EEE-FK0J151SR Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-FK0J151SR is a surface-mount aluminum electrolytic capacitor rated at 6.3 V DC with 150 µF capacitance and ±20% tolerance in a compact 5x5.8 mm case, AEC-Q200 qualified for automotive applications. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FK0J151SR Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- AEC-Q200 automotive qualification ensures reliability in harsh temperature and vibration environments
- Compact 5x5.8 mm SMD package enables high-density PCB layouts with large capacitance of 150 µF
- 6.3 V DC rating suits low-voltage decoupling on 5 V and 3.3 V rails in automotive ECUs
- ±20% capacitance tolerance provides design flexibility for bulk energy storage and filtering
- Low-profile aluminum electrolytic construction offers cost-effective large capacitance versus ceramic alternatives
Applications
The EEE-FK0J151SR is designed for automotive ECU power supply decoupling and bulk energy storage on 3.3 V and 5 V rails, where AEC-Q200 compliance is mandatory. Its 150 µF at 6.3 V makes it well suited for output filtering on DC-DC converters in ADAS, infotainment, and body control modules. Industrial power supplies and consumer electronics also use this part for input bulk capacitance where a compact SMD footprint is required.
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 is the capacitance and voltage rating of the Panasonic EEE-FK0J151SR, and what low-voltage rails does it target?
The EEE-FK0J151SR provides 150 µF capacitance at a 6.3 V DC rated voltage with ±20% tolerance. This combination makes it ideal for bulk decoupling and output filtering on 3.3 V and 5 V regulated rails in automotive ECUs, where large capacitance in a small 5x5.8 mm footprint is essential for transient suppression.
Is the EEE-FK0J151SR AEC-Q200 qualified, and what does that mean for automotive designs?
Yes, the EEE-FK0J151SR carries AEC-Q200 qualification, the automotive industry standard for passive components. This means the capacitor has passed rigorous temperature cycling, humidity, and vibration tests, making it acceptable for use in under-hood and cabin-mounted modules across an operating range typically spanning -40°C to +105°C without sacrificing the rated 150 µF capacitance.
How does the 5x5.8 mm package size of the EEE-FK0J151SR compare to larger through-hole alternatives for the same capacitance?
The 5x5.8 mm SMD footprint of the EEE-FK0J151SR occupies roughly 29 mm² of board area to deliver 150 µF at 6.3 V, compared to a 6.3 mm diameter through-hole capacitor that requires a larger keep-out zone and vertical clearance of 11 mm or more. This size advantage helps designers reduce PCB area and eliminate height constraints in slim automotive or consumer electronics products.
When is the EEE-FK0J151SR preferred over a 100 µF multilayer ceramic capacitor for bulk decoupling?
The EEE-FK0J151SR delivers 150 µF in a single 5x5.8 mm component at a fraction of the cost of stacking multiple 100 µF MLCC units, which often require X5R or X7R dielectrics that lose capacitance under DC bias. For cost-sensitive 5 V rail decoupling in high-volume automotive production where AEC-Q200 approval is required, the aluminum electrolytic type provides better value per µF.
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