Allicdata Part #: | 490-14061-2-ND |
Manufacturer Part#: |
1255AY-1R2N=P3 |
Price: | $ 0.13 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Murata Electronics North America |
Short Description: | FIXED IND |
More Detail: | 1.2µH Shielded Wirewound Inductor 5.9A 14.4 mOhm M... |
DataSheet: | 1255AY-1R2N=P3 Datasheet/PDF |
Quantity: | 1000 |
1500 +: | $ 0.11246 |
3000 +: | $ 0.10584 |
7500 +: | $ 0.10253 |
10500 +: | $ 0.09923 |
37500 +: | $ 0.09592 |
DC Resistance (DCR): | 14.4 mOhm Max |
Height - Seated (Max): | 0.177" (4.50mm) |
Size / Dimension: | 0.248" L x 0.248" W (6.30mm x 6.30mm) |
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: | -- |
Shielding: | Shielded |
Current - Saturation: | 8.4A |
Current Rating: | 5.9A |
Tolerance: | ±30% |
Inductance: | 1.2µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are electronic components that store energy in an inductive field. Also known as chokes or coils, they are used in a wide variety of electronic and electrical applications, from audio amplifiers to power supplies to radio frequency identification (RFID). The 1255AY-1R2N=P3 fixed inductor is a high-performance component that is used for many applications requiring high-frequency and high-power inductive energy storage.
Applications
The 1255AY-1R2N=P3 can be used in various electronic applications, including signal-line isolation and common-mode filtering in power supplies, audio amplifiers, RFID systems, and high-frequency signal transmission systems. Its two special features - low-frequency isolation and high-frequency torque – make it especially suitable for these applications. The inductor is also well suited for use in differential windings, e.g. in motor-driven power supplies and voltage-supply-independent locomotive track lines.
Working Principle
The 1255AY-1R2N=P3 fixed inductor uses the principle of magnetically coupled coil circuits. In these circuits, two or more mutually coupled coils interact with each other, with one coil producing a current through electromagnetic induction into the other. This interaction is known as "mutual inductance". Current in one coil creates a magnetic field, which in turn induces a voltage in the other coil. In the case of the 1255AY-1R2N=P3, the core material is an iron-nickel-cobalt alloy with a low magnetic reluctance, making it suitable for applications requiring inductances in high-frequency circuits.
The 1255AY-1R2N=P3 offers low-frequency torque and high-frequency isolation. This is achieved by winding the two coils separately, with different numbers of turns in each. The number of turns in each coil determines the amount of current each coil can carry, as well as the amount of inductance the inductor is able to produce. The independent winding of the coils also means that the inductor can withstand higher currents than conventional types.
Conclusion
The 1255AY-1R2N=P3 fixed inductor is a high-performance, high-frequency component that is suitable for a range of electronic and electrical applications. Its versatile design makes it suitable for both low-frequency torque and high-frequency isolation, and the independent coil winding technique ensures that it can withstand higher currents than standard types. Thanks to its high quality design and features, the 1255AY-1R2N=P3 is an ideal choice for many applications requiring efficient inductive energy storage.
The specific data is subject to PDF, and the above content is for reference
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