Allicdata Part #: | SD20-470-R-ND |
Manufacturer Part#: |
SD20-470-R |
Price: | $ 0.67 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Eaton |
Short Description: | FIXED IND 47UH 745MA 465 MOHM |
More Detail: | 47µH Shielded Wirewound Inductor 745mA 465 mOhm No... |
DataSheet: | SD20-470-R Datasheet/PDF |
Quantity: | 1000 |
2900 +: | $ 0.60953 |
Specifications
DC Resistance (DCR): | 465 mOhm |
Height - Seated (Max): | 0.079" (2.00mm) |
Size / Dimension: | 0.205" L x 0.205" W (5.20mm x 5.20mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | SD |
Shielding: | Shielded |
Current - Saturation: | 406mA |
Current Rating: | 745mA |
Tolerance: | ±20% |
Inductance: | 47µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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Fixed InductorsA fixed inductor is an electrical device used to store energy in the form of a magnetic field. It is a component of passive circuit elements, and is often used in power electronics, power supplies, and signal processing circuits. The SD20-470-R fixed inductor is one such device, and an overview of its application field and working principle is presented here.Application Field
The SD20-470-R fixed inductor is designed for a wide range of applications in the telecommunications, industrial, consumer, automotive, and medical industries. It is typically used in switching power supplies and converters, as an inductive component for filter networks, pulse and triggering circuits, and oscillator and amplifier circuits. It is a high-quality component with an insulated exterior, making it suitable for such applications since the insulation helps reduce the risk of accidental arc dissolution. In addition, the SD20-470-R can also be used in buffering and decoupling circuits, as well as in voltage stabilizing devices.Working Principle
The SD20-470-R fixed inductor works on the basic principle of inductance: when a current passes through a wire, a magnetic field is formed around it which, in turn, produces a counter-electromotive force, or induced voltage. The magnitude of this induced voltage is proportional to the rate of change of the current and can be measured using an oscilloscope. This induced voltage opposes the flow of current through the inductor, and can be used to regulate the flow of current for desired applications. In terms of the actual application, the SD20-470-R fixed inductor is usually connected between the conductor and the load to act as an impedance converter. When a voltage is applied to the inductor, it will react to produce an induced voltage, which opposes the current and helps to regulate the flow of current between the conductor and the load. This can be beneficial in applications such as pulse-width modulation (PWM) switching power supplies, where the inductor can help control the high-frequency power output of the power supply.Conclusion
The SD20-470-R fixed inductor is a high-quality electrical component with many applications in the telecommunications, industrial, consumer, automotive, and medical industries. It works on the basic principle of inductance to produce an induced voltage which opposes the flow of current through it. As an impedance converter, the SD20-470-R fixed inductor is used in applications such as pulse-width modulation (PWM) switching power supplies to control the output power of the system.
The specific data is subject to PDF, and the above content is for reference
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