CWR26HK336JBFZ

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	B (0.1%)
Features:	Military
Manufacturer Size Code:	F
Lead Spacing:	--
Height - Seated (Max):	0.085" (2.16mm)
Size / Dimension:	0.220" L x 0.135" W (5.59mm x 3.43mm)
Package / Case:	2214 (5634 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-55365/13, CWR26
ESR (Equivalent Series Resistance):	800 mOhm
Type:	Conformal Coated
Voltage - Rated:	15V
Tolerance:	±5%
Capacitance:	33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are commonly used in electronic devices due to their excellent electrical properties and small size. They are used for various purposes, including signal filtering, filtering of power supply, transient suppression, and frequency tuning. The CWR26HK336JBFZ series of tantalum capacitors are generally designed to provide smoothing and decoupling of the power supplies and signal sources in various applications.

Overview of tantalum capacitor

A tantalum capacitor is a type of electrolytic capacitor that utilizes the dielectric of tantalum pentoxide to keep a positive charge between two electrodes. The two electrodes are formed of a sintered tantalum cylindrical anode, filled with an electrolytic manganese dioxide (or other electrolyte paste) and an external cathode in the form of an electrically conducting lead. This type of capacitor can store more energy per volume or mass than similar-sized aluminum and electrolytic capacitors, as the dielectric constant of the tantalum pentoxide is much higher than aluminum and electrolytic. Tantalum capacitors are used in telecommunications, automotive, and other high reliability applications, due to their high specific energy, high capacitance and low leakage current.

CWR26HK336JBFZ application field and working principle

The CWR26HK336JBFZ is a low profile, SMD tantalum capacitor solution specifically designed for use in mobile phones, personal digital assistants, digital cameras, portable gaming systems, and other portable electronics. The series offers a wide capacitance range of 2.5 to 100uF and a voltage range of 2 to 6.3V. The CWR26HK336JBFZ utilizes a sintered MIL-PRF-55365 end-capping anode, along with a high-capacitance manganese-dioxide-filled electrolytic paste. It features a 125 degree C rated operating temperature and utilizes a liquid solderability finish, thus providing the necessary solderability for compliance with SMD (Surface Mount Device) requirements. The CWR26HK336JBFZ series of tantalum capacitors is designed to enhance the current-sourcing capabilities of power supplies and signal sources. By increasing the current available to switch high capacitive loads, these capacitors can provide improved transient response over standard aluminum and electrolytic capacitors in mobile device applications. The sintered anode allows for high capacitance values and low leakage current. Its KEMET-patented end-capped anode structure prevents corrosion and dissolution of the tantalum, while the high-capacitance dielectric of the tantalum pentoxide ensures a reliable capacitance value is maintained even under extended temperature and voltage stresses.

Conclusion

Tantalum capacitors are efficient electrical components that provide a wide variety of benefits and applications, and the CWR26HK336JBCFZ series of tantalum capacitors is no exception. The CWR26HK336JBCFZ capacitors are ideal for applications such as signal filtering, filtering of power supply, transient suppression, and frequency tuning, and their SMD design and excellent electrical properties make them perfect for use in mobile phones, personal digital devices, and other portable electronics.

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