4605M-901-471LF

Dielectric Material:	--
Height - Seated (Max):	0.200" (5.08mm)
Size / Dimension:	0.500" L x 0.150" W (12.70mm x 3.81mm)
Package / Case:	5-SIP
Mounting Type:	Through Hole
Ratings:	--
Temperature Coefficient:	X7R
Circuit Type:	Bussed
Number of Capacitors:	4
Series:	900
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	470pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to 4605M-901-471LF Capacitor Networks, ArraysCapacitor networks and arrays consist of a group of capacitors connected in a specific configuration to achieve a desired electrical function or effect. The 4605M-901-471LF capacitor network is a multi-stage array designed to provide extremely low-loss RF amplification, while providing very tight control of attenuation and gain levels.Application Fields of 4605M-901-471LF Capacitor Networks, ArraysThe 4605M-901-471LF capacitor network is typically used in applications where very low-loss and ultra-high control of both attenuation and gain levels is required. It is ideal for RF amplifiers, filter networks, phase shifters, impedance matching circuits and other RF components. In addition, the 4605M-901-471LF capacitor network is also used in highly specialized frequency-dependent applications, such as frequency hopping, frequency switching and bandpass filtering.Working Principle of 4605M-901-471LF Capacitor Networks, ArraysThe 4605M-901-471LF capacitor network is composed of multiple stages, each stage whether the gain, attenuation, or the bandpass stage contains a set of capacitors that are connected in such a way that they form a specific filter network. Each filter network has a resonance frequency which determines the amount of passive attenuation or gain that will be seen at the output. The overall gain/attenuation and frequency response of the capacitor network is determined by summing up the attenuation or gain of each individual stage.The bandwidth of the 4605M-901-471LF capacitor network is determined by the series inductance and specific values of capacitor-to-inductor ratio of each stage. As the capacitor-to-inductor ratio is increased, the resonance peaks of the capacitor network become narrower. This allows for very precise control of frequency response over an extremely narrow frequency range.The inductive elements of the 4605M-901-471LF capacitor network are made from very high-quality magnetic materials, which dramatically reduce the insertion loss of the array. The capacitors used in the array are specifically chosen for their temperature stability and low series resistance. This helps reduce the amount of distortion and phase-shift that can occur with temperature variations.ConclusionThe 4605M-901-471LF capacitor network is an extremely versatile multi-stage array that brings unprecedented low-loss RF amplification, while providing ultra-high levels of control over both attenuation and gain levels. This makes the 4605M-901-471LF ideal for a wide range of applications, including RF amplifiers, filter networks, phase shifters, impedance matching circuits, and highly specialized frequency-dependent applications. Thanks to its superior inductive elements and specially designed capacitors, the 4605M-901-471LF capacitor network offers very low insertion loss, and excellent temperature stability and low series resistance, making it the perfect choice for any demanding RF installation.

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