Operating Temperature:	-55°C ~ 105°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B1
Lead Spacing:	--
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	POSCAP™ TPC
ESR (Equivalent Series Resistance):	80 mOhm
Type:	Molded
Voltage - Rated:	12.5V
Tolerance:	±20%
Capacitance:	10µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum-Polymer Capacitors: 12TPC10M Application Field and Working Principle

Tantalum-polymer capacitors (TP Capacitors) have been in use in the electronics industry for some time now, and they continue to increase in popularity as they provide cost-effective solutions to some of the most difficult and challenging requirements.

What are TP Capacitors?

Tantalum-polymer capacitors (TP Capacitors) are a type of non-polarized electrolytic capacitor that offers high capacity, low Equivalent Series Resistance (ESR) and excellent temperature stability in a wide range of operating temperatures. These capacitors utilize a solid polymer electrolyte, which increases their capacitance and enables them to withstand intense shock and vibration.

What is the 12TPC10M?

The 12TPC10M is a miniaturized, high density, and low profile surface mount tantalum-polymer capacitor designed for portable electronic applications. It is available in ratings from 2.2µF to 10µF and offers high performance, long-term reliability, and high capacitance. These capacitors are designed to meet the challenging requirements of today’s low-profile designs, such as miniaturized mobile phones and portable electronics.

What are the Applications of the 12TPC10M?

The 12TPC10M is suitable for a wide array of applications. It can be used in many low-profile devices, such as digital cameras and portable devices. Its miniaturized structure enables it to be used in places with limited space, such as medical implants and wearables. Due to its high density, it is also used for filtering, decoupling and bypassing applications.

What is the Working Principle of the 12TPC10M?

The working principle of a TP Capacitor is based on electrolytic polarization. It utilizes two solid electrodes, one of which is a metallic layer and the other is a solid polymer electrolytic layer. When a voltage is applied across the electrodes, ions move between the two surfaces and create a resistive field. This resistive field opposes the current flow and results in a charge-storing capacity. The higher the voltage, the higher the capacitance. Additionally, the temperature stability of the capacitor is improved due to the use of a solid polymer electrolytic as the dielectric material, which helps maintain a constant capacitance and impedance over a wide temperature range.

Conclusion

The 12TPC10M is a high-performance, low-profile tantalum-polymer capacitor. It offers high capacity, low ESR, and excellent temperature stability and is suitable for a wide variety of portable electronic applications. With its miniaturized structure and high density, it is ideal for miniaturized designs with limited space, as well as for filtering, decoupling, and bypassing applications. It functions based on electrolytic polarization, where ions move between the two electrodes and create a resistive field that opposes current flow, resulting in a charge-storing capacity. All these features make the 12TPC10M an ideal solution for portable electronics applications.

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