EEE-FK1V151GP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-FK1V151GP is a 150 µF 35 V SMD aluminum electrolytic capacitor from the FK series featuring low ESR and high ripple current capability. Rated for extended temperature operation with a compact surface-mount package for automated PCB assembly in power supply and filtering applications. Available globally with fast worldwide shipping for engineering samples and production orders.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FK1V151GP Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 150 µF capacitance at 35 V rated voltage delivering high bulk energy storage for DC link filtering and power supply decoupling applications
- Low ESR FK series design enabling high ripple current handling for efficient switched-mode power supply (SMPS) output stages
- SMD (surface-mount) package compatible with automated reflow soldering for high-volume PCB assembly with consistent placement accuracy
- Panasonic industrial-grade aluminum electrolytic construction with extended service life suitable for consumer, industrial, and automotive-grade equipment
Applications
The EEE-FK1V151GP is used in switched-mode power supplies, DC-DC converters, and voltage regulator output filtering where 150 µF at 35 V bulk capacitance is needed in a compact SMD form factor. Industrial control boards, consumer electronics power stages, and LED driver circuits rely on its low ESR characteristics to reduce output voltage ripple and improve transient response. Its surface-mount package simplifies automated assembly in high-density power electronics designs.
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-FK1V151GP aluminum electrolytic capacitor?
The EEE-FK1V151GP is rated at 150 µF capacitance and 35 V working voltage, part of Panasonic's FK series of low-ESR SMD aluminum electrolytic capacitors. These ratings make it well-suited for bulk capacitance in 24 V and 28 V DC power rails, output filtering in SMPS circuits, and energy storage in industrial and consumer power electronics designs.
How does the low ESR design of EEE-FK1V151GP improve power supply performance?
The low ESR (equivalent series resistance) of the FK series EEE-FK1V151GP allows it to handle higher ripple current without excessive heat generation, which directly reduces output voltage ripple in switched-mode power supplies operating at frequencies from tens of kHz to hundreds of kHz. Lower ESR also improves transient load response on 35 V and lower voltage rails, reducing voltage undershoot when load current steps sharply in industrial motor drives, server power stages, and DC-DC converter outputs.
For which PCB assembly processes is the EEE-FK1V151GP SMD package designed?
The EEE-FK1V151GP uses a surface-mount (SMD) package designed for automated pick-and-place assembly followed by reflow soldering, making it fully compatible with high-volume PCB manufacturing lines. The 150 µF 35 V SMD format eliminates the need for through-hole drilling, saving PCB manufacturing cost and enabling placement on both sides of double-sided boards in compact power supply and converter designs.
When should a designer consider EEE-FK1V151GP over a film or ceramic capacitor at similar voltage and capacitance?
At 150 µF and 35 V, ceramic capacitors would require many paralleled components due to the large capacitance value and voltage coefficient limitations, making EEE-FK1V151GP more cost-effective and space-efficient for bulk energy storage and output filtering. Film capacitors of 150 µF at 35 V are typically larger and more expensive than SMD electrolytic options. The FK series aluminum electrolytic is preferred when volume cost, high ripple current rating, and compact SMD footprint are all required simultaneously in SMPS, DC link, and filtering applications.
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