| Allicdata Part #: | 732-2919-2-ND |
| Manufacturer Part#: |
744901039 |
| Price: | $ 0.10 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 3.9NH 340MA 500 MOHM |
| More Detail: | 3.9nH Unshielded Thin Film Inductor 340mA 500 mOhm... |
| DataSheet: | 744901039 Datasheet/PDF |
| Quantity: | 1000 |
| 10000 +: | $ 0.08820 |
| DC Resistance (DCR): | 500 mOhm Max |
| Height - Seated (Max): | 0.016" (0.40mm) |
| Size / Dimension: | 0.039" L x 0.020" W (1.00mm x 0.50mm) |
| Supplier Device Package: | 0402 (1005 Metric) |
| Package / Case: | 0402 (1005 Metric) |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 500MHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 6GHz |
| Q @ Freq: | 13 @ 500MHz |
| Series: | WE-TCI |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 340mA |
| Tolerance: | ±0.1nH |
| Inductance: | 3.9nH |
| Material - Core: | -- |
| Type: | Thin Film |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The fixed inductors family is made up of components which store energy in a magnetic field. A fixed inductor is commonly referred to as a chokes, coils or a steel core and it is one of the most common fixed components used in electronics. The 744901039 is a type of fixed inductor which is widely used in the industry to provide an adjustable variable load resistance to a circuit.
Fixed inductors can be used to create an oscillating signal or create a DC voltage waveform. The 744901039 is a power inductor designed for use in high frequency switching applications. It features a low dc resistance and high inductance which is ideal for switching power supplies and audio / video applications. It’s also designed for use in flyback converters, active filters, and other power circuits.
A fixed inductor works by changing the level of electrical current passing through it in response to a change in the magnetic field around it. When a current is applied to the inductor, it generates a magnetic field which in turn creates an electrical current in the windings of the inductor. The magnitude of this current is proportional to the strength of the magnetic field and is known as the inductance of the inductor. The current is forced to flow in circles and so creates an electromagnetic field which is measured in Ohms.
The 744901039 fixed inductor is a DC electromagnetic type and is used in many low cost DC applications. It has a useful range of capabilities up to 100 Watts, with its effective range of frequency extending up to 1 MHz. It is available in standard sizes from 9mm to 50mm and has a low overall profile making it an ideal choice for densely populated circuit boards.
The 744901039 has a compact, low profile design with a moderate Qi value, good thermal efficiency and low leakage characteristics. The core materials used are copper and steel, which are capable of withstanding 300 degrees Celsius temperatures. This allows it to be used in a wide range of environments and applications. The 744901039 comes in both horizontal and vertical mounting options, making it suitable for any type of circuit board layout.
The 744901039 is designed to be used in power conversion and motor control systems. It can control a variety of switching devices such as inverters, motors, relays and other high frequency switching devices. It acts like a current buffer, providing a smooth transition from one input voltage to the other, thus reducing the voltage and current spikes associated with low power DC switching applications. It is also highly compatible with other electronics, such as transistors, integrated circuits and drivers.
The 744901039 is an affordable solution for both industrial and commercial applications. It is available as a complete package with the inductor and accompanying components, or as just the core with accompanying parts. It is easily installed in a variety of situations and is extremely easy to use. Its features make it an ideal choice for applications where current control and low voltage switching is required.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 744917110 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 10NH 1.4A 48 MO... |
| 744900012 | Wurth Electr... | 0.08 $ | 1000 | FIXED IND 1.2NH 300MA 350... |
| 744914135 | Wurth Electr... | 0.41 $ | 500 | FIXED IND 35.5NH 4A 6.8 M... |
| 744900047 | Wurth Electr... | 0.08 $ | 1000 | FIXED IND 4.7NH 130MA 1.4... |
| 7449150079 | Wurth Electr... | 0.62 $ | 650 | FIXED IND 79NH 23A 2.11 M... |
| 744917211 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 110NH 440MA 580... |
| 744916137 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 37NH 470MA 480 ... |
| 744910038 | Wurth Electr... | 0.37 $ | 1000 | FIXED IND 3.85NH 1.6A 6 M... |
| 744902033 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 3.3NH 300MA 200... |
| 744916127 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 27NH 450MA 330 ... |
| 744912168 | Wurth Electr... | 0.43 $ | 1000 | FIXED IND 68NH 2.5A 8.2 M... |
| 744917133 | Wurth Electr... | 0.32 $ | 3000 | FIXED IND 33NH 680MA 220 ... |
| 744917227 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 270NH 260MA 2.2... |
| 744916111 | Wurth Electr... | 0.32 $ | 10000 | FIXED IND 11NH 1.4A 65 MO... |
| 744917225 | Wurth Electr... | 0.32 $ | 3000 | FIXED IND 250NH 240MA 3 O... |
| 7449152111 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 117NH 32A 1.43 ... |
| 744916116 | Wurth Electr... | 0.32 $ | 10000 | FIXED IND 16NH 850MA 130 ... |
| 7449150046 | Wurth Electr... | 0.62 $ | 750 | FIXED IND 46.5NH 28A 1.62... |
| 744902068 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 6.8NH 300MA 500... |
| 744917156 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 56NH 610MA 300 ... |
| 744902027 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 2.7NH 300MA 200... |
| 744917182 | Wurth Electr... | 0.32 $ | 3000 | FIXED IND 82NH 510MA 460 ... |
| 744917168 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 68NH 600MA 330 ... |
| 744999 | Wurth Electr... | 103.95 $ | 2 | KIT DESIGN FOR INTERFACES |
| 744916143 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 43NH 450MA 520 ... |
| 744916068 | Wurth Electr... | 0.32 $ | 10000 | FIXED IND 6.8NH 1.5A 55 M... |
| 744917033 | Wurth Electr... | 0.32 $ | 3000 | FIXED IND 3.3NH 1.9A 24 M... |
| 744901068 | Wurth Electr... | 0.1 $ | 10000 | FIXED IND 6.8NH 260MA 900... |
| 744902022 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 2.2NH 300MA 200... |
| 744916147 | Wurth Electr... | 0.32 $ | 10000 | FIXED IND 47NH 420MA 580 ... |
| 744917212 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 120NH 420MA 720... |
| 744901033 | Wurth Electr... | 0.1 $ | 1000 | FIXED IND 3.3NH 380MA 400... |
| 744914128 | Wurth Electr... | 0.41 $ | 500 | FIXED IND 28NH 4A 6 MOHM ... |
| 744917175 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 75NH 500MA 520 ... |
| 744916039 | Wurth Electr... | 0.32 $ | 1000 | FIXED IND 3.9NH 1.7A 45 M... |
| 744902115 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 15NH 300MA 1 OH... |
| 744902147 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 47NH 200MA 3 OH... |
| 744913112 | Wurth Electr... | 0.41 $ | 1000 | FIXED IND 12.5NH 4A 3.4 M... |
| 744900056 | Wurth Electr... | 0.08 $ | 1000 | FIXED IND 5.6NH 130MA 1.8... |
| 744902139 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 39NH 200MA 3 OH... |
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...
744901039 Datasheet/PDF