Allicdata Part #: | 732-3882-ND |
Manufacturer Part#: |
7448225007 |
Price: | $ 4.12 |
Product Category: | Filters |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | CMC 700UH 5A 2LN TH |
More Detail: | 700µH @ 100kHz 2 Line Common Mode Choke Through Ho... |
DataSheet: | 7448225007 Datasheet/PDF |
Quantity: | 714 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 3.74220 |
10 +: | $ 3.68298 |
50 +: | $ 2.92131 |
100 +: | $ 2.79405 |
500 +: | $ 2.54016 |
Series: | WE-CMB HC |
Packaging: | Tray |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Filter Type: | Power Line |
Number of Lines: | 2 |
Inductance @ Frequency: | 700µH @ 100kHz |
Current Rating (Max): | 5A |
DC Resistance (DCR) (Max): | 15 mOhm |
Voltage Rating - DC: | -- |
Voltage Rating - AC: | 250V |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Approvals: | -- |
Features: | -- |
Mounting Type: | Through Hole |
Size / Dimension: | 0.728" L x 0.571" W (18.50mm x 14.50mm) |
Height (Max): | 0.866" (22.00mm) |
Package / Case: | Vertical, 4 PC Pin |
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Common Mode Chokes, also known as Common Mode Inductors, are used to reduce or suppress Common Mode currents on high-speed Differential (or Twisted Pair) signals such as LVDS, RS-485, HDMI, etc. Common Mode Chokes, in combination with a ferrite bead, can be used to attenuate EMI and RFI interference that may be present in a signal, while at the same time minimizing signal degradation. The 7448225007 Common Mode Choke is a one piece part that offers a high degree of attenuation, which makes it ideal for applications that require the highest levels of interference suppression.
Common Mode Chokes typically consist of two large coils, one on each side of a common center core. Each coil has a ground terminal, meaning there are two termination points for the ground side of the signal: one per coil. The two coils are separated by a conductive material and wirewound material which helps to reduce parasitic capacitance between them. This separation helps to reduce any interference that would otherwise be introduced between the two coils, allowing the signal to remain intact.
The 7448225007 Common Mode Choke has two windings, each with a wirewound center and a ground terminal. Each of the windings are rated for up to 5A current, with a magnetizing current of 350mA. This provides a wide frequency range of up to 4MHz, and an impedance of up to 4.5 ohms. Additionally, this component features an extremely low insertion loss of less than 0.2mV, which makes it perfect for high-speed differential signal applications that require minimal signal degradation.
In terms of working principle, the 7448225007 Common Mode Choke improves upon a signal’s immunity to interference by attenuating or reducing Common Mode noise and currents, which reduces EMI and RFI interference from manifesting and/or degrading signal integrity. The most common application of Common Mode Chokes are for differential signal lines, such as those found in LVDS and audio applications. As the Common Mode Choke is placed across the line, it filters out any noise that might be generated on the line and prevents it from affecting the signal.
Other applications of a Common Mode Choke include DC power lines, Ethernet lines, and cable television lines (CATV). The 7448225007 Common Mode Choke is well suited for applications that require high performance EMI suppression, especially high-speed differential signal lines. Furthermore, this component comes in a compact package with a 1mm profile, which makes it perfect for applications where space is limited but high performance EMI suppression is essential.
In conclusion, the 7448225007 Common Mode Choke is an ideal component for applications requiring high performance EMI/RFI suppression. This one piece part provides a high degree of attenuation and a remarkably low insertion loss. Additionally, this part offers a wide range of frequencies and a high magnetizing current rating, making it a great choice for applications such as LVDS, RS-485, HDMI, DC power lines, Ethernet lines, or CATV systems.
The specific data is subject to PDF, and the above content is for reference
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