| Allicdata Part #: | 1945R-17J-ND |
| Manufacturer Part#: |
1945R-17J |
| Price: | $ 0.57 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 56UH 265MA 3.99 OHM TH |
| More Detail: | 56µH Unshielded Molded Inductor 265mA 3.99 Ohm Axi... |
| DataSheet: |  1945R-17J Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 0.51503 |
Specifications
| DC Resistance (DCR): | 3.99 Ohm |
| Height - Seated (Max): | -- |
| Size / Dimension: | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) |
| Supplier Device Package: | -- |
| Package / Case: | Axial |
| Mounting Type: | Through Hole |
| Inductance Frequency - Test: | 2.5MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 15.2MHz |
| Q @ Freq: | 75 @ 2.5MHz |
| Series: | 1945R |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 265mA |
| Tolerance: | ±5% |
| Inductance: | 56µH |
| Material - Core: | Iron |
| Type: | Molded |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Fixed inductors are electronic components that store energy in the form of a magnetic field. The 1945R-17J is a particular type of fixed inductor designed for use in high frequency radio frequency applications. It consists of a toroidal core made from a highly permeable material with a winding composed of insulated, solid conductor wire. The 1945R-17J inductor is a cost-effective solution for gaining inductance in applications requiring up to 1GHz performance.
The 1945R-17J inductor offers repeatable performance and minimal limitations on power management. The reliance on high-saturation cores in its construction allows it to increase inductance beyond what conventional cores can support. The highly permeable material works with the winding to magnify the inductance produced, so the 1945R-17J is capable of storing a large amount of energy for a given size. Additionally, it offers improved stability and superior heat dissipation, making it easier to control the inductor\'s performance.
The 1945R-17J inductor has several practical applications; and if used in the right combination with other components it can provide a range of solutions. Examples of applications include power supplies in telecommunications systems, power supplies for computer and consumer electronics, impedance matching for RF signals, and gain control for amplifiers.
The 1945R-17J inductor works on the principle of an induced magnetic field. When current is passed through the winding, the winding produces an electromagnetic field that begins to magnetize the core. The magnetic field is multiplied by the core material due to its high permeability. As the current increases, the induced magnetic field by the winding is increased, resulting in a further increase in the inductance of the core.
The 1945R-17J inductor is a great choice for RF applications, due to its high frequency response and low losses. It offers excellent linearity over a wide dynamic range, which means that it can handle a variety of signal types without introducing any additional distortion. Additionally, the 1945R-17J has excellent EMI properties, thanks to its high-saturation core and excellent insulation. This makes it an excellent choice for attenuation and impedance matching applications.
In conclusion, the 1945R-17J inductor is a great choice for high frequency radio and RF applications, due to its high performance and cost-effective construction. Its flexibility in power management and wide range of applications make it a common choice for many engineers. Additionally, its high-saturation core and excellent insulation make it an ideal component for attenuation and impedance matching applications.
The specific data is subject to PDF, and the above content is for reference
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| 1945R-36G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 750UH 113MA 14 ... |
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| 1945R-24F | API Delevan ... | 1.93 $ | 1000 | FIXED IND 220UH 155MA 7.4... |
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| 1945500000 | Weidmuller | 10.3 $ | 1000 | TERM BLOCK PLUG 23POS STR... |
| 1945R-15G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 39UH 290MA 3.32... |
| 1945-13F | API Delevan ... | 2.04 $ | 1000 | FIXED IND 27UH 360MA 2.3 ... |
| 1945R-35J | API Delevan ... | 0.57 $ | 1000 | FIXED IND 680UH 115MA 13.... |
| 1945-17J | API Delevan ... | 0.65 $ | 1000 | FIXED IND 56UH 265MA 3.99... |
| 1945R-10J | API Delevan ... | 0.71 $ | 1000 | FIXED IND 15UH 500MA 1.15... |
| 1945-10J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 15UH 500MA 1.15... |
| 1945-18F | API Delevan ... | 2.04 $ | 1000 | FIXED IND 68UH 250MA 4.48... |
| 1945-33F | API Delevan ... | 2.04 $ | 1000 | FIXED IND 560UH 123MA 11.... |
| 1945261 | Phoenix Cont... | 0.89 $ | 1000 | TERM BLOCK HDR 19POS VERT... |
| 1945380000 | Weidmuller | 5.9 $ | 1000 | TERM BLOCK PLUG 11POS STR... |
| 1945250000 | Weidmuller | 9.42 $ | 1000 | TERM BLOCK PLUG 21POS STR... |
| 1945270000 | Weidmuller | 10.3 $ | 1000 | TERM BLOCK PLUG 23POS STR... |
| 1945-05K | API Delevan ... | 0.65 $ | 1000 | FIXED IND 5.6UH 900MA 340... |
| 1945R-23G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 180UH 158MA 6.6... |
| 1945R-17H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 56UH 265MA 3.99... |
| 1945720000 | Weidmuller | 9.86 $ | 1000 | TERM BLOCK PLUG 22POS STR... |
| 1945164 | Phoenix Cont... | 0.47 $ | 8100 | TERM BLOCK HDR 9POS VERT ... |
| 1945750000 | Weidmuller | 1.1 $ | 1000 | TERM BLOCK PLUG 2POS 5.08... |
| 1945R-14H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 33UH 300MA 3.3 ... |
| 1945-27H | API Delevan ... | 0.94 $ | 1000 | FIXED IND 330UH 142MA 8.9... |
| 1945R-38G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 910UH 107MA 15.... |
| 1945R-13J | API Delevan ... | 0.57 $ | 1000 | FIXED IND 27UH 360MA 2.3 ... |
| 1945-21H | API Delevan ... | 0.94 $ | 1000 | FIXED IND 120UH 170MA 5 O... |
| 1945R-34G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 620UH 120MA 12.... |
| 1945-23F | API Delevan ... | 2.04 $ | 1000 | FIXED IND 180UH 158MA 6.6... |
| 1945-09F | API Delevan ... | 2.33 $ | 1000 | FIXED IND 12UH 590MA 810 ... |
| 1945R-32G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 510UH 124MA 11.... |
| 1945-16J | API Delevan ... | 0.65 $ | 1000 | FIXED IND 47UH 275MA 3.7 ... |
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