PM125S-820M-RC

DC Resistance (DCR):	200 mOhm Max
Height - Seated (Max):	0.232" (5.90mm)
Size / Dimension:	0.496" L x 0.457" W (12.60mm x 11.60mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8MHz
Q @ Freq:	--
Series:	PM125S
Shielding:	Shielded
Current - Saturation:	1.82A
Current Rating:	1.14A
Tolerance:	±20%
Inductance:	82µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors: PM125S-820M-RC application field and working principle

Fixed inductors are electrical components used to provide inductance in a circuit and are passive electronic components. Fixed inductors have an important role in many different kinds of electronic circuits, ranging from radio frequency identification to power supplies. The PM125S-820M-RC is particularly suited for applications in power supplies and radio frequency identification.

What is an inductor?

An inductor is an electrical component that stores energy in the form of a magnetic field. It does this by allowing an electrical current to flow through a wire winding, creating a magnetic field that stores energy. This energy can then be released when needed, allowing the inductor to perform various functions in an electrical system.

Application Field and Working Principle of the PM125S-820M-RC

The PM125S-820M-RC is a fixed inductor that has an operating temperature range of -55°C to 125°C. It is rated at 120mΩ resistance per winding and has a maximum inductance of 108µH. The PM125S-820M-RC is designed for applications such as power supplies, DC-DC converters, power supplies, SMPS, and radio frequency identification (RFID). The PM125S-820M-RC works by allowing an electrical current to flow through its wire windings, creating a magnetic field. This magnetic field stores energy which can then be released when needed, allowing the inductor to perform various functions in an electrical system. For example, in power supplies and DC-DC converters, the inductor is used to store energy and regulate the output voltage. In RFID systems, the inductor is used to store energy in order to create an electromagnetic field that allows for the reading and writing of data to and from RFID tags.

Benefits of the PM125S-820M-RC

The PM125S-820M-RC has a number of benefits that make it well suited for applications in power supplies and RFID systems. First, it has a wide operating temperature range, making it suitable for use in environments where temperatures can vary significantly. It also has a high tolerance rating, which ensures that the inductor can perform reliably under a variety of conditions. Finally, it has a relatively low resistance per winding, which allows it to transfer more power, making it ideal for applications that require high power transfer.

Conclusion

The PM125S-820M-RC is a fixed inductor that is well suited for applications in power supplies and radio frequency identification. It has a wide operating temperature range and a high tolerance rating, making it suitable for use in a variety of conditions. Additionally, it has a low resistance per winding, allowing it to transfer more power, making it ideal for applications that require high power transfer.

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