PSM4-103Z-05T0

Series:	PSM
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Capacitance:	10000pF
Tolerance:	-20%, +80%
Voltage - Rated:	200V
Current:	5A
DC Resistance (DCR) (Max):	0.5 mOhm
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	--
Temperature Coefficient:	--
Ratings:	--
Package / Case:	3-PSM
Size / Dimension:	0.315" L x 0.118" W (8.00mm x 3.00mm)
Height (Max):	0.118" (3.00mm)
Thread Size:	--

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Feed Through Capacitors

Feed through capacitors, also known as bypass capacitors, are a type of capacitor designed to filter the passage of certain frequencies while allowing direct current to flow through. They are usually used in AC-DC power supplies, where they filter out unwanted noise that can cause issues with signal integrity. PSM4-103Z-05T0 is one of the most common feed through capacitors and is used in a wide range of applications.The PSM4-103Z-05T0 is a four-terminal, radial leaded, aluminum electrolytic capacitor with an internal aluminum oxide film. It is rated for a maximum operating voltage of 5V, and a temperature range of 40°C to 85°C. The capacitor features a low equivalent series resistance (ESR) and a high ripple current rating, making it suitable for high-frequency applications. The PSM4-103Z-05T0 is rated for operation up to 10MHz, making it suitable for signal conditioning in radio frequency (RF) and microwave applications.In AC-DC power supplies, the PSM4-103Z-05T0 is used to block high-frequency noise while allowing direct current to pass through. It acts as a low-pass filter, suppressing noise on the power line while allowing the power supply to operate at a stable output voltage. The capacitor also reduces interference between circuits, thus improving signal integrity and system reliability.The capacitor is also used in the control circuits of industrial motors and drives, where it acts as a filter to limit the high-speed currents generated by the drive. This capacitor helps reduce noise in the motor control circuits, which can cause a loss of power or inaccurate speed control.The PSM4-103Z-05T0 is also used in audio applications, where it helps filter out high-frequency noise and prevent distortion or interference in the signal chain. It is also used in automotive electronics, where it filters out high-frequency components that could interfere with other electronic systems.The working principle of the PSM4-103Z-05T0 is based on the concept of capacitance. When an AC voltage is applied across the terminals of the capacitor, current passes through the device in a sinusoidal wave form. This current is known as the capacitive current, and it is inversely proportional to the frequency of the applied AC voltage. This means that the higher the frequency of the AC voltage, the lower the capacitive current that passes through the device. As the frequency of the signal increases, the capacitor becomes more effective at blocking higher-frequency components while allowing low-frequency components to pass through.In summary, the PSM4-103Z-05T0 is a four-terminal radial leaded aluminum electrolytic capacitor. It is used in AC-DC power supplies, control circuits of industrial motors and drives, and audio applications as a filter to suppress high-frequency noise and improve signal integrity. Its working principle is based on the concept of capacitance, where a sinusoidal wave form of AC voltage is applied across the terminals and the capacitive current is inversely proportional to the frequency of the AC signal.

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