DLW21HN121SQ2L Filters

Voltage Rating - DC:	50V
Package / Case:	Horizontal, 4 PC Pad
Height (Max):	0.039" (1.00mm)
Size / Dimension:	0.079" L x 0.047" W (2.00mm x 1.20mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Voltage Rating - AC:	--
Series:	DLW21
DC Resistance (DCR) (Max):	450 mOhm
Current Rating (Max):	280mA
Impedance @ Frequency:	120 Ohms @ 100MHz
Number of Lines:	2
Filter Type:	Signal Line
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Common mode chokes are an important component used in many types of electrical equipment. They are used in applications such as circuit protection, noise suppression, EMI/RFI filtering, and power conversion.The DLW21HN121SQ2L is one of the most popular types of common mode chokes. It is designed to provide high magnetic field shielding and reduce common mode noise in the harshest of environments. The DLW21HN121SQ2L is suitable for both commercial and industrial applications.The DLW21HN121SQ2L is a surface mount component, meaning that it can be mounted directly onto a printed circuit board (PCB). This makes it easy to install and the small form factor makes it ideal for use in small form factor electrical equipment. The component also features a 125amp maximum current rating and an operating temperature range of -40C to 125C, making it suitable for use in a range of harsh environments.At the heart of the DLW21HN121SQ2L is the inductor core, which is made of high-quality ferrite material. This material is capable of providing high magnetic field shielding of over 1000 µΩ-turns. The ferrite material is also resistant to extreme temperatures, which makes it suitable for use in harsh environments. The core also contains multiple windings of copper alloy wire, which is optimal for providing maximum current suppression.The DLW21HN121SQ2L is typically used in applications such as power conversion, motor control, circuit protection, and noise suppression. It is commonly used in motor control systems, such as servo systems, to reduce common mode noise. In power conversion applications, the DLW21HN121SQ2L is used to reduce electromagnetic interference (EMI) and radio frequency interference (RFI) in order to meet regulatory standards. In circuit protection applications, the DLW21HN121SQ2L helps protect sensitive circuitry from ESD, voltage spikes, and transients that can cause damage.In conclusion, common mode chokes, such as the DLW21HN121SQ2L, are an essential component in many types of electrical equipment. They can be used for applications such as noise suppression, power conversion, and circuit protection. The DLW21HN121SQ2L features a ferrite core and multiple windings of copper alloy wire, allowing for maximum shielding and current suppression. The DLW21HN121SQ2L is suitable for use in harsh environments, and its small form factor makes it ideal for use in small form factor electrical equipment.

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