EEE-HA1C471UP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-HA1C471UP is a 470 µF, 16 V SMD aluminum electrolytic capacitor rated at ±20% tolerance in a compact surface-mount can. Designed for the HA series with low leakage and long service life for decoupling and energy-storage applications. Available on full reels for automated pick-and-place assembly with worldwide distribution.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-HA1C471UP Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 470 µF capacitance at 16 V rated voltage with ±20% tolerance, optimized for bulk energy storage and low-frequency decoupling on 5 V and 12 V power rails
- Surface-mount SMD can package enables high-density board assembly compatible with standard pick-and-place reflow processes without through-hole drilling
- Panasonic HA series construction delivers low equivalent series resistance (ESR) and extended operating life for reliable performance in switching power supplies
- Full reel packaging minimizes handling time and moisture exposure during high-volume production runs
Applications
The EEE-HA1C471UP is used as an output bulk capacitor in DC-DC switching converters and linear regulators supplying 5 V to 12 V rails in consumer electronics, set-top boxes, and industrial power supplies. Its 470 µF capacitance provides effective hold-up energy during brief load transients and input voltage dips. The SMD form factor also makes it a popular choice in LED driver circuits and motor driver boards where board space and automated assembly are priorities.
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 rated voltage and capacitance does the EEE-HA1C471UP offer, and which power rail voltages does that cover?
The EEE-HA1C471UP is rated at 470 µF and 16 V DC working voltage with ±20% capacitance tolerance. This allows it to safely decouple 5 V, 9 V, and 12 V rails with at least a 25% voltage derating margin. The 470 µF bulk capacitance handles load current steps of several hundred milliamps without excessive voltage droop on the output rail.
How does the SMD package of the EEE-HA1C471UP simplify PCB assembly compared with a through-hole electrolytic of equivalent capacitance?
The surface-mount can eliminates 2 drilled holes per capacitor, reducing PCB fabrication cost and enabling double-sided assembly. Reflow soldering replaces wave soldering, cutting cycle time by roughly 30% in typical production runs. The smaller footprint also allows placement within 2 mm of other SMD components, helping designers achieve more compact 470 µF bulk storage on dense power management boards.
In what temperature range does the EEE-HA1C471UP operate, and how does that affect its use in automotive or industrial designs?
The Panasonic HA series is rated for a -40°C to +85°C operating temperature range. This covers standard commercial and light industrial environments but falls short of the -40°C to +105°C or +125°C ratings required for under-hood automotive and harsh industrial applications. For those use cases, designers should consider Panasonic's FR or FM series rated at 105°C with the same 470 µF, 16 V specifications.
How many pieces are shipped per full reel of EEE-HA1C471UP, and what packaging format does it use for automated lines?
A full reel of the EEE-HA1C471UP contains 500 pieces, packaged in embossed carrier tape with a 12 mm or 16 mm pitch suitable for standard SMD feeders on pick-and-place machines. This reel quantity minimizes splicing interruptions during high-volume production and keeps per-unit cost lower than cut-tape purchases for runs exceeding 200 pieces.
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