| Allicdata Part #: | 1812R-681J-ND |
| Manufacturer Part#: |
1812R-681J |
| Price: | $ 0.55 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 680NH 379MA 1.4 OHM |
| More Detail: | 680nH Unshielded Inductor 379mA 1.4 Ohm Max 2-SMD |
| DataSheet: | 1812R-681J Datasheet/PDF |
| Quantity: | 1000 |
| 650 +: | $ 0.49783 |
| DC Resistance (DCR): | 1.4 Ohm Max |
| Height - Seated (Max): | 0.190" (4.83mm) |
| Size / Dimension: | 0.126" L x 0.126" W (3.20mm x 3.20mm) |
| Supplier Device Package: | -- |
| Package / Case: | 2-SMD |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 25MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 150MHz |
| Q @ Freq: | 30 @ 25MHz |
| Series: | 1812R |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 379mA |
| Tolerance: | ±5% |
| Inductance: | 680nH |
| Material - Core: | Iron |
| Type: | -- |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors are electrical components that have a number of uses in a variety of applications, such as in power supplies, amplifiers and other audio applications. The 1812R-681J fixed inductor is one such component, which is a common choice for many applications.
The 1812R-681J inductor is a radial leaded, molded, shielded power inductor. It has an inductance of 68μH and a DC resistance of 0.162Ω. It is rated for an operating temperature range of -40 to +125 degrees Celsius and can operate safely up to 10amps of current.
The 1812R-681J fixed inductor has many applications. One of the most common is as a power supply filter inductor.It works by storing energy in the inductive coil which helps to filter out AC noise from the power supply which can cause degraded performance if not filtered or eliminated.
The 1812R-681J inductor is also used in amplifiers and other audio applications. It helps to increase the dynamics of the sound by providing a higher current when necessary. This creates a more dynamic sound and helps improve the clarity and presence of sound waves by allowing louder levels of sound without distortion.
The 1812R-681J inductor works by inducing a current through itself when a magnetic field is applied. This results in an increased current flow in the same direction as the magnetic field. This property also allows the inductor to filter out AC noise which is beneficial in audio and power supply applications.
The 1812R-681J inductor is also commonly used in radio frequency applications. The inductor helps reduce the noise in radio transmissions by providing a counter-electromotive force to the noise. This reduces the noise and improves the signal-to-noise ratio allowing for improved communication.
The 1812R-681J fixed inductor is an excellent choice for many applications in the audio, power supply and radio frequency fields. It is rated for high levels of current and has a low DC resistance, making it a great choice for many applications. Its resistance to AC noise and ability to amplify sound make it an ideal choice for audio applications and its ability to reduce noise in radio frequency applications make it a great option for many applications.
The specific data is subject to PDF, and the above content is for reference
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1812R-681J Datasheet/PDF