64PR1KLF

Series:	64
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	1 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	12
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.250" x 0.250" Face x 0.175" H (6.35mm x 6.35mm x 4.45mm)

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Introduction to 64PR1KLF

The 64PR1KLF series is a range of trimmer potentiometers produced by American manufacturer AVX Corporation. Trimmers are miniature variable resistors whose resistance can be adjusted with a small screwdriver or hand tool. The 64PR1KLF is a precision trimmer with a wide range suitable for use in various applications, for example as a voltage divider, circuit adjustment, and AC/DC coupled circuits.

Application Fields for the 64PR1KLF

The 64PR1KLF series of trimmers offers a wide range of applications for various industries. These include automotive, medical, aerospace and communications. In the automotive industry, trimmers are used for controlling the fuel injection system, braking systems, and for providing adjustable resistance for diagnostics instruments for trouble-shooting faults. In the medical sector, trimmers are used to adjust timer circuits which control medical equipment and instrumentation.The 64PR1KLF series has also proven to be invaluable to the aerospace industry. Trimmers are used for controlling the guidance systems of satellites and the acceleration, speed, and the outboard systems of aircraft. In communications, they are used for controlling the tuning of communications equipment and for adjusting signalling parameters for various components.

Working Principle of the 64PR1KLF

The 64PR1KLF trimmer is a precision linear potentiometer with a total resistance of 1K Ohm and a tolerance rate of two decimal places. It works by applying a voltage to the wiper and terminal contacts which cause resistance to vary between the two terminals. This is achieved by adjusting the wiper arm through a small screw that is located on the exterior of the trimmer. By adjusting the wiper arm, the resistance can be adjusted to achieve the required resistance value.The 64PR1KLF designer requires the technician to identify the desired resistance value before the installation of the trimmer. The technician will then calculate the required wiper settings to achieve the desired result. The 64PR1KLF series also offers the option of pre-setting the trimmer with a required resistance value. This is achieved by actuating the switch located on the side of the trimmer before installation. This switch allows the technician to select the desired resistance value from a range of values that is provided.

Benefits and Limitations

The 64PR1KLF trimmer offers numerous benefits to its users. These include high reliability and accuracy as well as a wide range of options for setting the resistance value. Additionally, the switch located on the side of the trimmer allows for the pre-setting of desired resistance values before installation. However, the 64PR1KLF is not without limits. These include the fact that the trimmer is not designed to withstand a large amount of electrical current and may be damaged if an excessive current is applied. Additionally, the settings may drift over time leading to an inaccurate resistance reading. To ensure accuracy, it is recommended that a check be performed periodically to ensure that the resistance value remains within the tolerance level.

Conclusion

In conclusion, the 64PR1KLF is an excellent trimmer potentiometer that provides a wide range of applications in various industries. It is highly-reliable and accurate, and can be pre-set with a desired resistance value prior to installation. However, it is important that careful consideration is taken when operating the trimmer, and that periodic checks are made to ensure its accuracy.

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