| Allicdata Part #: | PLK1310-ND |
| Manufacturer Part#: |
ELF-25C032A |
| Price: | $ 0.00 |
| Product Category: | Filters |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | COMMON MODE CHOKE 3.2A 2LN TH |
| More Detail: | 2 Line Common Mode Choke Through Hole 3.2A DCR 53... |
| DataSheet: |  ELF-25C032A Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Voltage Rating - AC: | 250V |
| Package / Case: | Vertical, 4 PC Pin |
| Height (Max): | 0.827" (21.00mm) |
| Size / Dimension: | 1.004" L x 0.984" W (25.50mm x 25.00mm) |
| Mounting Type: | Through Hole |
| Features: | -- |
| Approvals: | -- |
| Ratings: | -- |
| Operating Temperature: | -20°C ~ 115°C |
| Series: | C |
| Voltage Rating - DC: | -- |
| DC Resistance (DCR) (Max): | 53 mOhm (Typ) |
| Current Rating (Max): | 3.2A |
| Number of Lines: | 2 |
| Filter Type: | Power Line |
| Part Status: | Obsolete |
| Packaging: | Bulk |
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Common Mode Chokes
Common mode chokes provide a strong rate of impedance against any form of single-ended or differential signals, preventing them from coupling into adjacent circuitry or connecting cables as they travel through a transmission line. The difference of common mode chokes and conventional chokes is largely in the modulated winding configuration and designation.The ELF-25C032A is an inductor type, surface mount common mode choke. This component is engineered for high grade frequency control, allowing the user to place emphasis on signal attenuation, linearity, and enhance the whole EMI/RFI shielding process without compromising the performance.
ELF-25C032A Application Field
The ELF-25C032A is designed to be used in RF improvement and EMI/RFI noise reduction for a myriad of low frequency applications including GSM/3G/4G, WiFi/Bluetooth, and other medium and wireless frequency environments. The advantage of the ELF-25C032A is the combination of tight tolerance in small sizes, which allows more opportunities for creative power circuit optimization. Some other application examples include solar controller, laptop adapter, digital display, automotive electronics, and industrial power systems.
ELF-25C032A Working Principle
The ELF-25C032A adopts an aluminum-niobium alloy core for high-frequency performance and low loss. The coil windings are constructed of a high-grade permalloy-grade alloy material for exceptional inductance control. The dual configuration of the windings creates an effective barrier between the differential and common mode signals. With the high-grade permalloy-grade alloy material conducting, the ELF-25C032A can effectively reduce EMI/RFI noise in the power circuit and its surrounding environment. The combination of the permalloy-grade and the aluminum- niobium alloy provides excellent heat dissipation, allowing the ELF-25C032A to operate within an extended temperature range (from -40℃ to +125℃).
The specific data is subject to PDF, and the above content is for reference
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