| Allicdata Part #: | 732-8231-2-ND |
| Manufacturer Part#: |
74438356018 |
| Price: | $ 0.82 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 1.8UH 4.6A 30 MOHM SMD |
| More Detail: | 1.8µH Shielded Molded Inductor 4.6A 30 mOhm Max 2-... |
| DataSheet: | 74438356018 Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.74088 |
| DC Resistance (DCR): | 30 mOhm Max |
| Height - Seated (Max): | 0.083" (2.10mm) |
| Size / Dimension: | 0.161" L x 0.161" W (4.10mm x 4.10mm) |
| Supplier Device Package: | 4020 |
| Package / Case: | 2-SMD |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 40MHz |
| Q @ Freq: | -- |
| Series: | WE-MAPI |
| Shielding: | Shielded |
| Current - Saturation: | 6.5A |
| Current Rating: | 4.6A |
| Tolerance: | ±20% |
| Inductance: | 1.8µH |
| Material - Core: | Metal Composite |
| Type: | Molded |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors, also known as fixed coils, are electrical components made up of coils of insulated copper wire wrapped around a core. These components are used in circuits to store energy in the form of a magnetic field. The number of turns of wire and the type of core material used define the inductance of the component. 74438356018 is a specific type of fixed inductor used in a variety of applications.
In terms of physical structure, 74438356018 is constructed with a two-layer coil of nine turns of copper wire. The wire is insulated to protect it from shorting out when coming in contact with other conductive surfaces. Its core is made from a ferrite material and is specifically design to help it resist high frequency applications. This helps to ensure that the inductance values remain stable in a wide range of frequencies.
In terms of its application field, 74438356018 fixed inductors have wide applications, ranging from power supplies and filters for smartphones and personal computers, to RFID tags, wireless charging systems, and antennas. They can also be used in analogue filters to reduce the frequency of signals and current-limiting circuits to limit the current in a circuit.
The working principle of 74438356018 fixed inductors is relatively simple. When a current is passed through the coil, a magnetic flux is created which generates a voltage in the opposite direction of the current. This opposing voltage prevents most of the current from passing through, and the remainder is what’s known as the “stored energy” in the form of a magnetic field. This field can then be harnessed to slow any changes in the current, which is useful for filtering and controlling energy in a circuit.
74438356018 fixed inductors are generally considered to be one of the most reliable and robust inductor components available. They are smaller and lighter than other types of inductors, making them easier to install and integrate into analog circuits. Additionally, their small size, low cost, and large storage capacity make them one of the best suited types of components for use in analog circuits.
Overall, 74438356018 is a powerful and versatile inductor component that is used in a wide variety of applications. Its small size, low cost, and wide application field make it one of the best fixed inductors available. Its working principle is also relatively simple, which makes it easy to understand and apply in a circuit.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 74437346220 | Wurth Electr... | -- | 1000 | FIXED IND 22UH 1.9A 190 M... |
| 74435574700 | Wurth Electr... | -- | 10 | FIXED IND 47UH 6.8A 33.5 ... |
| 744313220 | Wurth Electr... | -- | 1000 | FIXED IND 2.2UH 14A 5.7 M... |
| 744373580033 | Wurth Electr... | 0.92 $ | 800 | FIXED IND 330NH 18.5A 2.1... |
| 744325240 | Wurth Electr... | -- | 700 | FIXED IND 2.4UH 14A 4.75 ... |
| 744373560033 | Wurth Electr... | 0.92 $ | 1000 | FIXED IND 330NH 16A 2.57 ... |
| 74438323012 | Wurth Electr... | 0.51 $ | 1000 | FIXED IND 1.2UH 1.9A 106 ... |
| 744355019 | Wurth Electr... | 1.62 $ | 1000 | FIXED IND 190NH 29A 0.5 M... |
| 74438343010 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 1UH 1.8A 104 MO... |
| 74437324012 | Wurth Electr... | 1.05 $ | 1000 | FIXED IND 1.2UH 4.7A 30 M... |
| 74439358047 | Wurth Electr... | -- | 500 | FIXED IND 4.7UH 9.5A 8.65... |
| 7443330033 | Wurth Electr... | 1.16 $ | 1000 | FIXED IND 330NH 21.5A 0.6... |
| 7443330082 | Wurth Electr... | 1.16 $ | 1000 | FIXED IND 820NH 20A 1.35 ... |
| 744303015 | Wurth Electr... | 0.96 $ | 1000 | FIXED IND 155NH 31A 0.325... |
| 744323150 | Wurth Electr... | 1.93 $ | 1000 | FIXED IND 1.5UH 12A 6.6 M... |
| 7443643300 | Wurth Electr... | -- | 1180 | FIXED IND 33UH 30A 2.4 MO... |
| 744373965220 | Wurth Electr... | 1.4 $ | 1000 | FIXED IND 22UH 5.7A 37 MO... |
| 74437321015 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 1.5UH 3A 63.3 M... |
| 7443310022 | Wurth Electr... | 1.75 $ | 1000 | FIXED IND 220NH 27A 0.51 ... |
| 744323033 | Wurth Electr... | 1.93 $ | 1000 | FIXED IND 330NH 18A 2.17 ... |
| 7443330220 | Wurth Electr... | -- | 8800 | FIXED IND 2.2UH 16.5A 3.7... |
| 744313330 | Wurth Electr... | 1.99 $ | 400 | FIXED IND 3.3UH 12A 8.1 M... |
| 74437321100 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 10UH 1.2A 463 M... |
| 744325180 | Wurth Electr... | 1.99 $ | 1000 | FIXED IND 1.8UH 16A 3.5 M... |
| 744316068 | Wurth Electr... | 1.11 $ | 1500 | FIXED IND 680NH 12.75A 4 ... |
| 74437429203151 | Wurth Electr... | 6.14 $ | 104 | WE-HCF LITZ SMD HIGH CURR... |
| 74437356015 | Wurth Electr... | 0.92 $ | 1000 | FIXED IND 1.5UH 10.6A 13.... |
| 74437368033 | Wurth Electr... | -- | 1000 | FIXED IND 3.3UH 8A 11.8 M... |
| 744355147 | Wurth Electr... | 1.62 $ | 1000 | FIXED IND 470NH 30A 0.67 ... |
| 744373340033 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 330NH 9A 7.3 MO... |
| 7443634700 | Wurth Electr... | 3.49 $ | 900 | FIXED IND 47UH 12A 12.2 M... |
| 744383230068 | Wurth Electr... | 0.51 $ | 1000 | FIXED IND 680NH 3.1A 60 M... |
| 744309025 | Wurth Electr... | 1.25 $ | 600 | FIXED IND 250NH 47.5A 0.1... |
| 74437349010 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 1UH 10A 6.5 MOH... |
| 74437377010 | Wurth Electr... | 1.36 $ | 1000 | FIXED IND 1UH 15A 3.5 MOH... |
| 7443556680 | Wurth Electr... | 3.07 $ | 2250 | FIXED IND 6.8UH 18.5A 4.1... |
| 744393440018 | Wurth Electr... | 1.02 $ | 1000 | FIXED IND 180NH 20A 1.32 ... |
| 7443330680 | Wurth Electr... | -- | 1200 | FIXED IND 6.8UH 11.5A 13.... |
| 74439370100 | Wurth Electr... | 3.06 $ | 150 | FIXED IND 10UH 11.5A 6.5 ... |
| 74437324022 | Wurth Electr... | 1.05 $ | 3000 | FIXED IND 2.2UH 3.25A 61 ... |
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...
74438356018 Datasheet/PDF