Allicdata Part #: | ER1840-11KP-ND |
Manufacturer Part#: |
ER1840-11KP |
Price: | $ 3.12 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 1.2UH 785MA 400 MOHM |
More Detail: | 1.2µH Unshielded Molded Inductor 785mA 400 mOhm Ma... |
DataSheet: | ER1840-11KP Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 2.80445 |
DC Resistance (DCR): | 400 mOhm Max |
Height - Seated (Max): | -- |
Size / Dimension: | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) |
Supplier Device Package: | -- |
Package / Case: | Axial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 7.9MHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 180MHz |
Q @ Freq: | 30 @ 7.9MHz |
Series: | ER1840 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 785mA |
Tolerance: | ±10% |
Inductance: | 1.2µH |
Material - Core: | Phenolic |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
Fixed inductors are often used in radio-frequency (RF) applications. They are the components that are used to generate an electric current or charge by converting electrical energy into a magnetic field. This magnetic field is then used to create an alternating current (AC) signal.
ER1840-11KP is one of the most popular fixed inductors used in the market. It is a dual-layer material with a single epoxy-coated steel winding. This product is offered in three different sizes: 16mm, 12mm and 8mm. It also has a rated voltage range of 6V-25V, a maximum current rating of 10A and a wide temperature range of -40°C to 105°C.
ER1840-11KP Application Field and Working Principle
The ER1840-11KP fixed inductor is an electronic component with a wide range of applications, from automotive electronics to power supplies, home electronics and consumer electronics. It can be used in power supplies, inverters, motor control, power conditioning, and other high-frequency switching applications.
The working principle of a fixed inductor is based on the ability of electric and magnetic fields to interact with each other. Electric energy (voltage) applied to the windings creates a magnetic field and stored in the inductor core. When the current flow is changing in the coil, an induced EMF is generated, known as the back EMF. This back EMF opposes the applied voltage and reduces current flow.
The ER1840-11KP fixed inductor is suitable for power circuit application due to its minimal voltage drop, fast response and low noise level. It also has a higher power density and EMI performance compared to traditional inductors. The winding resistance of the ER1840-11KP is low, which makes it suitable for high-frequency applications.
The ER1840-11KP is designed with an over-current protection feature. The current rating of the inductor is limited by the coil resistance and winding temperature. The over-current protection feature prevents the inductor from being damaged due to excessive current. This also ensures a higher reliability of operation.
In conclusion, the ER1840-11KP fixed inductor is suitable for most applications due to its high performance, high efficiency and low noise level. It is the perfect choice for power supply, automotive electronics, home electronics and consumer electronics applications.
The specific data is subject to PDF, and the above content is for reference
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ER1840-114JS | API Delevan ... | 2.3 $ | 250 | FIXED IND 2UH 505MA 970 M... |
ER1840-00KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 150NH 2.9A 30 M... |
ER1840-00KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 150NH 2.9A 30 M... |
ER1840-01KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 180NH 2.7A 35 M... |
ER1840-01KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 180NH 2.7A 35 M... |
ER1840-02KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 220NH 2.7A 35 M... |
ER1840-02KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 220NH 2.7A 35 M... |
ER1840-03KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 270NH 2A 65 MOH... |
ER1840-03KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 270NH 2A 65 MOH... |
ER1840-04KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 330NH 2A 65 MOH... |
ER1840-04KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 330NH 2A 65 MOH... |
ER1840-05KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 390NH 1.7A 85 M... |
ER1840-05KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 390NH 1.7A 85 M... |
ER1840-06KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 470NH 1.7A 85 M... |
ER1840-06KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 470NH 1.7A 85 M... |
ER1840-07KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 560NH 1.45A 125... |
ER1840-07KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 560NH 1.45A 125... |
ER1840-08KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 680NH 1.3A 150 ... |
ER1840-08KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 680NH 1.3A 150 ... |
ER1840-09KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 820NH 1.1A 205 ... |
ER1840-09KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 820NH 1.1A 205 ... |
ER1840-10KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 1UH 930MA 290 M... |
ER1840-10KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 1UH 930MA 290 M... |
ER1840-11KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 1.2UH 785MA 400... |
ER1840-11KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 1.2UH 785MA 400... |
ER1840-12KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 1.5UH 720MA 485... |
ER1840-12KP | API Delevan ... | 3.12 $ | 1000 | FIXED IND 1.5UH 720MA 485... |
ER1840-13KM | API Delevan ... | 3.12 $ | 1000 | FIXED IND 1.8UH 580MA 740... |
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...