EEE-HA1A470WR Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-HA1A470WR is a 47 µF, 10 V DC surface mount aluminum electrolytic capacitor from the HA series, rated for 1000-hour endurance at 105°C in a compact 5 mm diameter by 5.4 mm height SMD package. Delivers reliable bulk capacitance for DC-DC converters and power filter circuits. Available from global distributors with fast worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-HA1A470WR Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.0685(MOQ 50)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-HA1A470WR?
- 47 µF capacitance at 10 V DC rating suits decoupling and bulk energy storage in low-voltage switching power supplies and LDO output filters
- 1000-hour rated endurance at 105°C operating temperature ensures long service life in thermally demanding industrial and consumer applications
- Compact 5 mm diameter by 5.4 mm height SMD body minimizes PCB footprint while maintaining high capacitance per unit area
- Panasonic HA series construction offers low ESR characteristics suitable for high-ripple-current applications in switch-mode power stages
What is EEE-HA1A470WR used for?
The EEE-HA1A470WR is widely used as an output filter capacitor in DC-DC buck converters and LDO regulators powering 3.3 V and 5 V supply rails in consumer electronics, portable devices, and industrial control boards. Its 47 µF capacitance and 10 V rating make it ideal for smoothing ripple current on low-voltage power rails in smartphones, tablets, and smart home appliances. The 105°C rated endurance also qualifies it for use near heat-generating components in compact, thermally constrained enclosures.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-HA1A470WR datasheet?
EEE-HA1A470WR Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-HA1A470WR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does EEE-HA1A470WR carry, and which power rail voltages does it suit?
The EEE-HA1A470WR is rated at 47 µF and 10 V DC, making it suitable for smoothing output ripple on 3.3 V, 5 V, and lower supply rails commonly used in microcontrollers, FPGAs, and communication ICs. Designers typically apply it on rails with actual voltages at least 20 percent below the rated 10 V to extend capacitor service life.
What is the EEE-HA1A470WR's lifetime rating, and how does this affect design decisions for industrial equipment?
The EEE-HA1A470WR is rated for 1000 hours at 105°C ambient temperature. For industrial equipment operating at lower temperatures such as 85°C, the Arrhenius rule typically doubles expected lifetime for every 10°C reduction, projecting service life well beyond 4000 hours and making it a practical choice for control panels and metering devices with multi-year service expectations.
How do the physical dimensions of EEE-HA1A470WR affect PCB layout for SMT assembly?
The EEE-HA1A470WR measures 5 mm in diameter and 5.4 mm in height as a surface mount component. This compact cylindrical SMD footprint suits automated pick-and-place assembly and fits within standard clearance envelopes for consumer electronics enclosures, requiring a land pattern pad diameter slightly larger than 5 mm and minimum component clearance of 0.5 mm to adjacent parts.
When should a designer choose EEE-HA1A470WR over a ceramic multilayer capacitor for output filtering?
A designer should choose the EEE-HA1A470WR when 47 µF of capacitance is needed at 10 V and cost is a priority, as aluminum electrolytic capacitors offer significantly lower cost per µF than equivalent MLCC capacitors in this range. However, the EEE-HA1A470WR has higher ESR than Class II ceramics, so for load transients faster than 1 µs, a parallel 100 nF MLCC is recommended to handle high-frequency ripple components.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $0.1858 | $9.29 |
| 100+ | $0.1644 | $16.44 |
| 500+ | $0.1274 | $63.71 |
| 1000+ | $0.1130 | $113.00 |
| 4000+ | $0.0703 | $281.40 |
| 8000+ | $0.0685 | $547.84 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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