| Allicdata Part #: | PM20S-3R3K-ND |
| Manufacturer Part#: |
PM20S-3R3K |
| Price: | $ 0.00 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Bourns Inc. |
| Short Description: | FIXED IND 3.3UH 270MA 1.1 OHM |
| More Detail: | 3.3µH Shielded Molded Inductor 270mA 1.1 Ohm Max 1... |
| DataSheet: |  PM20S-3R3K Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| DC Resistance (DCR): | 1.1 Ohm Max |
| Height - Seated (Max): | 0.087" (2.20mm) |
| Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Supplier Device Package: | 1210 |
| Package / Case: | 1210 (3225 Metric) |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 7.96MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 60MHz |
| Q @ Freq: | 30 @ 7.96MHz |
| Series: | PM20S |
| Shielding: | Shielded |
| Current - Saturation: | -- |
| Current Rating: | 270mA |
| Tolerance: | ±10% |
| Inductance: | 3.3µH |
| Material - Core: | Ferrite |
| Type: | Molded |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
Description
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Fixed inductors are used in many electronic circuits and components. The PM20S-3R3K is a type of fixed inductor that is used in a wide variety of applications. This article will discuss the application field and working principle of the PM20S-3R3K.The PM20S-3R3K is a fixed inductor developed by Murata Power Solutions. It has an excellent temperature and current resistance and is capable of operating in a wide temperature range from -55°C to +125°C. The inductor is rated for 6.4A R.M.S. and is suitable for use in many applications including motor drives, switch-mode power supplies, DC/DC converters, PLCs, and LED lighting.The PM20S-3R3K is a toroidal inductor that is designed to provide a constant inductance, regardless of temperature, thus reducing the effects of thermal hysteresis that is common in some types of inductors. The inductor is composed of a ferrite material that is surrounded by an insulating sleeve. The size of the inductor is 33.4mm in diameter and 22.9mm in height. The inductor has a rated inductance of 0.3mH. It also has a low winding resistance of 17.7ohm and a high self-resonant frequency of 700MHz. In addition, the inductor can withstand high inrush and surge currents. This makes it an ideal choice for use in high-frequency switched-mode power supplies.The working principle of the PM20S-3R3K is fairly simple. When an electric current passes through the inductor, a magnetic field is created, which then induces a voltage in the inductor. This voltage is proportional to the rate of change of current. This means that if the current changes more slowly, the output voltage will be lower.The PM20S-3R3K can be used in many different applications depending on its parameters. It is often used for filtering, as well as for impedance matching and for power supply decoupling. As such, it is a versatile and reliable component that can be used in a variety of electronic systems. In conclusion, the PM20S-3R3K is a versatile and reliable type of fixed inductor that can be used in a wide range of applications. Its excellent temperature and current resistance, coupled with its low winding resistance and high self-resonant frequency, make it an ideal choice for a variety of power supply, motor drive, and LED lighting applications. Its simple working principle also makes it an easy component to use and understand.
The specific data is subject to PDF, and the above content is for reference
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