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Overview
| Topology | Other Topology |
Description
In a two-wire Power over Data (PoD) application such as the Home Bus System, an “AC-blocking” inductor is used to separate the data signals from the DC power. Selecting a suitable inductor is critical in designing the communication network. This application note outlines the inductor selection standards for the application and how to qualify the choice of inductors.
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | IR(A) | L1(mH) | RDC max.(Ω) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | L1(µH) | L2(µH) | IR(A) | IR 2(A) | ISAT(A) | RDC1 typ(mΩ) | RDC2 typ(mΩ) | RDC1 max(mΩ) | RDC2 max(mΩ) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LF Common Mode Power Line Choke, 3 A, 4 mH | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LF Common Mode Power Line Choke | Rated Current3 A | Inductance [1]4 mH | DC Resistance [1]0.07 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage1500 V (AC) | MaterialMnZn | Length26.5 mm | Width18.5 mm | Height30.5 mm | MountTHT | – | – | – | – | – | – | – | – | – | ||||
 | WE-DCT Toroidal Double Power Choke, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-DCT Toroidal Double Power Choke | – | – | – | – | – | – | Length23 mm | Width18.5 mm | Height11.5 mm | – | Inductance 1100 µH | Inductance 2100 µH | Rated Current1.1 A | Rated Current 21.1 A | Saturation Current1.3 A | DC Resistance 1265 mΩ | DC Resistance 2265 mΩ | DC Resistance 1290 mΩ | DC Resistance 2290 mΩ | ||||
750318652 | Power Inductor, –, – | Simulation– | Downloads– | Status Activei| Production is active. Expected lifetime: >10 years. | Product series Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |