Allicdata Part #: | ER1537-12KM-ND |
Manufacturer Part#: |
ER1537-12KM |
Price: | $ 2.81 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 1UH 785MA 290 MOHM TH |
More Detail: | 1µH Unshielded Molded Inductor 785mA 290 mOhm Max ... |
DataSheet: | ER1537-12KM Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 2.52627 |
DC Resistance (DCR): | 290 mOhm Max |
Height - Seated (Max): | -- |
Size / Dimension: | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) |
Supplier Device Package: | -- |
Package / Case: | Axial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 25MHz |
Operating Temperature: | -55°C ~ 105°C |
Ratings: | -- |
Frequency - Self Resonant: | 200MHz |
Q @ Freq: | 50 @ 25MHz |
Series: | ER1537 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 785mA |
Tolerance: | ±10% |
Inductance: | 1µH |
Material - Core: | Phenolic |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are an essential part of virtually every electronic circuit. They form the inductance by wrapping a coil around a ferrite core. ER1537-12KM is a type of fixed inductor with a ferrite core and an encapsulated coil that is designed for high frequency radio frequency (RF) applications. Its unique feature is the efficient use of space, making it ideal for high-density mounting.
ER1537-12KM Application Field
The ER1537-12KM has a wide range of applications including automotive, consumer electronics, home appliances, communications, medical, power supplies, and other industrial applications. It is especially useful for high-frequency RF applications, where its efficient use of space enables the device to fit into tight physical packages. The simplified structure also helps to maintain electrical parameters over a wide frequency range.
In automotive applications, ER1537-12KM is used in powertrain control systems, engine management systems, and for fuel injection and ignition systems. Inconsumer electronics, it is used in TVs, set-top boxes, and in A/V receivers. In communications, it is often found in cell phones, base stations, and in Bluetooth devices. It is also used in medical and industrial equipment, and is even used in aerospace applications.
ER1537-12KM Working Principle
The ER1537-12KM fixed inductor consists of a ferrite core, coated with an enamel-like material, and a coil which is encapsulated in an epoxy-like material. The core is magnetically driven and the coil is wound around it, forming the inductance. The core limits the magnetic field and reduces the reluctance of the device, resulting in improved efficiency. The encapsulated coil helps prevent the device against any dust, dirt, or environmental interference. The total inductance of a fixed inductor depends on the core material, core size, number of turns, and wire type. ER1537-12KM is designed to provide a high-frequency inductance range from 1.2 to 12 mH, with a maximum DC resistance of 40 milli-ohms. It also offers increased high-frequency current saturation at frequencies over 2 GHz.
The working principle of the ER1537-12KM fixed inductor is easy to understand. Basically, the coil is magnetically driven and the core serves to limit the magnetic field. This limits the reluctance of the device, resulting in improved efficiency. The encapsulated coil further prevents interference from dust and dirt, ensuring a stable and consistent operating performance over a wide range of frequencies. With its efficient size and use of space, the ER1537-12KM is ideal for applications that require a small footprint, such as high-frequency RF applications.
Conclusion
The ER1537-12KM is a fixed inductor with a ferrite core and an encapsulated coil that is designed for high frequency radio frequency (RF) applications. It has a wide range of applications and is especially useful for high-frequency RF applications due to its small footprint. The working principle of the ER1537-12KM is based on magnetically driven coil and a core which limits the magnetic field. This enables the device to maintain electrical parameters over a wide frequency range and provides high-frequency current saturation at frequencies over 2 GHz.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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ER1537-01KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 180NH 1.81A 55 ... |
ER1537-01KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 180NH 1.81A 55 ... |
ER1537-02KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 220NH 1.81A 55 ... |
ER1537-02KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 220NH 1.81A 55 ... |
ER1537-03KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 270NH 1.4A 90 M... |
ER1537-03KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 270NH 1.4A 90 M... |
ER1537-04KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 330NH 1.4A 90 M... |
ER1537-04KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 330NH 1.4A 90 M... |
ER1537-05KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 390NH 1.225A 12... |
ER1537-05KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 390NH 1.225A 12... |
ER1537-06KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 470NH 1.225A 12... |
ER1537-06KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 470NH 1.225A 12... |
ER1537-07KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 560NH 1.15A 135... |
ER1537-07KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 560NH 1.15A 135... |
ER1537-08KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 680NH 1.1A 150 ... |
ER1537-08KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 680NH 1.1A 150 ... |
ER1537-10KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 820NH 900MA 220... |
ER1537-10KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 820NH 900MA 220... |
ER1537-12KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1UH 785MA 290 M... |
ER1537-12KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1UH 785MA 290 M... |
ER1537-14KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1.2UH 650MA 420... |
ER1537-14KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1.2UH 650MA 420... |
ER1537-16KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1.5UH 600MA 500... |
ER1537-16KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1.5UH 600MA 500... |
ER1537-18KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1.8UH 525MA 650... |
ER1537-18KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 1.8UH 525MA 650... |
ER1537-20KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 2.2UH 435MA 950... |
ER1537-20KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 2.2UH 435MA 950... |
ER1537-22KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 2.7UH 385MA 1.2... |
ER1537-22KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 2.7UH 385MA 1.2... |
ER1537-24KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 3.3UH 300MA 2 O... |
ER1537-24KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 3.3UH 300MA 2 O... |
ER1537-26KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 3.9UH 280MA 2.3... |
ER1537-26KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 3.9UH 280MA 2.3... |
ER1537-28KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 4.7UH 260MA 2.6... |
ER1537-28KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 4.7UH 260MA 2.6... |
ER1537-30KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 5.6UH 495MA 320... |
ER1537-30KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 5.6UH 495MA 320... |
ER1537-32KM | API Delevan ... | 2.81 $ | 1000 | FIXED IND 6.8UH 395MA 500... |
ER1537-32KP | API Delevan ... | 2.81 $ | 1000 | FIXED IND 6.8UH 395MA 500... |
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...