ST5ETW101

Series:	ST5
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	100 Ohms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	14
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Square - 0.236" L x 0.169" W x 0.266" H (6.00mm x 4.30mm x 6.75mm)

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Trimmer Potentiometers: ST5ETW101 Application Field and Working PrincipleTrimmer potentiometers are electronic components designed to allow a precise adjustment of the resistance in a circuit. Their small size makes them very useful for use in miniaturized circuit design. The ST5ETW101 is a trimmer potentiometer designed for specific applications in the medical device, telecommunications and industrial sectors.The ST5ETW101 is a surface mounted trimmer potentiometer with a standard 5 mm terminal lead package. This component utilizes a slide-contact modified electronic contact for continuous adjustment of the resistance value using a mechanical knob with an integrated switch. This type of contact has an exceptional low contact resistance and resistance tolerance for the highest reliability of the component in the application. The package has a lifting lug and supports standard SMT pick-and-place operations. The highly durable mechanical construction of the product ensures a long life cycle. The ST5ETW101 functions over a wide temperature range up to +105°C.The ST5ETW101 has a very low sliding contact resistance of 0.8 mΩ and a resistance range of 100 Ohms, allowing excellent precision of adjustment to the user. This component has over 10,000 cycles of adjustment. Its compact size allows it to fit into space-restricted circuit designs making this trimmer potentiometer ideal for precise and fine-tuned adjustments.The ST5ETW101 has a maximum power rating of 1/2 Watt ensuring that it can handle the temperatures needed during its operation. This trimmer potentiometer is capable of functioning with a supply voltage of up to 10V. Furthermore, this component features excellent insulation and current carrying properties enabling it to operate with accurate signal transfer and excellent signal strength. The ST5ETW101 has a wide applications in microelectromechanical systems (MEMS) technology and is suitable for replacing traditional turn-knob rotational potentiometers. The device can be used for MEMS sensor compensation, pressure transducer trim, liquid level alarm adjustments, and pulse width modulation (PWM). In terms of medical applications, the ST5ETW101 is suitable for controlling function parameters and adjusting settings in medical devices such as pumps, infusion systems and other patient monitoring equipment. In the telecommunications sector the device is ideal for accurate tuning and controlling of specific settings such as gain and frequency characteristics. The industrial sector, in particular process automation applications, also benefit from the features of this trimmer potentiometer allowing for the most accurate and precise adjustments.In conclusion, the ST5ETW101 is a trimmer potentiometer designed for precise adjustments in a variety of applications in the medical device, telecommunications and industrial sectors. Its unique structure, durability and excellent signal transfer properties make it the ideal component for a wide range of electronic control applications.

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