In the world of electronics, capacitors are the silent workhorses that keep circuits running smoothly, and Panasonic’s FM series is a standout for its performance in demanding applications. The 6 x Aluminum Electrolytic Capacitor 1000uF 35V 20% 12x25mm FM Radial Panasonic (EEU-FM1V102), available from Pacific Custom Engineering, offers a pack of six high-quality capacitors designed for efficient power filtering and stabilization.
Let’s explore the features, applications, and considerations of this Panasonic FM series component to see how it can support your electronic designs.
What Are Panasonic FM Series 1000uF 35V Capacitors?
This pack includes six Panasonic FM series aluminum electrolytic capacitors, each with a capacitance of 1000µF and a voltage rating of 35V, making them suitable for circuits operating up to 30V. Measuring 12mm in diameter and 25mm in height, these radial-lead capacitors feature a lead spacing of 5mm, fitting well in standard PCB designs.
The FM series is known for its ultra-low equivalent series resistance (ESR), with an impedance of 0.015 ohms, and a high ripple current handling capacity of 2670mA. They offer a lifespan of 7000 hours at 105°C, ensuring long-term reliability in challenging conditions.
The capacitors are polarized, with markings to indicate correct installation orientation, and are constructed for durability across a variety of applications.
Panasonic’s FM series is engineered for high performance, offering 40%–70% lower impedance than standard electrolytic capacitors, which enhances stability and efficiency in power-intensive circuits.
Key Features and Specifications
- Capacitance and Voltage: 1000µF at 35V, ideal for low to medium voltage circuits.
- Dimensions: 12mm diameter x 25mm height, with a 5mm lead spacing, suitable for standard PCB layouts.
- Low ESR: Impedance of 0.015 ohms, minimizing energy loss in high-frequency applications.
- Ripple Current: Rated for 2670mA, supporting stable performance in power circuits.
- Lifespan: 7000 hours at 105°C, ensuring durability in elevated temperatures.
- Operating Range: -40°C to +105°C, covering a wide range of environments.
Practical Applications
The Panasonic FM series 1000uF 35V capacitors are versatile components with a range of practical uses:
- Power Supply Filtering: Smooths voltage ripples in 12V–30V power supplies, such as those in USB chargers or small appliances, ensuring stable operation.
- Decoupling: Reduces noise in circuits powering microcontrollers or sensors, maintaining signal integrity.
- Audio Systems: Minimizes noise in audio amplifiers within 35V limits, leveraging low ESR for cleaner sound.
- LED Drivers: Supports consistent current in 12V–30V LED circuits, ensuring reliable operation.
- Electronics Repair: Replaces aging capacitors in devices like power boards, computer hardware, or consumer electronics, where 1000µF 35V ratings are common.
The ultra-low ESR and high ripple current handling make these capacitors particularly effective for applications requiring efficiency and stability, such as in high-frequency or power-intensive circuits.
Considerations and Challenges
While the Panasonic FM series capacitors are robust, there are a few points to consider. The 7000-hour lifespan at 105°C is a strong specification, but actual performance depends on operating conditions. High temperatures or ripple currents beyond the rated 2670mA can reduce lifespan, a common concern with electrolytic capacitors.
The 1000µF capacitance at 35V is versatile, but it may not suit all needs. For circuits requiring higher voltage ratings, alternatives like Panasonic’s 1000uF 50V FM series might be more appropriate.
The ±20% tolerance, typical for electrolytic capacitors, may also introduce variability in precision applications, so testing after installation is recommended.
Additionally, the leakage current of 350µA at 2 minutes is relatively low but should be considered in sensitive circuits.
Why Choose Panasonic FM Series Capacitors?
Panasonic’s FM series is renowned for its ultra-low ESR and high ripple current handling, making it a top choice for applications requiring efficiency and reliability. The 1000uF 35V capacitors in this pack offer a balance of performance and size, with a 7000-hour lifespan at 105°C and an operating range of -40°C to +105°C, ensuring they can handle challenging conditions.
Pacific Custom Engineering’s commitment to supplying genuine Panasonic components adds confidence in their authenticity, though careful installation and circuit design are essential to maximizing their lifespan.
Conclusion
The 6 x Aluminum Electrolytic Capacitor 1000uF 35V 20% 12x25mm FM Radial Panasonic (EEU-FM1V102) from Pacific Custom Engineering is a dependable choice for smoothing power, reducing noise, and stabilizing circuits in low to medium voltage applications.
Whether you’re repairing computer hardware, building an audio amplifier, or designing an LED driver, this pack of six capacitors provides the performance and reliability needed. Pay attention to operating conditions and polarity during installation to ensure optimal results.
You can explore this product further at https://pacificcustomengineering.com/product/6-x-aluminum-electrolytic-capacitor-1000uf-35v-20-12x25mm-fm-radial-panasonic-eeu-fm1v102/.
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