EEF-CD1A330ER Capacitors

Series:	SP-Cap CD
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	10V
ESR (Equivalent Series Resistance):	25 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	1.8A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.071" (1.80mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)

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Introduction to Aluminum-Polymer Capacitors

Aluminum-polymer capacitors are an advancement in the field of capacitors, offering enhanced performance and reliability. These are high capacitance capacitors that offer a multitude of benefits. Typically, aluminum-polymer capacitors use a combination of polymers and aluminum oxide to assemble the electrolytes. This ensures that these capacitors have a higher voltage rating for a given size and have a long life cycle with good operational stability.

EEF-CD1A330ER Application Field and Working Principle

The EEF-CD1A330ER capacitors are designed for automotive, audio and industrial applications. These are multi-layer aluminum-polymer capacitors that feature no losses and offer a high dielectric strength. The combination of the polymers and the aluminum oxide results in a capacitor that is able to achieve a highly reliable and stable working performance in high temperature, moisture and vibration.In terms of its working principle, the EEF-CD1A330ER capacitors use a combination of an anode and an electrolytic separator. These two components form a reverse polarized capacitor, a device where a positive charge is held in the anode, while a negative charge is held in the electrolytic separator. This is most beneficial at high frequencies, since the electrons within the capacitor can travel quickly between the anode and the electrolytic separator, resulting in a high capacitance value. Moreover, this configuration also allows the capacitor to be more durable and reliable under different temperature, humidity and vibration conditions.

Advantages of Aluminum-Polymer Capacitors

Aluminum-polymer capacitors have several advantages over other types of capacitors, such as tantalum and ceramic. These include:- Low ESR: Aluminum-polymer capacitors have a low equivalent series resistance (ESR), which results in lower power losses at high frequencies.- Higher Voltage Rating: These capacitors have a higher voltage rating for a given size, allowing them to be safely used in a wider range of applications.- Long Life Cycle: The combination of polymers and aluminum oxide results in a capacitor that is able to work reliably and stably over a long period of time.

Conclusion

The EEF-CD1A330ER capacitors are specifically designed for automotive, audio and industrial applications and offer a number of advantages compared to other types of capacitors. They feature a high dielectric strength and no losses and have a higher voltage rating for a given size. Additionally, these capacitors are highly reliable and stable across different temperature, humidity and vibration conditions. Therefore, the EEF-CD1A330ER capacitors are an ideal choice for a variety of applications.

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