ST32TA302

Series:	ST-32
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	3 kOhms
Power (Watts):	0.125W, 1/8W
Tolerance:	±20%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Square - 0.134" x 0.134" Face x 0.079" H (3.40mm x 3.40mm x 2.00mm)

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Trimmer Potentiometers

Trimmer potentiometers are incredibly useful tools when it comes to making micro-adjustments and fine-tuning an electrical or electronic device. They are used to create small yet precise adjustments to an electrical circuit and they can be found in many everyday applications.One such trimmer potentiometer is the ST32TA302, a single-turn, top-adjustable trimmer with a maximum rating of 6V. It is a small, reliable, and easy-to-use trimmer that can be used in a variety of settings and applications. In this article, we’ll take a closer look at the ST32TA302’s features and specifications as well as its application field and working principle.

Features and Specifications

The ST32TA302 is a top-adjustable trimmer with a dielectric strength of 600V and a maximum resistance of 1K ohms. It has a tolerance of ±20%, a power rating of 0.5W, and a dielectric of ceramic. It also has a temperature co-efficient of ±50ppm/°C and features a single-turn winding for precision adjustments.In terms of size and design, the ST32TA302 measures 22.9mm in diameter and stands 4mm tall. It is made out of durable and corrosion-resistant materials and features an adjustable top knob and a locking nut for securing a desired setting.

Application Field

The ST32TA302 is used in a variety of settings and applications. It is particularly useful in medical equipment such as hearing aides and sleep monitoring probes, as it is both small in size and offers precise adjustments. It is also widely used in consumer and automotive audio systems for fine-tuning sound performance.The ST32TA302 is also suitable for industrial and robotics applications as it offers reliable performance in any setting and is available for both through-hole and surface-mount mounting.

Working Principle

The ST32TA302 works on a simple principle of variable resistance. It features a single-turn winding which is adjustable through the use of a top knob and locking nut. When current is applied to the ST32TA302, the top knob is used to adjust the resistance of the device, thus determining the amount of current flowing through the circuit.The ST32TA302 is a linear trimmer, which means that the resistance of the device will remain the same across the entirety of the winding. This ensures more precise and reliable adjustments and makes it an ideal choice for medical and industrial applications.

Conclusion

The ST32TA302 is a versatile and reliable trimmer potentiometer that is suitable for a wide variety of settings and applications. It is easy to use, offers precise adjustments, and is available for both through-hole and surface-mount mounting. Its simple working principle also ensures reliable operation and makes it an ideal choice for medical, consumer, automotive, and industrial applications.

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