![1945R-20F Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | 1945R-20F-ND |
Manufacturer Part#: |
1945R-20F |
Price: | $ 1.93 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 100UH 220MA 5.78 OHM |
More Detail: | 100µH Unshielded Molded Inductor 220mA 5.78 Ohm Ax... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 1.74205 |
DC Resistance (DCR): | 5.78 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: | 8MHz |
Q @ Freq: | 75 @ 1.5MHz |
Series: | 1945R |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 220mA |
Tolerance: | ±1% |
Inductance: | 100µH |
Material - Core: | Iron |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are coils of wire wrapped around a core that are designed primarily to store energy. The 1945R-20F is a common fixed inductor with a host of applications that make it a popular choice for those looking to improve their circuit designs. This article is intended to explore the field of applications and working principles of the 1945R-20F.
The 1945R-20F is a type of fixed inductor with a combination of high inductance and low resistance. This makes it a great choice for numerous activities such as power supply filtering, pulsed-power systems, and spark gap protection circuits. Its ability to store energy and shift it along a desired current path make it a great choice for various applications such as switching power supplies, current limiting, and buck transformation. The 1945R-20F can also be used in signal line devices, automobile engine controls, and radio circuits. It can also be used for frequency control and signal modulation.
The 1945R-20F consists of 20 flat windings of copper wire with an inductance of 4.7 mH. The flat winding design allows the inductor to have a relatively low resistance, around 3.2 ohms, and an inductance factor of 18. This combination allows for high power dissipation, as well as frequency control and increased inductance. The inductor also has a wide range of working temperature limits that range from -50 to +50 degrees celsius. This wide temperature range allows the inductor to be used in environments with varying temperatures and can resist thermal shock.
The 1945R-20F works on the principle of Faraday\'s Law. When a varying electric charge is encountered across the inductor, there is an opposing force, or voltage, that is created. This voltage is known as back emf and causes the inductor\'s electric current to decrease. The amount of back emf created depends on how quickly the electric charge is changed, or how quickly the voltage is changing. The 1945R-20F is designed with a combination of high inductance and low resistance, allowing it to store energy for a short period of time before releasing it.
The 1945R-20F is a versatile fixed inductor with a wide variety of applications. Its combination of high inductance and low resistance make it a great choice for power supply filtering and spark gap protection circuits. It can also be used for pulsed-power systems, switching power supplies, current limiting, and buck transformation. The 1945R-20F also works on the principle of Faraday\'s law and can store energy for a short time before releasing it. This makes it a great option for those looking to improve their circuit designs and take advantage of its numerous benefits.
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Part Number | Manufacturer | Price | Quantity | Description |
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MIKROE-1945 | MikroElektro... | 176.01 $ | 1000 | MIKROBASIC PRO FOR PIC |
1945-01J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 2.7UH 1.6A 110 ... |
1945-02J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 3.3UH 1.4A 140 ... |
1945-03J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 3.9UH 1.2A 190 ... |
1945-04J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 4.7UH 1A 280 MO... |
1945-05J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 5.6UH 900MA 340... |
1945-06J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 6.8UH 800MA 430... |
1945-07J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 8.2UH 720MA 560... |
1945-08J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 10UH 650MA 670 ... |
1945-09J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 12UH 590MA 810 ... |
1945-10J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 15UH 500MA 1.15... |
1945-11J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 18UH 460MA 1.4 ... |
1945-12J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 22UH 430MA 1.6 ... |
1945R-13H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 27UH 360MA 2.3 ... |
1945R-14H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 33UH 300MA 3.3 ... |
1945R-15H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 39UH 290MA 3.32... |
1945R-16H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 47UH 275MA 3.7 ... |
1945R-17H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 56UH 265MA 3.99... |
1945R-18H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 68UH 250MA 4.48... |
1945R-19H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 82UH 235MA 5.07... |
1945R-20H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 100UH 220MA 5.7... |
1945R-21H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 120UH 170MA 5 O... |
1945R-22H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 150UH 164MA 5.8... |
1945R-23H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 180UH 158MA 6.6... |
1945R-24H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 220UH 155MA 7.4... |
1945R-25H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 270UH 150MA 8 O... |
1945R-26H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 300UH 145MA 8.6... |
1945R-27H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 330UH 142MA 8.9... |
1945R-28H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 360UH 137MA 9.6... |
1945R-29H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 390UH 135MA 9.9... |
1945R-30H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 430UH 131MA 10.... |
1945R-31H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 470UH 128MA 10.... |
1945R-32H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 510UH 124MA 11.... |
1945R-33H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 560UH 123MA 11.... |
1945R-34H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 620UH 120MA 12.... |
1945R-35H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 680UH 115MA 13.... |
1945R-36H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 750UH 113MA 14 ... |
1945R-37H | API Delevan ... | 0.85 $ | 1000 | FIXED IND 820UH 110MA 15 ... |
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