EEE-1HA330XAP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-1HA330XAP is a 33 µF, 50 V SMD aluminum electrolytic capacitor in the VS series. Offers long-life, low-impedance performance for power supply decoupling and filtering in compact surface mount designs. Available from authorized global distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-1HA330XAP Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 33 µF capacitance at 50 V rating for robust energy storage in SMD power supply circuits
- Low equivalent series resistance (ESR) design for efficient high-frequency filtering in DC-DC converters
- Compact SMD package enabling automated reflow assembly without through-hole tooling
- Panasonic VS series long-life construction rated for operation up to 105°C ambient temperature
Applications
The EEE-1HA330XAP is widely used as an output filter and bulk decoupling capacitor in switching power supplies, DC-DC converters, and voltage regulator circuits operating up to 50 V where a 33 µF capacitance value stabilizes output voltage ripple. Its SMD form factor makes it suitable for space-constrained consumer electronics, industrial power modules, and automotive infotainment systems that require automated PCB assembly. Engineers also deploy it for hold-up energy storage in embedded computing boards where brief power interruptions must be bridged without system reset.
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 Panasonic EEE-1HA330XAP capacitor?
The EEE-1HA330XAP is rated at 33 µF capacitance and 50 V DC working voltage, placing it in a mid-range bulk storage category suitable for output filtering in power supplies. It belongs to Panasonic's VS series which is specified for operation across -55°C to +105°C and is optimized for low-ESR performance in switching regulator applications.
How does the EEE-1HA330XAP perform in switching power supply output filter designs?
In switching power supply designs, the EEE-1HA330XAP provides 33 µF of capacitance at 50 V to reduce output voltage ripple, with low ESR characteristics helping suppress high-frequency noise up to several hundred kHz. Its surface mount construction allows placement close to the load, minimizing PCB trace inductance and improving transient response in DC-DC converter circuits.
What operating temperature range does the EEE-1HA330XAP support, and is it suitable for industrial environments?
The EEE-1HA330XAP is rated for operation from -55°C to +105°C, making it suitable for industrial and automotive-grade environments where ambient temperatures frequently exceed the 85°C limit of standard capacitors. The 105°C upper limit also enables reliable operation near heat-generating power components in dense PCB assemblies.
When would a designer choose EEE-1HA330XAP over a ceramic capacitor of the same capacitance value?
A designer would choose the EEE-1HA330XAP when requiring 33 µF at 50 V in a cost-effective SMD package, since achieving equivalent capacitance with ceramic capacitors at 50 V would require multiple 10 µF MLCC stacks at significantly higher cost per µF. The aluminum electrolytic construction also avoids the DC bias derating issue common in X5R/X7R ceramics, where effective capacitance can drop 40-70% at rated voltage.
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