SM-43X102

Series:	SM4
Packaging:	Bulk
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Resistance:	1 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	5
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)

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SM-43X102 is a type of trimmer potentiometer. It is a potentiometer on a printed circuit board which can be adjusted using a screw-driver. The main feature of the SM-43X102 is its low profile, which makes it ideal for use in applications where space is at a premium.The SM-43X102 is available in standard values of 25, 50, 100 and 200 Ohms. The maximum current rating is 215 mA and the nominal resistance tolerance is ±341m Ohm. The dielectric strength is 5kVAC, and the operating temperature range is -20°C to +85°C.The SM-43X102 is typically used in applications such as tuning and calibration, measuring and storage, and stereo and audio devices. It can also be used for temperature adjustment, volume control, audio balance control and radio frequency amplifier tuning.The working principle of the SM-43X102 is relatively simple. The device consists of a series of resistive elements, a wiper contact, and a metal terminal. When a voltage is applied to the device, a current will flow through the ground, through the resistor elements, and then to the metal connection. The voltage across the resistor elements will adjust the resistance of the wiper contact, which in turn adjusts the amount of current flowing through the device.In summary, SM-43X102 is a trimmer potentiometer that is designed for use in a variety of applications. Its low profile and wide range of values make it an ideal solution for applications where space is at a premium. The working principle of the SM-43X102 is relatively simple, and consists of a series of resistive elements, a wiper contact, and a metal terminal. By adjusting the voltage across the resistor elements, the resistance of the wiper contact can be adjusted, which in turn adjusts the amount of current flowing through the device.

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