4403-030

Size / Dimension:	0.125" Dia x 0.215" L (3.18mm x 5.47mm)
Height (Max):	--
Thread Size:	4-40
Series:	4403
Packaging:	Bulk
Part Status:	Active
Capacitance:	100pF
Tolerance:	--
Voltage - Rated:	200V
Current:	10A
DC Resistance (DCR) (Max):	--
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	3dB @ 100MHz
Temperature Coefficient:	--
Ratings:	--
Package / Case:	Axial, Bushing

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Feed Through CapacitorsFeed through capacitors are electric devices that can be used to join two conductive elements coming through the wall of a shielded enclosure allowing the flow of signals without significant attenuation. This type of capacitor is commonly used in radio frequency (RF) systems, providing an important element in maintaining high quality RF signal transmission, while also helping to prevent interference and improve selectivity.The 44030-03 is a popular feed through capacitor that is widely used in applications that require an effective RF shield and additional filtering. The large size of the 44030-03 makes it ideal for use in large scale applications. The capacitor\'s construction is simple, consisting of two leads that run through the wall of the enclosure, with the capacitor itself located between them.The 44030-03 is a high quality, low impedance capacitive circuit element, typically used to reduce high frequency noise and distortion. It is the most effective type of feed through capacitor, due to its outstanding RF attenuation properties and high quality electrical parameters. At frequencies above 1GHz, the 44030-03 can provide the highest attenuation levels, making it the perfect choice for RF shielding applications.The working principle of the feed through capacitor is based on the principle of capacitive coupling. This principle states that when two conductive plates are placed in opposition to each other, they are separated by an electrical field and an electric current is formed between them. This electric current is known as a capacitive coupling current and is proportional to the size of the plates and the amount of energy stored between them. By placing these plates into the wall of a shielded enclosure, the capacitor creates a capacitive coupling between the two conductive planes, allowing the flow of RF energy through the wall.The 44030-03 is rated for up to 1.5GHz and is typically used in applications where high signal quality is required. In addition to providing outstanding RF attenuation, these capacitors can also be used for filtering in order to reduce the effects of noise. The 44030-03 also has excellent thermal stability, making it an ideal choice for applications where components must remain at consistent temperatures.In conclusion, the 44030-03 feed through capacitor is an ideal choice for applications that require an effective RF shield and signal filtering. By using the principle of capacitive coupling, these capacitors provide outstanding attenuation of RF energy through the walls of a shielded enclosure, allowing for maximum signal quality. In addition, these capacitors are rated for up to 1.5GHz and offer exceptional thermal stability, making them the perfect choice for applications that require consistent temperatures.

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