PCR1C102MCL1GS Capacitors

Lifetime @ Temp.:	4000 Hrs @ 125°C
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.406" L x 0.406" W (10.30mm x 10.30mm)
Height - Seated (Max):	0.504" (12.80mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	4.3A @ 100kHz
Applications:	General Purpose
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Series:	PCR
ESR (Equivalent Series Resistance):	13 mOhm
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	1000µF
Type:	Polymer
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum - Polymer Capacitors: PCR1C102MCL1GS Application and Working Principle

Aluminum - Polymer Capacitors, commonly referred to as “Al-Poly Capacitors”, have become an increasingly popular and widely used type of capacitor in electronic circuits and designs. Among the Al-Poly Capacitors currently in usage is the PCR1C102MCL1GS. This capacitor is commonly used in power supply circuits or decoupling capacitors, among other applications.

The Benefits of Al-Poly Capacitors

Al-Poly Capacitors are characterized by a range of features that distinguishes them from traditional aluminum electrolytic capacitors and other types of capacitors. A key point in the advantages of Al-Poly capacitors has to do with their low ESR and ESL. ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) are two of the most common terms from circuit design and the declining values of ESR and ESL in Al-Poly capacitors are great for high frequency circuits. Another desirable feature for these capacitors is their strong Ripple current ratings; they provide far higher ratings than a traditional electrolytic capacitor can provide. This ensures a better surge current and more stability in circuits with high frequency components. Lastly, their working temperature range is much higher than regular aluminum electrolytic capacitors.

The Working Principle of an Al-Poly Capacitor

At the most basic level, capacitors work by storing electrical energy between two conducting surfaces and discharging as current. Al-Poly Capacitors operate almost identically, but with more efficient results. Inside this type of capacitor, there is a dry electrolyte layer between two tilted plates (a polypyrrole layer). This layer acts as AgCl in a traditional electrolytic capacitor. Additionally, the coated polymeric film on the outer side of the dielectric facilitates a strong electrical connection between the electrodes and increased reliability for the device. The molecules in the polypyrrole film exhibit a positive charge, while the ions within the electrolyte layer are negatively charged and these two attractions work to create a strong electrical connection between the two plates. When an electric charge is supplied, ions bearing the negative charge of the polypyrrole layer are attracted and accumulate, while discharging at the same time after each pulse, creating a high capacitance value.

PCR1C102MCL1GS Application and Working Principle

The PCR1C102MCL1GS Is a general-purpose Al-Poly Capacitor. It has a total capacitance of 1000 µF (1mF), with a maximum tolerance of -20%, meaning the actual capacitance value can be as low as 800 µF (0.8mF). Its dielectric loss is 7 mohm, with a maximum operating voltage of 10V and 400 kHz ripple current rating. It has an operating temperature range of -40°C to 85°C, making it suitable for almost any application. Thanks to its efficient Ripple current ratings and low ESR, it is an excellent choice for power supplies and other demanding projects with high frequency components.Furthermore, the PCR1C102MCL1GS is one of the few capacitors which is capable of being utilized as a vibration damping component. This allows it to be used in devices that is expected to be subjected to large amounts of movement and vibration. Additionally, this Al-Poly capacitor also incorporates a built-in 6-point contact terminal design. This feature helps to improve the contact surface of the electrodes when tightly connecting to the circuit board. As it is made from an aluminum shell and a polymer anode, it offers great insulating properties and shock wave performance as well as thermal stability when compared to traditional electrolytic capacitors.

Conclusion

The use of the PCR1C102MCL1GS Al-Poly Capacitor serves to demonstrate the increasing popularity of this type of capacitor in the electronics field. The features mentioned above make it the perfect choice for applications requiring robustness, stability and efficiency. Their ability to withstand higher temperatures and a wide voltage range makes them ideal for many projects. Whether it\'s used in a power supply, a decoupling capacitor, or a vibration damping component, the PCR1C102MCL1GS Al-Poly Capacitor is a reliable choice.

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