SSHB21HS-R25044

Voltage Rating - AC:	250V
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.610" (15.50mm)
Size / Dimension:	1.024" L x 0.906" W (26.00mm x 23.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-25°C ~ 120°C
Series:	SSHB21HS
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	90 mOhm
Current Rating (Max):	2.5A
Inductance @ Frequency:	4.4mH @ 10kHz
Number of Lines:	2
Filter Type:	--
Part Status:	Active

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SSHB21HS-R25044 Common Mode ChokesCommon Mode Chokes (CMCs) are components of electrical circuits used to reduce interference. Rather than focusing on the interference frequencies, CMCs can attach to both power and signal cables, providing an “omnidirectional” filter against interference. The SSHB21HS-R25044 is a unique type of CMC, offering enhanced inductive performance at a fraction of the cost.The SSHB21HS-R25044 is specifically designed to reduce common mode noise in high-speed signals. By cutting noise frequencies that create data errors and electrical spikes, it can help ensure smooth signal flow. This CMC is also an excellent solution for power supply filtering like “ripples”, which can disturb local circuitry if left unchecked.The SSHB21HS-R25044’s mechanism of action lies in its shape. It sports a manganin element confined in a cylindrical wrap. This wrap stabilizes electromagnetic energy sources, allowing them to remain restricted. This process is also known as “magnetic screening”, preventing the spread of interference and allowing the CMC to dampen its impact.The inductance of the SSHB21HS-R25044 is secondary to its screening capability. The manganin element is responsible for changes in inductance, and its resistance is comparable to solder. This allows the SSHB21HS-R25044 to operate in temperatures of up to 260 °C (500 °F), while the wrap maintains the same level of magnetic shielding during operation.Installation of the SSHB21HS-R25044 is relatively straightforward. It attaches to cables with a simple soldering process, and comes with mountable brackets if necessary. Once installed, the CMC is ready for use. It is also available in a variety of configurations to suit any given application, including the ability to manipulate core inductance, harmonic resistance, and voltage breakdown performance.The SSHB21HS-R25044 is undoubtedly a valuable asset for any application requiring reliable common-mode filtering. It offers sophisticated performance in a short amount of time, and can be installed with relative ease. Thanks to its compact size and low price, the SSHB21HS-R25044 is an excellent choice for any noise-sensitive system that requires a powerful and cost-effective solution.

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