F981C475MMA Capacitors

Series:	F98, Frameless™
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	16V
Type:	Molded
ESR (Equivalent Series Resistance):	12 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	0603 (1608 Metric)
Size / Dimension:	0.063" L x 0.033" W (1.60mm x 0.85mm)
Height - Seated (Max):	0.035" (0.90mm)
Lead Spacing:	--
Manufacturer Size Code:	M
Features:	General Purpose
Failure Rate:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors

Tantalum capacitors are capacitors in which the anode is a sintered porous layer of tantalum powder and the electrolyte is a manganese dioxide or another oxide material. Originally developed for military applications and high-end communications equipment in the 1960s, all tantalum capacitors are now widely used in today’s electronic devices, including mobile phones and computers. A common type of tantalum capacitor is the F981C475MMA, also known as a 7332 tantalum capacitor. This type of capacitor is very efficient and has excellent frequency characteristics. It is available in various sizes, with a maximum voltage range of 50-200 volts.

F981C475MMA Application Field and Working Principle

The F981C475MMA is mainly used in telecommunications, radio, TV and audio equipment where high frequency performance, excellent stability and high capacitance are required. It is also used in high-end power supply circuits and high-end switching power supplies.In operation, the anode of a F981C475MMA is in direct contact with a electrolytic solution and a non-conducting solid electrolyte material such as manganese dioxide or titanium dioxide. Under the effect of an external electric field, the positively charged ions of the electrolyte move towards the cathode, while the negatively charged ions move towards the anode. This causes a buildup of charge on the capacitor’s plates, thus storing electrical energy. With a voltage applied across its terminals, the capacitor can discharge this stored electrical energy as well. The F981C475MMA has a low internal series resistance (ESR) and excellent EMI filtering capabilities. Its relatively strong dielectric strength, coupled with its high capacitance, ensures stable performance over a wide frequency range. The F981C475MMA also has good voltage handling characteristics and an operating temperature range of-55°C to +125°C.

Advantages of F981C475MMA

The F981C475MMA provides several advantages over other tantalum capacitors including improved reliability, high peak current capabilities, good thermal performance and high frequency characteristics. It is also highly efficient, due to its low ESR and high capacitance. This allows the capacitor to handle high voltages and offer excellent frequency characteristics, without any extra components. The F981C475MMA also offers excellent stability under high temperature or under reverse polarity conditions. Its capacitor elements have excellent frequency characteristics and it is highly reliable and long-lasting. This makes it an ideal choice for use in high-end audio and video equipment, as well as for high-voltage switching power supplies.

Conclusion

The F981C475MMA is an excellent choice for use in applications requiring high frequency, excellent stability and high capacitance. It offers improved reliability and excellent performance under high temperature and reverse polarity conditions, due to its low ESR and high capacitance. The F981C475MMA is suitable for use in telecommunications and radio equipment, as well as audio and video systems.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description