EEE-FK1K100P Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-FK1K100P is a 10µF 80V aluminum electrolytic capacitor with 20% tolerance in a surface mount SMD package on full reel. Designed for reliable bulk energy storage and filtering in compact PCB designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FK1K100P Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 10µF capacitance at 80V rated voltage with ±20% tolerance for robust energy storage in high-voltage SMD filter applications
- Aluminum electrolytic construction provides high capacitance density per unit volume compared to ceramic or film capacitors at equivalent voltage rating
- SMD surface mount package eliminates through-hole drilling and enables automated reflow soldering for compact, high-density PCB assembly
- Full reel packaging supports continuous automated pick-and-place operations, reducing downtime and handling during high-volume PCB production runs
Applications
The EEE-FK1K100P is commonly used in power supply decoupling, bulk energy storage, and ripple filtering applications in switching power converters, LED drivers, and industrial power management circuits. Its 10µF at 80V rating suits output filtering stages in boost converters, offline switching supplies, and motor drive inverters operating from rectified AC mains or high-voltage DC rails. Engineers specify this SMD aluminum electrolytic capacitor in telecom equipment, industrial controls, and consumer power adapters requiring compact, high-reliability energy storage.
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-FK1K100P aluminum electrolytic capacitor?
The EEE-FK1K100P is rated at 10µF capacitance with an 80V maximum voltage rating and a ±20% capacitance tolerance. These ratings make it suitable for ripple filtering and energy storage in power supply output stages operating from rectified mains or intermediate DC bus voltages of 48V to 72V, providing sufficient bulk capacitance to maintain output voltage stability during load transients.
How does the SMD package of the EEE-FK1K100P benefit high-density power supply PCB layouts?
The EEE-FK1K100P in a surface mount SMD package eliminates the need for PCB drill holes required by through-hole electrolytic capacitors, freeing routing layers and reducing PCB thickness in multilayer designs. SMD mounting enables placement on both sides of the PCB and automated reflow soldering at up to 260°C peak reflow temperature, reducing assembly cost and enabling compact power supply footprints where 10µF at 80V bulk capacitance is needed within limited board areas.
In which switching power converter topology does the EEE-FK1K100P provide optimal performance?
The EEE-FK1K100P is well-matched to boost converter and flyback converter output filter stages where 10µF at 80V is needed to suppress high-frequency ripple from switching frequencies of 50 kHz to 500 kHz. Its aluminum electrolytic construction provides high capacitance density at this voltage level, handling ripple currents and energy storage demands typical of 10W to 50W offline switching power supplies operating from rectified 110V to 240V AC mains through a 80V intermediate DC rail.
When would a designer choose the EEE-FK1K100P over a ceramic capacitor of equivalent capacitance for an industrial power rail filter?
Designers choose the EEE-FK1K100P aluminum electrolytic capacitor when bulk 10µF capacitance at 80V is required with cost-effective pricing, since X7R ceramic capacitors of equivalent rating (10µF, 80V) are significantly more expensive and physically larger at equivalent voltage ratings. The EEE-FK1K100P provides up to 10µF at 80V in a compact SMD form, whereas ceramic alternatives at 80V typically de-rate capacitance under DC bias to 2µF to 5µF effective, making the aluminum electrolytic a better choice for stable bulk energy storage in 48V to 72V industrial power rails.
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