3315X502M

Series:	3315, Citec
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	5 kOhms
Power (Watts):	0.25W, 1/4W
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:	Rectangular - 0.197" x 0.177" Face x 0.091" H (5.00mm x 4.50mm x 2.30mm)

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Trimmer Potentiometers

Trimmer potentiometers are a type of precision variable resistor used to adjust the operating characteristics of electrical devices such as amplifiers, radios, and other electronic circuits. They are usually composed of a resistive element and a knob for adjustment. Trimmer potentiometers are often used in high precision engineering or medical applications, where the user needs to precisely adjust the operating voltage or current. In these applications, the trimmer’s accuracy and long-term stability are of particular importance.Trimmer potentiometers are constructed from a resistive element, commonly a carbon film or a ceramic element, and a conductive track. The conductive track is an adjustable armature with a roller at one end, which slides over the resistive element. By shifting the armature along the track, the resistance between two points can be adjusted. The armature and the resistive element are held together by a metal frame, and the knob is mounted on the armature.

The 3315X502M is a type of trimmer potentiometer, and its features are similar to other trimmer potentiometers. The trimmer is constructed from a conductive plastic track and a ceramic resistive element. The rod is made of slotted brass with a stainless steel roller. It has a maximum rotational speed of 20 degrees per second, and a maximum of approximately 700g-cm of operating torque. Its dimensions are 26mm in diameter and 5.1mm in height.

The 3315X502M is used in a wide range of applications, including medical instruments, precision measurement devices, and signal conditioning circuits. In medical instruments, the trimmer is used to adjust the operating voltage or current of the device, ensuring precision and accuracy. In precision measurement devices, the trimmer is used to adjust the resistance value of the device, allowing the user to accurately measure signals. And in signal conditioning circuits, the trimmer is used to adjust the gain or offset of the signal, enabling the user to tune the circuit.

The working principle of the 3315X502M trimmer is simple. When the knob is turned, the armature rotates, which shifts the roller along the track. This movement adjusts the resistance value between two points, which can be used to fine-tune the device’s operating parameters. The trimmer is designed to be precise, so the changes in resistance are very small and consistent, ensuring accuracy.

The 3315X502M trimmer potentiometer is a precision device that is used in a variety of applications, from medical instruments to signal conditioning circuits. Its simple design and precise operation make it a popular choice for users who need a reliable and accurate variable resistor.

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