| Allicdata Part #: | PLK1209-ND |
| Manufacturer Part#: |
ELF-18D450G |
| Price: | $ 2.77 |
| Product Category: | Filters |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | COMMON MODE CHOKE 1.1A 2LN TH |
| More Detail: | 2 Line Common Mode Choke Through Hole 1.1A DCR 27... |
| DataSheet: |  ELF-18D450G Datasheet/PDF |
| Quantity: | 389 |
| 1 +: | $ 2.52000 |
| 10 +: | $ 2.09979 |
| 25 +: | $ 1.80558 |
| 50 +: | $ 1.76362 |
| 100 +: | $ 1.72160 |
| 250 +: | $ 1.42766 |
| Voltage Rating - AC: | -- |
| Package / Case: | Vertical, 4 PC Pin |
| Height (Max): | 1.173" (29.80mm) |
| Size / Dimension: | 0.984" L x 0.709" W (25.00mm x 18.00mm) |
| Mounting Type: | Through Hole |
| Features: | -- |
| Approvals: | -- |
| Ratings: | -- |
| Operating Temperature: | -- |
| Series: | V |
| Voltage Rating - DC: | -- |
| DC Resistance (DCR) (Max): | 274 mOhm (Typ) |
| Current Rating (Max): | 1.1A |
| Number of Lines: | 2 |
| Filter Type: | -- |
| Part Status: | Obsolete |
| Packaging: | Bulk |
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Common Mode Chokes are perhaps the most popular type of electrical component used today. The ELF-18D450G is a classic example of such a component. This device serves as a high frequency (<1MHz) common mode choke filter to prevent electromagnetic interference. It is a bi-directional, low profile, surface mount device designed to protect high speed and sensitive signal lines from common mode noise. It is particularly useful for reducing EMI interference from systems that utilize high speed data and signal transfer.
The ELF-18D450G operates by creating an inductive impedance to block the flow of current in its common and differential signal lines. This provides a low impedance path for the AC component of the common mode current while preventing AC through the differential mode. The choke filters out the common mode voltage spikes and other types of interference while allowing the DC signals to pass through.
The ELF-18D450G is used in a wide variety of applications, including automotive, consumer electronics, networks, and industrial control systems. It is suitable for digital power supplies, communications systems, and any other system that requires a high degree of noise filtering. It can also be used in high-speed data transfer applications where it provides an effective means of suppressing EMI and preventing system errors.
The ELF-18D450G is constructed using high quality magnetic materials and is assembled using a patented design to ensure superior performance. The low profile design also ensures that the device is compact and easy to install. Its wide temperature range (-40°C to +85°C) allows it to be used in extreme environments, such as under the hood of a car or in industrial equipment.
In summary, the ELF-18D450G is a high frequency common mode choke filter designed to protect high speed and sensitive signal lines from common mode noise. It operates by creating an inductive impedance to block the flow of current in its common and differential signal lines. The ELF-18D450G is used widely in automotive, consumer electronics, networks, industrial control systems, digital power supplies, and communications systems. Its high quality construction, low profile design, and wide temperature range make it an ideal choice for EMI and noise filtering applications.
The specific data is subject to PDF, and the above content is for reference
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