| Allicdata Part #: | DN12682JTR-ND |
| Manufacturer Part#: |
1812-682J |
| Price: | $ 0.83 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 6.8UH 409MA 1.2 OHM |
| More Detail: | 6.8µH Unshielded Inductor 409mA 1.2 Ohm Max 1812 ... |
| DataSheet: | 1812-682J Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 0.75077 |
| DC Resistance (DCR): | 1.2 Ohm Max |
| Height - Seated (Max): | 0.134" (3.40mm) |
| Size / Dimension: | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Supplier Device Package: | 1812 |
| Package / Case: | 1812 (4532 Metric) |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 7.9MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 27MHz |
| Q @ Freq: | 50 @ 7.9MHz |
| Series: | 1812 |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 409mA |
| Tolerance: | ±5% |
| Inductance: | 6.8µH |
| Material - Core: | Ferrite |
| Type: | -- |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors are electrical components that work by supplying an inductance value when connected to a power source. This type of component is useful in a variety of applications to switch, filter, and condition electrical signals. One of the most well-known types of fixed inductors is the 1812-682J, which is designed for use in switching power supplies, and is ideal for dc-dc converters and SMPS based power supplies.
This component is a through-hole (THT) power inductor, made from ferrite material and designed for minimum AC and DC resistance. The superior construction of this component makes it suitable for a variety of applications, and it is one of the most popular inductors used in switching power supplies. The 1812-682J offers a very high power density, making it ideal for applications such as LED lighting powers supplies, notebook charger adapters, and DC/DC converters. It is also designed to maximize performance and ensure reliability.
The 1812-682J is designed to switch and filter electrical signals, and it works by storing energy in its core, delivering a specified amount of inductance to the circuit. Inductors generally work by restricting current change, and imposing voltage when it senses a change in the current flowing through it. This property is known as inductance, and it is measured in henries. The 1812-682J has an inductance of 682µH, with an inductance tolerance of 10%. This component also features a rated maximum current of 2.2A, and a Saturation Current of 5.4A.
One of the most notable features of the 1812-682J Inductor is its low profile construction. This component is only 6.2 mm high with a flat top, allowing for easy mounting in narrow spaces and making it suitable for a variety of applications. It also has a wide operating temperature range, and is designed for both high and continuous frequency operations.
In conclusion, the 1812-682J is a versatile power inductor that is suitable for a wide range of applications. It features an impressive power density and minimal AC and DC resistance, as well as an inductance of 682µH with 10% tolerance. Due to its flat top construction, it is perfect for applications where space is at a premium. It is also designed to reliably switch and filter electrical signals, and features an impressive operating temperature range. Ultimately, the 1812-682J is an excellent choice for power supplies, dc-dc converters, and many other electrical applications.
The specific data is subject to PDF, and the above content is for reference
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1812-682J Datasheet/PDF