Allicdata Part #: | ER1840-27JR-ND |
Manufacturer Part#: |
ER1840-27JR |
Price: | $ 6.85 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 7.5UH 520MA 440 MOHM |
More Detail: | 7.5µH Unshielded Molded Inductor 520mA 440 mOhm Ma... |
DataSheet: | ER1840-27JR Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 6.17030 |
DC Resistance (DCR): | 440 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 ~ 105°C |
Ratings: | -- |
Frequency - Self Resonant: | 48MHz |
Q @ Freq: | 30 @ 7.9MHz |
Series: | ER1840 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 520mA |
Tolerance: | ±5% |
Inductance: | 7.5µH |
Material - Core: | Iron |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are components typically found in electronic circuits and are designed to produce a needed inductance value. They are commonly used in air conditioners, automobiles, power supplies, computers, and other electric components. The typical application and working principle of ER1840-27JR fixed inductors is described below.
Characteristics of ER1840-27JR Fixed Inductors
The ER1840-27JR fixed inductor is a cylindrical component with radial leads. It measures 18x40 mm and has a maximum height of 27mm. It has a maximum rated operating temperature of 125°C and a dielectric strength of 2,000VAC. It is rated for a 400mA continuous current at 120Hz or higher frequency and 6000mA intermittent current at the same frequency. The inductance range for this fixed inductor is 40nH to 400nH with 1% tolerance. The impedance tolerance is 10%.
Application of ER1840-27JR Fixed Inductors
ER1840-27JR fixed inductors are mainly used in high current applications such as motor drives, uninterruptible power supplies, AC-DC converters, and automotive applications. They are also suitable for audio crossover applications, computing, switching power supplies, battery charging, and telecommunication. They are an ideal choice for high-frequency circuits due to their low inductance value and high current handling capability.
Working Principle of ER1840-27JR Fixed Inductors
Fixed inductors use Faraday’s law of induction to generate a magnetic field when current passes through them. This magnetic field induces a voltage in the inductor. The voltage is proportional to the rate of change of current. The inductance of a fixed inductor is fixed and depends on its size, shape, and the material it\'s made from. The ER1840-27JR fixed inductor is made from ferromagnetic material which makes it suitable for high frequency applications. It has a low inductance value and can handle high currents, making it ideal for use in motor drives and switching power applications.
Advantages and Disadvantages of ER1840-27JR Fixed Inductors
The ER1840-27JR fixed inductor has several advantages. It has a low profile, so it can be used in a variety of applications. Its high current handling capability makes it suitable for high-power applications. It also has excellent thermal performance, allowing it to operate at high frequencies without overheating. The component is also cost-effective and readily available. The disadvantages of this fixed inductor include its limited frequency range and limited rated temperature range.
Conclusion
The ER1840-27JR fixed inductor is a cylindrical component with radial leads designed for high-current applications at high frequencies. It has a low inductance value and can handle high currents, making it an ideal choice for motor drives, uninterruptible power supplies, and AC-DC converters. Its low profile, excellent thermal performance, and cost-effectiveness make it an attractive choice for many applications. The only drawback is that it does not have an infinite frequency range or temperature range.
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...