3059L-1-200LF

Series:	Trimpot® 3059 - Sealed
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	20 Ohms
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:	Wire Leads
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 Trimmer potentiometers, sometimes referred to as trim pots or potentiometers, are one of the most common and widely used electronic components in today’s technology world. Their simple design, long history of reliable use, and their low cost makes them a popular component for adjusting electrical signals and voltage levels for a variety of uses.When it comes to trimmer potentiometers, the 3059L-1-200LF series is one of the most popular on the market. This Potentiometer is manufactured by Vishay Intertechnology, and has a wide range of applications and uses in the field of electronics. The 3059L-1-200LF has a very low electrical resistance, making it perfect for adjusting voltage levels in audio and other signals with low noise. Its low resistance allows it to quickly adjust a circuit or signal’s voltage level with a low level of electrical noise. This makes it ideal for high accuracy voltage measuring devices such as thermometers, watt-meters, and frequency counters. The 3059L-1-200LF series has a number of other advantages for its field of application. Its simple design allows for the most cost-effective assembly of components and easy integration into new and existing circuits. It is also capable of operating in temperatures ranging from -55°C to +125°C, making it suitable for use in a wide range of applications in extreme climates and environments. Additionally, this series of potentiometers has a long-operating cycle of 50,000 cycles. This makes it suitable for many long-term applications that require frequent adjustment such as medical instruments, electro-optical equipment, and music synthesizers. When it comes the working principle behind trimmer potentiometers, they operate using a principle known as “voltage divider”. This principle states that when two resistors are connected in series, the voltage across them will be divided proportionally in-between them according to their relative values of resistances. Trimmer potentiometers thus operate by applying a voltage across two parallel resistors that are connected in series. The voltage across these two resistors is divided according to their respective impedance values, with the voltage being greater across the higher resistance and less across the lower resistance. By adjusting the impedance value of one of the resistors, you can adjust the amount and proportion of voltage across both resistors. For example, if we take the 3059L-1-200LF trimmer potentiometer, you can adjust the impedance ratio between the two resistors by turning the knob located on the device. As you adjust the knob, the resistance of one of the resistors will change, thus changing the voltage division ratio and ultimately the output voltage. This allows you to precisely dial in the desired voltage level for your application.Overall, trimmer potentiometers are an extremely useful electronic component for frequency adjustment, audio filtering, and voltage adjustment applications. The 3059L-1-200LF series from Vishay Intertechnology is an excellent example of this, with its low electrical resistance, wide operating temperature range, long-cycle life, and low cost making it a perfect choice for any type of application. By employing the Voltage Divider principle and simple knob adjustment, this series of trimmer potentiometers allows for precise and accurate voltage adjustment for a variety of electronic components and applications.

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