
LQH43NN391J03L Inductors, Coils, Chokes |
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Allicdata Part #: | 490-9869-2-ND |
Manufacturer Part#: |
LQH43NN391J03L |
Price: | $ 0.21 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Murata Electronics North America |
Short Description: | FIXED IND 390UH 90MA 9.7 OHM SMD |
More Detail: | 390µH Unshielded Wirewound Inductor 90mA 9.7 Ohm M... |
DataSheet: | ![]() |
Quantity: | 500 |
500 +: | $ 0.18945 |
1000 +: | $ 0.15337 |
2500 +: | $ 0.14435 |
5000 +: | $ 0.13984 |
12500 +: | $ 0.13532 |
25000 +: | $ 0.13081 |
DC Resistance (DCR): | 9.7 Ohm Max |
Height - Seated (Max): | 0.110" (2.80mm) |
Size / Dimension: | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
Supplier Device Package: | 1812 (4532 Metric) |
Package / Case: | 1812 (4532 Metric) |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1MHz |
Operating Temperature: | -40°C ~ 105°C |
Ratings: | -- |
Frequency - Self Resonant: | 3.3MHz |
Q @ Freq: | 40 @ 796kHz |
Series: | LQH43 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 90mA |
Tolerance: | ±5% |
Inductance: | 390µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors are essential components that are found in a wide variety of electronics products. The LQH43NN391J03L is a fixed inductor that can be used in a variety of applications, from powering electronic components to filtering out certain frequencies of electrical signals. This article will discuss the application fields and working principle for the LQH43NN391J03L.
First, let’s take a look at the application fields. The LQH43NN391J03L is a high-current inductor that can be used in a variety of power applications. It is commonly used in circuits that require high-current, such as power supplies, motor drivers, power line filters, and DC-to-DC converters. This fixed inductor is also used in higher frequency circuits, such as high-frequency AC inverters and radio frequency amplifiers.
The second application field is signal conditioning and filtering. The LQH43NN391J03L can be used to filter out signals of certain frequencies. This helps to prevent unwanted signals from negatively affecting the performance of a circuit. The LQH43NN391J03L is also commonly used to dampen resonance and improve signal quality.
Now that we’ve looked at the various applications of the LQH43NN391J03L, let’s take a look at its working principle. The LQH43NN391J03L is an inductor, which means that it is capable of storing and releasing energy in the form of electrical current. When electrons flow through an inductor, they create a magnetic field, which causes energy to be stored within the inductor. When the current flow is stopped, the stored energy is released in the form of electrical current.
This process of storing and releasing energy is what allows the LQH43NN391J03L to filter out certain frequencies, dampen resonance, and improve signal quality. When an undesired frequency is present in a circuit, the LQH43NN391J03L is able to store the energy from that frequency and then release it as soon as it is no longer needed. This helps to prevent the undesired frequency from negatively affecting the electrical signal.
The LQH43NN391J03L is a fixed inductor that can be used in a variety of applications. It is commonly used in power applications, such as power supplies, motor drivers, power line filters, and DC-to-DC converters. The LQH43NN391J03L also has applications in signal conditioning and filtering, as it is capable of filtering out certain frequencies and dampening resonance. Finally, the working principle of the LQH43NN391J03L is based on its ability to store and release energy in the form of electrical current.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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LQH43MN100K03L | Murata Elect... | 0.16 $ | 500 | FIXED IND 10UH 400MA 560 ... |
LQH43MN152K03L | Murata Elect... | 0.16 $ | 500 | FIXED IND 1.5MH 40MA 37 O... |
LQH43NN1R8M03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 1.8UH 500MA 300... |
LQH43MN331J03L | Murata Elect... | 0.18 $ | 500 | FIXED IND 330UH 95MA 8.2 ... |
LQH43PB8R2M26L | Murata Elect... | 0.25 $ | 1000 | FIXED IND 8.2UH 1.3A 153.... |
LQH43MN220J03L | Murata Elect... | 0.18 $ | 500 | FIXED IND 22UH 320MA 940 ... |
LQH44NN101K03L | Murata Elect... | 0.29 $ | 500 | FIXED IND 100UH 300MA 540... |
LQH43MN680K03L | Murata Elect... | 0.16 $ | 1000 | FIXED IND 68UH 180MA 1.9 ... |
LQH44PN3R3MJ0L | Murata Elect... | 0.12 $ | 1000 | FIXED IND 3.3UH 1A 88 MOH... |
LQH44PN330MGRL | Murata Elect... | 0.13 $ | 1000 | FIXED IND 33UH 280MA 1.68... |
LQH43NN121K03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 120UH 150MA 3 O... |
LQH43NN101K03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 100UH 160MA 2.5... |
LQH44PN100MP0L | Murata Elect... | -- | 1000 | FIXED IND 10UH 1.17A 160 ... |
LQH43MN151J03L | Murata Elect... | 0.18 $ | 1000 | FIXED IND 150UH 130MA 3.7... |
LQH43NN181K03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 180UH 120MA 4.5... |
LQH43PB1R0N26L | Murata Elect... | 0.25 $ | 1000 | FIXED IND 1UH 3.3A 31.2 M... |
LQH44NN471K03L | Murata Elect... | -- | 500 | FIXED IND 470UH 145MA 2.8... |
LQH43NN152J03L | Murata Elect... | 0.21 $ | 500 | FIXED IND 1.5MH 40MA 37 O... |
LQH43PH100M26L | Murata Elect... | 0.15 $ | 2500 | FIXED IND 10UH 1.17A 176.... |
LQH43NN102J03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 1MH 50MA 25 OHM... |
LQH43MN331K03L | Murata Elect... | -- | 1000 | FIXED IND 330UH 95MA 8.2 ... |
LQH43NN4R7M03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 4.7UH 500MA 400... |
LQH44PN100MJ0L | Murata Elect... | 0.12 $ | 1000 | FIXED IND 10UH 790MA 249 ... |
LQH43MN270K03L | Murata Elect... | 0.16 $ | 4000 | FIXED IND 27UH 300MA 1.1 ... |
LQH43NN222J03L | Murata Elect... | 0.21 $ | 6500 | FIXED IND 2.2MH 30MA 50 O... |
LQH43NN100J03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 10UH 400MA 560 ... |
LQH43NN331K03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 330UH 95MA 8.2 ... |
LQH43CN221K03L | Murata Elect... | 0.16 $ | 5000 | FIXED IND 220UH 110MA 4 O... |
LQH43NN181J03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 180UH 120MA 4.5... |
LQH43PN2R2M26L | Murata Elect... | 0.14 $ | 2000 | FIXED IND 2.2UH 2.5A 50.4... |
LQH43PB151M26L | Murata Elect... | 0.25 $ | 1000 | FIXED IND 150UH 260MA 2.8... |
LQH44PN470MGRL | Murata Elect... | 0.13 $ | 1000 | FIXED IND 47UH 240MA 2.04... |
LQH43MN390J03L | Murata Elect... | 0.18 $ | 1000 | FIXED IND 39UH 240MA 1.4 ... |
LQH43NN330K03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 33UH 270MA 1.2 ... |
LQH44NNR74M03L | Murata Elect... | 0.27 $ | 1000 | FIXED IND 740NH 3.5A 11 M... |
LQH44PN6R8MP0L | Murata Elect... | 0.12 $ | 9000 | FIXED IND 6.8UH 1.34A 120... |
LQH43CN3R3M03L | Murata Elect... | 0.15 $ | 1000 | FIXED IND 3.3UH 800MA 130... |
LQH43NN820K03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 82UH 170MA 2.2 ... |
LQH43MN391J03L | Murata Elect... | 0.16 $ | 1000 | FIXED IND 390UH 90MA 9.7 ... |
LQH43NN3R3M03L | Murata Elect... | 0.21 $ | 1000 | FIXED IND 3.3UH 500MA 350... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...

FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...

FIXED IND 13NH 600MA SMD13nH Unshielded ...

FIXED IND 680UH 210MA 4.6 OHM680H Unshie...

FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...

FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...
