EEEFK1V151AP Panasonic Capacitor Polarised (Other) In Stock
The Panasonic EEEFK1V151AP is a 150 µF, 35 V surface-mount aluminum electrolytic capacitor measuring 6.3 mm diameter by 10.2 mm height and rated to +105°C. It features a 0.0525 mA maximum leakage current and RoHS-compliant, lead-free construction. Widely available from authorized distributors worldwide for immediate or scheduled delivery.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEEFK1V151AP Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 150 µF capacitance at 35 V rating suits bulk decoupling on 24 V and 28 V power rails
- +105°C maximum operating temperature ensures reliability in high-temperature industrial and consumer power supplies
- Compact 6.3 mm x 10.2 mm SMD can body enables space-efficient PCB layouts
- RoHS-compliant lead-free construction meets global environmental regulations for new product designs
Applications
The EEEFK1V151AP serves as bulk energy storage and output filtering in switch-mode power supplies, DC/DC converters, and motor driver boards operating on 24 V to 35 V rails. Its +105°C rating makes it suitable for automotive auxiliary electronics, industrial control modules, and LED driver circuits where ambient temperatures regularly exceed 85°C. Surface-mount packaging supports automated reflow assembly in high-volume consumer appliance and telecom power board production.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 21Weeks |
| YTEOL | 7 |
| Capacitance | 150 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Dielectric Material | ALUMINUM (WET) |
| Height | 10.2mm |
| JESD-609 Code | e6 |
| Leakage Current | 0.0525mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | SMT |
| Packing Method | TR, EMBOSSED, 15 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 35V |
| Reference Standard | AEC-Q200 |
| Ripple Current | 390mA |
| Size Code | 3333 |
| Surface Mount | YES |
| Tan Delta | 0.12 |
| Terminal Finish | Tin/Bismuth (Sn/Bi) |
| Terminal Shape | FLAT |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Japan, Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 35 V rating of EEEFK1V151AP affect its suitability for a 24 V industrial power rail?
A 35 V rated capacitor on a 24 V rail provides a 1.46x voltage derating ratio, which exceeds the commonly recommended minimum 1.2x derating for long-life electrolytic applications. With 150 µF capacitance, the EEEFK1V151AP provides sufficient bulk energy storage to suppress voltage transients up to 8 V above the nominal 24 V rail without stressing the dielectric, extending service life in industrial control power supplies.
What is the expected service life of EEEFK1V151AP in a +85°C ambient power supply enclosure?
Aluminum electrolytic capacitors follow the Arrhenius rule: every 10°C reduction in operating temperature roughly doubles the service life. The EEEFK1V151AP is rated to +105°C; at +85°C operation, the expected life doubles compared to the rated temperature endpoint, typically extending the capacitor's useful life to 4,000 hours or more depending on the rated life specification in the full datasheet.
For a 150 W switch-mode power supply output filter, how does EEEFK1V151AP's 0.0525 mA leakage current compare to competing polymer capacitors?
At 0.0525 mA leakage on a 35 V rail, the EEEFK1V151AP dissipates approximately 1.8 mW in quiescent state, which is higher than a polymer aluminum capacitor of similar capacitance that typically leaks under 0.01 mA. For a 150 W power supply, this difference is negligible in efficiency terms, but polymer capacitors offer longer lifetime in high-ripple-current designs at the expense of a higher unit cost.
Can EEEFK1V151AP be used in automotive 12 V to 24 V step-up converter output stages?
Yes. The EEEFK1V151AP's 35 V voltage rating covers the maximum output of a 24 V automotive step-up converter including transient spikes, and its +105°C rating matches the under-hood temperature requirements common in automotive auxiliary electronics. Its 150 µF value provides adequate bulk capacitance at the converter output, and the lead-free construction aligns with automotive RoHS-compliant manufacturing requirements.
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