3059P-1-222LF

Series:	Trimpot® 3059 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	2.2 kOhms
Power (Watts):	1W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	22
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Chassis Mount
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.315" x 0.190" Face x 1.250" L (8.00mm x 4.83mm x 31.75mm)

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Trimmer Potentiometers – 3059P-1-222LF Application Field and Working Principle

Trimmer potentiometers, commonly known as “trim pots”, are adjustable resistors used primarily to fine-tune or set critical values of electronic components or systems. Trim pots, like any potentiometer, are composed of a resistive element and a sliding contact, called the wiper. This resistive element, when supplied with an electrical current, creates an adjustable voltage divider such that at any given position of the wiper, a specific voltage is output from the potentiometer’s terminals. The 3059P-1-222LF (LF) trim pot is an example of a through-hole trimmer pot. The LF series NCC trimmer pot, manufactured by Bourns, is a non-shorting design and features a high-end efficiency potentiometer intended for industrial applications such as communications systems, medical equipment, HVAC systems, ATE systems, and more. The 3059P-1-222LF is a single turn design, offering a resolution of 5% or 0.0005 ohms. The 3059P-1-222LF also features brushless and hysteresis-free wiper technology.In terms of operability, the 3059P-1-222LF trim pot may be adjusted either manually or with a suitable adjustment tool. The front shaft of the pot is rotatable through a total angle arc of approximately 300 degrees. When the scale is measured for accuracy, clockwise rotation of the shaft increases resistance, while counterclockwise rotation of the shaft decreases resistance. Upon adjustment of the shaft, the voltage divider network internal to the trimmer pot produces an alternate voltage output at a terminal depending upon the current angular setting of the wiper. The 3059P-1-222LF trim pot also features a 3% linearity in resistance, along with a temperature coefficient of ±100ppm/C (000C to +600C)The 3059P-1-222LF trim pot is designed with a high reliability and long-term stability. It also provides excellent signal-to-noise characteristics. The 3059P-1-222LF also features low temperature coefficients for both linearity and TCR, as well as a high resistance ratio.Furthermore, the 3059P-1-222LF trim pot is designed to be sealed and lapped for splash proof and dry adjustment applications, respectively.In conclusion, the 3059P-1-222LF trim pot is a versatile and practical application for diverse industrial needs. It is ideal for precision settings in a wide range of components including communications systems, medical equipment, HVAC systems, ATE systems, and more. Its superior design and durability make it a leader in the market of trimmer potentiometers.

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