PM620-12-RC

Current Saturation - Series:	2.02A
Height:	0.331" (8.40mm)
Size / Dimension:	0.669" L x 0.843" W (17.00mm x 21.40mm)
Package / Case:	12-SMD
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Shielding:	Unshielded
DC Resistance (DCR) - Series:	390 mOhm
DC Resistance (DCR) - Parallel:	11 mOhm
Series:	PM620
Current Saturation - Parallel:	12.12A
Current Rating - Series:	1.54A
Current Rating - Parallel:	9.24A
Tolerance:	--
Inductance - Connected In Series:	136.8µH
Inductance - Connected In Parallel:	3.8µH
Number of Coils:	6
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Arrays, Signal Transformers: PM620-12-RC Application Field and Working Principle

Introduction

Signal transformers are widely used in electronic circuits for the purpose of isolating interference, amplifying, signal matching, biasing, and balancing voltage. Arrays are basically component groups that are interconnected to facilitate the configuration of electronic circuits with multiple devices. The PM620-12-RC is an array type signal transformer composed of six loops in a printed circuit board (PCB) package. The PM620-12-RC has various applications in the fields of telecommunications, instrumentation, and military. This article explores the field of application and working principles of the PM620-12-RC.

Application

The PM620-12-RC is highly applicable in telecommunication, transmission line applications, power line communication (PLC) applications, and instrumentation applications.Telecommunication applications: The PM620-12-RC is used in various types of communication systems such as digital, analog, and VoIP telephone systems. It provides isolation between the sending and receiving telephones and helps to reduce noise and distortions due to unwanted signals or interference such as Humidity, lightning, and high temperatures.Transmission line applications: The PM620-12-RC is used in RS-232/V.24 communication interfaces and to convert the s-parameter measurements of the transmission line. It is suitable for HF/VHF transmission line applications which can be used in radiotelephone, radar, and satellite links.Power line communication (PLC) applications: The PM620-12-RC can be used in high-voltage power lines, including AC and DC systems. It is used as a control measurement for the PLC system and as an isolator between the power line and the measurement system.Instrumentation applications: The PM620-12-RC can be used in different instruments such as meters, oscilloscopes, power analyzers, and fiber optic links. It is responsible for signal acquisition, transfer, and noise reduction, and also assists in the power supply circuit.

Working Principle

The working principle of the PM620-12-RC is based on the principle of signal transformation. It consists of a printed circuit board (PCB) and six loops which are interconnected. The six loops form the core of the transformer and are responsible for signal conversion, waveform matching, balancing, and voltage adjustment.The PM620-12-RC has two types of pathways, which are the DC and AC pathways. The DC pathway is responsible for the amplification of AC signals, and the AC pathway is responsible for converting AC currents to DC voltages. The DC pathway consists of a pair of Schottky diodes, which convert AC to DC voltage, and a pair of transformers, which provide continuous current transformation. The AC pathway consists of two transformers, one for the input and one for the output, which convert AC input signals into DC output signals.

Conclusion

The PM620-12-RC is an array type signal transformer applicable in various telecommunication, transmission line applications, PLC applications, and instrumentation applications. Its working principle is based on signal transformation and consists of six loops that form the core of the transformer. These six loops are responsible for signal conversion, waveform matching, balancing, and voltage adjustment. The PM620-12-RC is a very useful device that is applicable in a wide range of communication systems.

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