EVM-3VSX50B54

Series:	EVM
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	50 kOhms
Power (Watts):	0.15W
Tolerance:	±25%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Rectangular - 0.136" x 0.122" Face x 0.055" H (3.45mm x 3.10mm x 1.40mm)

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Trimmer Potentiometers: EVM-3VSX50B54 Application Field and Working Principle

Trimmer potentiometers, or simply trim pots, are adjustable potentiometers that can be used to adjust a related circuit\'s parameters. They can be either the single-turn type, with a knob or screwdriver for adjustment, or multi-turn type, with thumbwheels or look wheels, or screwdriver for adjustment. Trimmer Potentiometers are commonly used in consumer products, both in radios and amplifiers for tuning. The EVM-3VSX50B54 is a multi-turn trimmer pot, and it can be used for various applications in electronic products.The EVM-3VSX50B54 is a multi- turn trimmer potentiometer with a rotary turned adjustment wheel. The device has a range of resistance values of between 40 Ohms and 250 Ohms. The different values of resistance are achieved by turning the adjustment wheel by the user. The three terminals of the device are connected to the corresponding high, low and wiper resistive connections which provides the different resistance values. The device is suitable for high accuracy applications as it is highly reliable and durable.The EVM-3VSX50B54 is an application specific device and is not suitable for general prototyping applications. It is designed to be used in limited and definite application areas and not as a general lab device. The device has been designed for use in multi-turn adjustment circuits, as it is very reliable and highly accurate. Its resistance range is sufficient for most lab applications and can be used for audio device tuning, motor speed control, transceiver tuning, and many other tasks.The EVM-3VSX50B54 has a robust construction and has been designed to provide long term reliability and accuracy. The tolerance of the device is +/-20%. The device has a maximum voltage and current rating of 50V and 0.5A respectively. The device\'s dimensions are 3.20mm x 0.52mm (HxW) and it has a typical full range turn count (from max to min resistance value) of 50. The device can be used with either a hand wheel or screwdriver for adjustment. The rotary adjustment wheel provides a highly accurate and consistent adjustment of resistance values. The working principle of the EVM-3VSX50B54 trimmer pot is relatively simple. When the adjustment knob is turned, it moves the wiper of the pot along the resistive surface, thereby increasing or decreasing the resistance. This in turn changes the value of the input signal voltage, which can be used to control the magnitude of an output parameter (such as current or voltage). The EVM-3VSX50B54 is thus suitable for applications in which precise control of the input/output signals is required, such as in audio processing or motor control.In conclusion, the EVM-3VSX50B54 is a multi-turn trimmer potentiometer which is well suited for applications requiring consistent control of the input/output signals. The device has a robust construction and an impressive range of resistance values. The single-turn adjustment wheel provides for precise control of resistance values, and the device has a high accuracy rating. As such, it is suitable for use in audio tuning and motor speed control applications.

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