| Allicdata Part #: | 4302-122H-ND |
| Manufacturer Part#: |
4302-122H |
| Price: | $ 2.04 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 1.2UH 500MA 600 MOHM |
| More Detail: | 1.2µH Unshielded Inductor 500mA 600 mOhm Max 2-SM... |
| DataSheet: |  4302-122H Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 1.85409 |
Specifications
| DC Resistance (DCR): | 600 mOhm Max |
| Height - Seated (Max): | 0.095" (2.41mm) |
| Size / Dimension: | 0.115" L x 0.105" W (2.92mm x 2.66mm) |
| Supplier Device Package: | -- |
| Package / Case: | 2-SMD |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 7.9MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 75MHz |
| Q @ Freq: | 30 @ 7.9MHz |
| Series: | 4302 |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 500mA |
| Tolerance: | ±3% |
| Inductance: | 1.2µH |
| Material - Core: | Iron Powder |
| Type: | -- |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Fixed inductors are one class of inductors, which are more commonly known as coils or chokes. They are used primarily for inductive applications such as filtering, oscillating, and impedance matching in circuits. Fixed inductors have a constant inductance value throughout their use. 4302-122H is a type of fixed inductor commonly used in electronics.The application field of 4302-122H includes communication equipment, power supplies, consumer electronics, automotive electronics, and medical devices. This type of inductor finds use in DC-DC converters, voltage regulator modules, adjustable LED drivers, telecommunications, and GPS systems.The construction of 4302-122H consists of copper enamelled round wire wound on a core. The external dimensions are 6.15 x 10.2 mm with a maximum height of 4.4mm. Its inductance ranges from 0.2mH to 0.1mH, which can be varied by the type of core used. The insulation resistance ranges from 4 Megohm to 10 Megohm at 40 degrees Celsius. The extra advantage of 4302-122H is in its lower DC Resistance that ranges from 0.9 Ohms to 6 Ohms. It features a load rating as high as 4W. It also features a Hi-Pot test of 500 Volts for one minute. The temperature coefficient of 4302-122H is 600 with a rated current from 1.37A to 0.86A and a rated voltage of 100V.The working principle of 4302-122H is based on the concept of electromagnetism. A basic inductor is an electromagnet consisting of an iron core wound with a coil of copper wire. When the inductor is connected to a voltage source, an electric current will flow through the coil, creating an electromagnetic field around the core. As the current passes through the coil, it induces a magnetic field that causes the inductor to resist the changing current. This resistance is known as inductance and is measured in units called Henrys.The 4302-122H inductor benefits from its core material and the number of turns of the winding which determine the inductance value. This type of inductor also features a low DC resistance and low inductance tolerance values making it suitable for applications requiring stable performance. Its compact size and low cost make this type of inductor ideal for use in consumer electronics.In conclusion, the 4302-122H fixed inductor is a widely used type of inductor that finds its use in a wide variety of applications. Its main benefit is that it offers stability and reliability as well as a low cost. This makes it ideal for use in consumer electronics and other applications which require an inductor with a stable inductance value.
The specific data is subject to PDF, and the above content is for reference
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| 4302R-391F | API Delevan ... | 3.84 $ | 1000 | FIXED IND 390NH 825MA 220... |
| 430203-03-0 | Curtis Indus... | 1.55 $ | 1000 | CONN BARRIER STRIP 3CIRC ... |
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| 4302R-392G | API Delevan ... | 2.99 $ | 1000 | FIXED IND 3.9UH 265MA 2.1... |
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