| Allicdata Part #: | 1951-1045-ND |
| Manufacturer Part#: |
TCK-129 |
| Price: | $ 2.54 |
| Product Category: | Filters |
| Manufacturer: | Traco Power North America |
| Short Description: | PRODUCT TYPE: EMC CHOKES; PACKAG |
| More Detail: | 6.8µH @ 1kHz 2 Line Common Mode Choke Surface Moun... |
| DataSheet: |  TCK-129 Datasheet/PDF |
| Quantity: | 10 |
| 1 +: | $ 2.30580 |
| 10 +: | $ 2.11365 |
| 25 +: | $ 1.92150 |
| 50 +: | $ 1.61406 |
| 100 +: | $ 1.38348 |
| 2500 +: | $ 1.11447 |
| Voltage Rating - AC: | -- |
| Package / Case: | Nonstandard |
| Height (Max): | 0.138" (3.50mm) |
| Size / Dimension: | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Mounting Type: | Surface Mount |
| Features: | -- |
| Approvals: | -- |
| Ratings: | -- |
| Operating Temperature: | -40°C ~ 105°C |
| Series: | -- |
| Voltage Rating - DC: | -- |
| DC Resistance (DCR) (Max): | 132 mOhm |
| Current Rating (Max): | 900mA |
| Inductance @ Frequency: | 6.8µH @ 1kHz |
| Number of Lines: | 2 |
| Filter Type: | -- |
| Part Status: | Active |
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Common Mode Chokes are a key component used to reduce high frequency noise on transmission lines. The TCK-129 is one such component, and is widely used in various applications such as Ethernet, USB and automotive systems. It is an effective EMI filter, and helps to create a noise-free environment for stable operation.
The TCK-129 is an inductive component consisting of two windings, a common mode choke and a common mode filter. The primary purpose of the component is to block high-frequency noises and provide Voltage Common Mode Rejection (CMR). This component is typically used when very high-frequency emissions are observed and when extra immunity against external interference is required.
The TCK-129 operates on the principle of induction. When a high-frequency signal passes through the common mode choke, an opposing voltage is induced in the windings due to the relative electrical fields. This opposing voltage blocks the high-frequency signals and prevents interference. Additionally, the common mode filter acts as an additional layer of protection by blocking low-frequency noise, improving CMR performance. With these two components, the TCK-129 provides excellent protection against high-frequency noise.
The TCK-129 is commonly used in various applications. It is perhaps most often used in Ethernet applications, where it serves as a passive filter to reduce noise and maintain the integrity of the signal. In USB applications, the TCK-129 is used to block rapid current pulses and reduce emissions in order to improve system performance. In automotive systems, the TCK-129 is used to reduce the interference of high frequency electrical signals generated by the engine system.
The TCK-129 is an effective and reliable EMI filter, and is frequently used in various applications. With its two independent components, it is capable of blocking both high-frequency and low-frequency noises, providing excellent Voltage CMR. Through its use, it helps to create noise-free environments for important electronic devices to operate in stability, which is essential for reliable and efficient operation.
The specific data is subject to PDF, and the above content is for reference
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