EEE-1CA470WR Panasonic Capacitor Polarised (Other) In Stock
EEE-1CA470WR is a 47 µF 16 V SMD aluminum electrolytic capacitor by Panasonic designed for compact surface-mount power supply filtering and decoupling applications. Key specs: 47 µF capacitance, 16 V rated voltage, polarized SMD package. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-1CA470WR Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.1050(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-1CA470WR?
- 47 µF capacitance at 16 V rating for effective power supply filtering and bulk energy storage
- SMD aluminum electrolytic design enables automated pick-and-place assembly on compact PCBs
- Panasonic EEE series low ESR construction for improved ripple current handling in switching converters
- Polarized capacitor with long operational lifetime suitable for consumer and industrial power applications
What is EEE-1CA470WR used for?
The EEE-1CA470WR is widely used in switching power supply output filtering, DC-DC converter decoupling, and bulk energy storage on compact SMD PCBs. Its 47 µF at 16 V rating makes it suitable for low-voltage rail stabilization in microcontroller boards, LED driver circuits, and portable consumer electronics. It is also employed in audio amplifier bypass circuits and motor driver power stages where stable low-impedance capacitance is required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-1CA470WR datasheet?
EEE-1CA470WR Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-1CA470WR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the rated capacitance and voltage for the EEE-1CA470WR, and which power rail voltages does it support?
The EEE-1CA470WR is rated at 47 µF capacitance and 16 V DC working voltage. It is suitable for filtering and decoupling rails up to 16 V, such as 3.3 V, 5 V, and 12 V supply lines common in embedded systems, consumer electronics, and industrial control boards where compact SMD electrolytic capacitors are required.
How does the SMD package of the EEE-1CA470WR compare to through-hole aluminum electrolytics in board assembly?
The EEE-1CA470WR in an SMD package enables fully automated pick-and-place and reflow solder assembly, reducing manufacturing time and cost compared to through-hole alternatives. The surface-mount footprint occupies less board height than through-hole capacitors, making it preferable for low-profile PCB designs in portable devices and compact power modules where 47 µF at 16 V is required.
In which switching converter topologies is the EEE-1CA470WR most effective as an output filter capacitor?
The EEE-1CA470WR is effective as an output filter capacitor in buck (step-down) and boost (step-up) DC-DC converter topologies operating at voltages up to 16 V. Its 47 µF capacitance provides adequate energy storage and ripple current absorption at switching frequencies from a few kHz up to hundreds of kHz, depending on the converter design.
Is the EEE-1CA470WR a suitable alternative to ceramic capacitors for bulk filtering at 47 µF?
Yes, the EEE-1CA470WR offers a cost-effective 47 µF bulk filtering solution compared to multi-layer ceramic capacitors (MLCC) of equivalent capacitance, which become expensive and physically large above 10 µF at 16 V. The aluminum electrolytic construction provides stable capacitance under DC bias, unlike MLCCs that can lose up to 80% capacitance under rated voltage, making the EEE-1CA470WR reliable for low-frequency bulk storage applications.
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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 |
|---|---|---|
| 1+ | $0.3880 | $0.39 |
| 2+ | $0.1860 | $0.37 |
| 4+ | $0.1670 | $0.67 |
| 35+ | $0.1500 | $5.25 |
| 100+ | $0.1474 | $14.74 |
| 200+ | $0.1050 | $21.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
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