SM-43TB501 Allicdata Electronics
Allicdata Part #:

SM-43TB501-ND

Manufacturer Part#:

SM-43TB501

Price: $ 1.11
Product Category:

Potentiometers, Variable Resistors

Manufacturer: Nidec Copal Electronics
Short Description: TRIMMER 500 OHM 0.25W SMD
More Detail: 500 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimm...
DataSheet: SM-43TB501 datasheetSM-43TB501 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
500 +: $ 1.00117
1000 +: $ 0.94848
2500 +: $ 0.81675
5000 +: $ 0.79040
Stock 1000Can Ship Immediately
$ 1.11
Specifications
Series: SM43
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Resistance: 500 Ohms
Power (Watts): 0.25W, 1/4W
Tolerance: ±10%
Temperature Coefficient: ±100ppm/°C
Number of Turns: 5
Adjustment Type: Side Adjustment
Resistive Material: Cermet
Mounting Type: Surface Mount
Termination Style: Gull Wing
Size / Dimension: Square - 0.189" L x 0.181" W x 0.154" H (4.80mm x 4.60mm x 3.90mm)
Description

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Trimmer Potentiometers such as the SM-43TB501 are precision variable resistors that are often used to adjust system parameters. These potentiometers are typically used to adjust the gain of amplifiers, dial in frequency response in filters, or tweak other parameters in an electronic system.

The SM-43TB501 is a rotary trimmer potentiometer that is specifically designed for operations requiring high precision and accuracy in harsh environments. This model features a solid state design to ensure reliable and accurate performance in extreme temperatures and vibrations. It also has a metal bushing for increased durability and load capacity. The SM-43TB501 trim pot is offered in several resistance values ranging from 1K, 10K, 50K and 100K ohm.

The SM-43TB501 is a three-legged potentiometer with top adjust. It consists of a resistive track that is in contact with three terminals. The movable contact or wiper is connected to the third terminal, and the other two terminals are connected to the two ends of resistive track. In the center of the resistive track is an actuator or adjustment screw that can be used to move the wiper along the track. This rotary movement of the wiper adjusts the resistance between the two contacts.

The SM-43TB501 is an economical solution for systems requiring precision and accuracy. The resistor is very durable and perform reliably under harsh environments. It is also very stable and typically does not suffer from drift due to temperature changes. Its small size also allows for easy integration into systems with limited space. The SM-43TB501 model is ideal for controlling existing circuits or in creating a new circuit from scratch.

Trimmer potentiometers are used in a wide variety of applications, from medical and industrial to consumer electronics. The SM-43TB501 model is often used in high-precision control systems to adjust system parameters for optimal performance. Its small size and tight tolerance make it ideal for controlling circuits in small spaces and in complex systems.

The SM-43TB501 is also ideal for controlling frequency responses and gain in audio equipment. This type of application typically requires the addition of a variable resistor to adjust the frequency or gain in a circuit. The SM-43TB501 is a reliable solution for these type of applications as it is able to deliver consistent performance in harsh environments.

In conclusion, the SM-43TB501 is a precision variable resistor that is often used in a wide variety of applications. The trimmer potentiometer is designed for high-precision control in harsh environments and can be used to adjust system parameters to ensure optimal performance. The small size and tight tolerance make it ideal for controlling circuits in small spaces and in complex systems.

The specific data is subject to PDF, and the above content is for reference

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