EEE-HB1E470AP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-HB1E470AP is a 47 µF 25 V SMD aluminum electrolytic capacitor in the HB series, offering long service life and low ESR for surface mount applications. From $0.15 in stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-HB1E470AP Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 47 µF capacitance at 25 V rated voltage in a compact SMD package for high-density PCB layouts
- Panasonic HB series low-ESR construction reduces power loss and heat in switching power supply filter stages
- Surface mount aluminum electrolytic design rated for 105°C operation with extended service life up to 2000 hours
Applications
The EEE-HB1E470AP is widely used as an output filter capacitor in DC-DC converters, switching power supplies, and voltage regulator circuits operating at 25 V or below. Its 47 µF capacitance and low ESR make it effective for smoothing ripple current in automotive electronics, industrial controls, and consumer devices. The compact SMD form factor suits automated reflow soldering in high-volume manufacturing.
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 EEE-HB1E470AP?
The EEE-HB1E470AP is rated at 47 µF capacitance with a 25 V working voltage. It belongs to Panasonic's HB series, which is specified for 105°C maximum operating temperature and up to 2000 hours service life, making it suitable for demanding power supply applications.
How does the EEE-HB1E470AP perform in switching power supply output stages compared to standard aluminum electrolytics?
The HB series SMD capacitor features a low ESR construction that minimizes ripple heating and reduces output voltage ripple compared to standard aluminum electrolytics. At 47 µF and 25 V, it can handle substantial ripple currents, typically 150–300 mA RMS, making it effective for 5 V or 12 V rail filtering in DC-DC converters.
Is there a through-hole alternative to EEE-HB1E470AP for designs that cannot use SMD components?
Yes, Panasonic's ECA series offers through-hole aluminum electrolytic capacitors with similar 47 µF / 25 V ratings. However, the SMD EEE-HB1E470AP fits in a significantly smaller footprint (diameter ≤ 6.3 mm) and is preferred when board space is limited or when automated SMT assembly is required for production efficiency.
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