EEE-HA1C681P Panasonic Capacitor Polarised (Other) In Stock
EEE-HA1C681P is a Panasonic surface-mount aluminum electrolytic capacitor rated at 680µF and 16V with ±20% tolerance. Featuring a 10×10.2mm can, 380mA ripple current rating, 1000-hour lifetime at 105°C, and AEC-Q200 automotive qualification, it is available in tape-and-reel packaging for automated assembly.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-HA1C681P Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 680µF / 16V SMD aluminum electrolytic in a compact 10×10.2mm can, maximizing capacitance density on space-constrained automotive PCBs
- AEC-Q200 automotive-grade qualification with 1000-hour endurance at 105°C ensures long-term reliability in harsh under-hood environments
- 380mA rated ripple current with low ESR design suits high-frequency filtering in DC-DC converters and motor-driver output stages
- Tape-and-reel (T/R) packaging enables high-speed pick-and-place assembly at production volumes
Applications
The EEE-HA1C681P is designed for automotive electronic control units (ECUs), infotainment modules, and ADAS power-supply filtering where a high-capacitance 680µF SMD capacitor must survive 105°C continuous operation. Its 16V rating and low-profile surface-mount form factor also make it suitable for industrial DC-DC converter output bulk-decoupling and motor-drive inverter bus-capacitance banks. The tape-and-reel format supports automated assembly lines demanding consistent placement of high-CV bulk capacitors.
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-HA1C681P Panasonic capacitor?
The EEE-HA1C681P is rated at 680µF capacitance and 16V DC working voltage with a ±20% tolerance. Its ripple current rating is 380mA and the capacitor is specified for 1000 hours at 105°C, ensuring long operational life in demanding automotive and industrial power circuits.
For which automotive applications is EEE-HA1C681P specifically qualified?
EEE-HA1C681P meets AEC-Q200 automotive component qualification, making it suitable for ECU power-rail decoupling, body-control modules, and 12V automotive DC-DC converter output filtering. The 105°C, 1000-hour endurance rating covers typical under-hood temperature profiles, and the 16V rating comfortably handles a 12V vehicle bus with transient margin.
How does the 10×10.2mm can size of EEE-HA1C681P affect PCB layout compared to through-hole alternatives?
The SMD 10×10.2mm footprint of EEE-HA1C681P eliminates the need for 2.5mm lead-hole drilling and reduces board thickness by avoiding component overhang, saving roughly 30–40% of vertical clearance versus a through-hole 680µF/16V equivalent. It is reflow-solderable and compatible with automated pick-and-place, reducing assembly cost compared to manual through-hole insertion.
What ripple current and frequency conditions is EEE-HA1C681P rated for in switching power supplies?
EEE-HA1C681P carries a 380mA ripple current rating, typically tested at 100kHz and 105°C per Panasonic's HA series specification. For switching-supply output filters operating at 100–500kHz, designers should derate ripple current by the appropriate frequency multiplier factor (typically 1.0× at 100kHz baseline) to stay within the 1000-hour endurance budget.
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