| Allicdata Part #: | 2512R-222H-ND |
| Manufacturer Part#: |
2512R-222H |
| Price: | $ 1.34 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 2.2UH 1A 400 MOHM SMD |
| More Detail: | 2.2µH Unshielded Inductor 1A 400 mOhm Max 2-SMD |
| DataSheet: | 2512R-222H Datasheet/PDF |
| Quantity: | 1000 |
| 750 +: | $ 1.21282 |
| DC Resistance (DCR): | 400 mOhm Max |
| Height - Seated (Max): | 0.110" (2.79mm) |
| Size / Dimension: | 0.255" L x 0.105" W (6.48mm x 2.67mm) |
| Supplier Device Package: | -- |
| Package / Case: | 2-SMD |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 7.9MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | -- |
| Q @ Freq: | -- |
| Series: | 2512R |
| Shielding: | Unshielded |
| Current - Saturation: | 750mA |
| Current Rating: | 1A |
| Tolerance: | ±3% |
| Inductance: | 2.2µH |
| Material - Core: | Ferrite |
| Type: | -- |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors are widely used in power grids, communications systems, automatic control systems, instrumentation, and measurement and control systems, and have broad application prospects. Among them, 2512R-222H belongs to the field of fixed inductor, and is widely used in various application scenarios. The following will analyze the application field of 2512R-222H and the working principle of 2512R-222H.
Application Field of 2512R-222H
2512R-222H is mainly used for power frequency electrical circuit, harmonic suppression and current sensor circuit. Because of its small size and large injection capacity, it is widely used in household appliances, electronic instruments, medical systems, telecommunications, network equipment, automotive industry and other fields. Specifically, it is widely used in such scenarios as switching power supply, uninterruptible power supply, voltage stabilization power supply, AC/DC power supply, frequency conversion motor drive and stepper motor drive.
Working Principle of 2512R-222H
The working principle of 2512R-222H is that when the electric current flows through its coil, it will generate a certain magnetic field, and when the magnetic field changes, as long as the electric current remains unchanged, it will produce a certain induced electromotive force. When AC current passes through its coil and generates a alternating magnetic field, the coil will generate alternating voltage. This is the essence of the electromagnetic induction principle, and is also the basis of inductor coil work.
The 2512R-222H is mainly composed of an iron core and a coil. The iron core is made up of soft magnetic material, such as ferrite or iron powder, which can store and reduce energy loss. When the current passes through the coil, the magnetic field on the surface of the coil is greatly increased, and the magnetic force lines generated by this passes through the iron core and generates an induced electric current. When there is a change in current, the change of magnetic field will also cause a change in induced electromotive force. This part of electromotive force is used for recording signals.
In conclusion, 2512R-222H belongs to the field of fixed inductors, and is widely used in household appliances, electronic instruments, medical systems, telecommunications, network equipment, automotive industry and other fields. Its working principle is based on the electromagnetic induction principle, which is mainly composed of an iron core and a coil. When the current passes through it, it will produce an induced electromotive force, which can be used for recording purpose.
The specific data is subject to PDF, and the above content is for reference
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| 2512R-822J | API Delevan ... | 0.85 $ | 1000 | FIXED IND 8.2UH 557MA 1.3... |
| 2512R-222H | API Delevan ... | 1.34 $ | 1000 | FIXED IND 2.2UH 1A 400 MO... |
| 2512-152F | API Delevan ... | 2.58 $ | 1000 | FIXED IND 1.5UH 1.22A 270... |
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2512R-222H Datasheet/PDF