PT12122SL

Series:	PT121
Packaging:	Bulk
Part Status:	Obsolete
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	1mH
Tolerance:	±10%
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	--
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-20°C ~ 80°C
Inductance Frequency - Test:	252kHz
Mounting Type:	Through Hole
Package / Case:	Radial
Supplier Device Package:	--
Size / Dimension:	0.400" Dia (10.15mm)
Height - Seated (Max):	0.500" (12.70mm)

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Fixed Inductors

Fixed inductors are components used in electronic circuits for controlling current. They are used to create various magnetic fields by applying a current. Common applications of fixed inductors include filtering and power conversion. The PT12122SL is a type of fixed inductor from Pulse Engineering, Inc. It has various characteristics that make it suitable for a wide range of applications.

PT12122SL Overview

The PT12122SL is an economical solution for low power fixed inductor applications. It is a surface mount component composed of a ferrite core and copper conductor. The rated inductance is 1000 uH and it has an operating temperature range of -25°C to +125°C. It also has a high inductance-to-current ratio and a low DC resistance.

PT12122SL Application Fields

The PT12122SL is used in many applications, mainly in power conditioning and current control. These include:

• Measurement & Test Equipment
• Automotive Electronics
• Medical & Home Care Devices
• Data Processing Equipment
• Consumer Products

In addition, the PT12122SL can be used in high frequency switching power supplies, as well as in Class D audio power amplifiers. The component is also suitable for EMI filtering in audio circuits.

PT12122SL Working Principle

The PT12122SL works on the principle of inductance. When a current is applied to the component, it generates an electromagnetic field. The field opposes any changes in the current, smoothing out the flow and preventing the voltage from surging. This ensures that power is properly regulated as it is converted from one form to another.

Conclusion

The PT12122SL is a fixed inductor that offers reliable performance and cost-effective solutions for a wide range of applications. It is designed for low power applications and is suitable for use in power conditioning and current control circuits. The PT12122SL works on the basic principle of inductance, allowing for the proper regulation of power as it is converted from one form to another.

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