and for holdup energy storage in power management circuits.
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