PM3700-40-RC Filters

Common mode chokes are electromagnetic components designed to allow electrical signals to travel along a wire or cable while blocking noise from the cable. They are made from a combination of principally two coils which are connected in series and act like an inductor. Common mode chokes effectively provide electrical isolation between any given two objects which are electrically connected, such as two power supplies, cable shielding or two circuits. PM3700-40-RC common mode chokes have become the component of choice for many applications needing to take advantage of their high current and high frequency capabilities.PM3700-40-RC common mode chokes are characterized by a low impedance for differential-mode signals and a high impedance for common-mode signals. This allows them to block any direct current from passing along a cable, while allowing any desired alternating current to pass through without any interference. This is achieved through the core material which acts as the inductor. The core material for this type of common mode choke consists of two cylindrical, interconnecting ferrite cores that are surrounded by a copper bobbin and magnetically connected in series.The PM3700-40-RC common mode chokes have wide applications in a variety of fields. They are most commonly used in the automotive, appliance, telecom, and industrial automation industries, as well as in audio/video systems, home networking, and medical applications. In the automotive industry, they are used to reduce common-mode and differential-mode noise from power buses, body control modules, and engine control modules. They are also used to isolate audio/video equipment from ground loops in home entertainment systems and home networking. In the medical field, they are used to improve the reliability of communications in medical equipment, as well as to reduce unwanted noise which can interfere with the proper functioning of the device.In addition to their wide range of applications, the PM3700-40-RC common mode chokes also work as an effective EMI (electromagnetic interference) filter. They are used to remove unwanted high frequency signals that can be transmitted via cables, providing a more reliable and stable power source to the connected device. This is especially important in industrial and automotive applications where the introduction of noise can affect the performance of equipment significantly.The working principle of PM3700-40-RC common mode chokes is centered around the utilization of their high current and high frequency capabilities. The core material of these common mode chokes consists of two cylindrical, interconnecting ferrite cores that are surrounded by a copper bobbin and magnetically connected in series. This structure creates an inductor that has a low impedance for differential-mode signals and a high impedance for common-mode signals. This allows the choke to block any direct current from passing along a cable, while allowing any desired alternating current to pass through without interference.In summary, PM3700-40-RC common mode chokes are an important component for a variety of applications that require noise reduction, better power quality and reliability, and electromagnetic interference control. They are widely used in numerous industries such as automotive, appliance, telecom, and industrial automation, as well as in audio/video systems, home networking, and medical applications. The core material of these common mode chokes is made of two cylindrical, interconnecting ferrite cores that are surrounded by a copper bobbin and magnetically connected in series, allowing them to block any direct current from passing along a cable while allowing any desired alternating current to pass through without any interference.

PM3700-70-RC	Bourns Inc.	1.25 $	2200	CMC 10MH 1.5A 2LN SMD10mH...
PM3700-80-RC	Bourns Inc.	1.25 $	16200	CMC 20MH 1A 2LN SMD20mH @...
PM3700-30-RC	Bourns Inc.	1.25 $	5600	CMC 750UH 5.5A 2LN SMD750...
PM3700-50-RC	Bourns Inc.	1.25 $	1600	CMC 2MH 3.5A 2LN SMD2mH @...
PM3700-40-RC	Bourns Inc.	1.25 $	3175	COMMON MODE CHOKE 1MH 4A ...
PM3700-10	Bourns Inc.	0.0 $	1000	CMC 200UH 7A 2LN SMD200H ...
PM3700-20	Bourns Inc.	0.0 $	1000	CMC 500UH 6A 2LN SMD500H ...
PM3700-30	Bourns Inc.	0.0 $	1000	CMC 750UH 5.5A 2LN SMD750...
PM3700-40	Bourns Inc.	0.0 $	1000	COMMON MODE CHOKE 1MH 4A ...
PM3700-50	Bourns Inc.	0.0 $	1000	CMC 2MH 3.5A 2LN SMD2mH @...
PM3700-60	Bourns Inc.	0.0 $	1000	COMMON MODE CHOKE 5MH 2A ...
PM3700-70	Bourns Inc.	0.0 $	1000	CMC 10MH 1.5A 2LN SMD10mH...
PM3700-80	Bourns Inc.	0.0 $	1000	CMC 20MH 1A 2LN SMD20mH @...