Allicdata Part #: | B82475M1473K000-ND |
Manufacturer Part#: |
B82475M1473K000 |
Price: | $ 0.54 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | EPCOS (TDK) |
Short Description: | FIXED IND 47UH 1.28A 170 MOHM |
More Detail: | 47µH Unshielded Wirewound Inductor 1.28A 170 mOhm ... |
DataSheet: | B82475M1473K000 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.48807 |
DC Resistance (DCR): | 170 mOhm Max |
Height - Seated (Max): | 0.228" (5.80mm) |
Size / Dimension: | 0.409" L x 0.370" W (10.40mm x 9.40mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -55°C ~ 150°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | B82475M1 |
Shielding: | Unshielded |
Current - Saturation: | 1.35A |
Current Rating: | 1.28A |
Tolerance: | ±10% |
Inductance: | 47µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors, also known as chokes, are electrical devices that can store energy in the form of a magnetic field when electric current passes through them. The B82475M1473K000 is a miniaturized, surface-mount, molded-terminal, single-layer or multi-layer toroidal common-mode inductor—ideal for reducing conducted electromagnetic interference (EMI) in general-purpose applications like data transmission systems, industrial and telecoms.
The B82475M1473K000 is built with an iron dust core, enriched with metal flake. Its specifically designed shape allows for the maximum amount of magnetic flux to flow through its windings, ensuring a low DC resistance, high inductance, and an impressive power rating. The two-conductor device features an electrode terminal with an insulated metal case (IMC) construction. The terminal also has a protective plastic housing, that connected together with the winding of the core, provides a reliable shield against EMI. It ensures that the inductor remains unaffected by external interference sources.
In a data transmission system, the B82475M1473K000 can be used as a filter for differential-mode and common-mode interference signals. In the differential-mode operation, the signals are filtered between pairs of differential lines where their current and voltages have different amplitudes and opposite polarities. This allows for the reduction of differential-mode noise. On the other hand, during common-mode operation, the signals will pass through both lines with similar amplitudes and polarities. The B82475M1473K000 inductor then filters the common-mode signals, reducing the amount of conducted EMI by a significant amount.
The B82475M1473K000 also offers a wide inductance tolerance range of up to 20%. This will allow for a high level of tuning accuracy and project repeatability. By utilizing high temperature copper wiring and an oxygen-free-copper core, it also guarantees excellent reliability and repeatability in high temperature industrial environments. Thanks to its small size, it also enables equipment designers to fit excellent EMI reduction devices in confined spaces. The B82475M1473K000 is certified as lead-free and halogen-free in accordance with J-STD-020C-1.
The B82475M1473K000 is designed to offer high performance without taking up too much physical space—making it an ideal choice for a wide variety of fixed inductance applications. With an impressive EMI suppression level, a wide inductance tolerance range, and a compact size, the B82475M1473K000 is an excellent choice for any industrial, telecom, or data transmission system.
The specific data is subject to PDF, and the above content is for reference
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