EEE-HA1V101AP Panasonic Capacitor Polarised (Other) In Stock
The EEE-HA1V101AP is a Panasonic automotive-grade SMD aluminum electrolytic capacitor rated at 100 µF, 35 V, ±20 % in a 10 x 10.2 mm case with 1,000-hour lifetime at 105 °C and 160 mA ripple current. It meets automotive reliability requirements for under-hood and body electronics in harsh temperature and vibration environments. Available in tape-and-reel format worldwide for high-volume automotive PCB assembly.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-HA1V101AP Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-grade reliability with 1,000-hour rated lifetime at 105 °C for under-hood and harsh-environment electronics
- 100 µF / 35 V rating with 160 mA ripple current capacity covering a wide range of power supply bulk and decoupling needs
- SMD (10 x 10.2 mm) surface-mount case enabling automated reflow assembly compatible with automotive electronics production lines
- ±20 % capacitance tolerance with stable aluminum electrolytic construction for cost-effective bulk energy storage in power conversion stages
Applications
The EEE-HA1V101AP is used in automotive ECU power supply stages, DC-DC converter output filters, and body control module bulk capacitor banks where 100 µF at 35 V with 105 °C reliability is needed. Its 160 mA ripple current rating suits switching regulator output stages operating at frequencies from 20 kHz to 500 kHz in automotive lighting drivers, HVAC controllers, and infotainment power rails. The tape-and-reel packaging also makes it suitable for high-volume SMT production of industrial power supplies and motor drive inverters requiring automotive-class component reliability.
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-HA1V101AP provide, and what DC bus voltage should designers target in practice?
The EEE-HA1V101AP is rated at 100 µF and 35 V. In automotive and power electronics practice, electrolytic capacitors are typically derated to 80 % of their rated voltage, so designers should limit the actual DC working voltage to 28 V or lower. This 100 µF / 28 V operating point is appropriate for 24 V automotive bus rails, 19 V laptop adapter outputs, or 20 V to 24 V DC-DC converter outputs requiring bulk energy storage.
How does the EEE-HA1V101AP's 105 °C, 1,000-hour lifetime specification translate to real-world automotive service life?
Aluminum electrolytic capacitor lifetime roughly doubles for every 10 °C reduction in operating temperature below the rated maximum. At 85 °C ambient (typical automotive engine bay peak), the EEE-HA1V101AP's 1,000-hour rating at 105 °C projects to approximately 4,000 hours. At 65 °C (typical interior cabin), the projected lifetime exceeds 16,000 hours, comfortably covering the 10-year or 150,000 km automotive service requirement in most ECU and body control module applications.
What ripple current can the EEE-HA1V101AP handle, and at what switching frequency is it most effective as a DC-DC converter output filter?
The EEE-HA1V101AP is rated for 160 mA ripple current (RMS) at 105 °C. This level of ripple current suits single-phase DC-DC converter outputs operating at 20 kHz to 500 kHz where peak-to-peak output ripple voltage must be held below 50 mV on a 24 V rail. At higher switching frequencies above 100 kHz, the equivalent series resistance (ESR) of a 100 µF aluminum electrolytic is typically 0.5 Ω to 2 Ω, so paralleling with a 10 µF ceramic capacitor is recommended to handle high-frequency ripple components.
Is the EEE-HA1V101AP compatible with lead-free SMT reflow assembly processes?
Yes, the EEE-HA1V101AP is supplied in tape-and-reel format and is compatible with lead-free reflow soldering (SAC305 alloy) at a peak board temperature of 260 °C for up to 10 seconds, per IPC/JEDEC J-STD-020 MSL guidelines for SMD aluminum electrolytic capacitors. The 10 x 10.2 mm case includes a vent for pressure relief during reflow, and Panasonic specifies the part for MSL 4 conditions, requiring bake-out if the moisture indicator card shows exposure above 30 °C / 60 % RH for more than 72 hours before soldering.
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