ER1025-90JM Allicdata Electronics
Allicdata Part #:

ER1025-90JM-ND

Manufacturer Part#:

ER1025-90JM

Price: $ 7.89
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 820UH 29MA 65 OHM TH
More Detail: 820µH Unshielded Molded Inductor 29mA 65 Ohm Max A...
DataSheet: ER1025-90JM datasheetER1025-90JM Datasheet/PDF
Quantity: 1000
3500 +: $ 7.10038
Stock 1000Can Ship Immediately
$ 7.89
Specifications
Series: ER1025
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Molded
Material - Core: Ferrite
Inductance: 820µH
Tolerance: ±5%
Current Rating: 29mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 65 Ohm Max
Q @ Freq: 30 @ 790kHz
Frequency - Self Resonant: 3.8MHz
Ratings: --
Operating Temperature: -55°C ~ 105°C
Inductance Frequency - Test: 790kHz
Mounting Type: Through Hole
Package / Case: Axial
Supplier Device Package: --
Size / Dimension: 0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Height - Seated (Max): --
Description

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Fixed inductors are electronic components that serve as passive components for generating a constant low current from a direct current supply. ER1025-90JM is a specific type of fixed inductor and its application field and working principle can be explained as follows.

Application field of ER1025-90JM

The application field of ER1025-90JM includes various electronic components such as electric motors, relays, transformers and generators. Its main purpose is to maintain a steady flow of current from a direct current supply. In this way, it deals with the problems related to variational current flow that could damage other electronic components in the circuit. It can also be used for providing a constant voltage level in circuits. Additionally, ER1025-90JM can be used in power distribution systems to regulate currents and maintain a steady supply. Therefore, ER1025-90JM’s application field is quite broad and can be utilized in a variety of electrical equipment.

Working Principle of ER1025-90JM

ER1025-90JM is a fixed inductor that operates by completely blocking the flow of alternating or direct current in certain applications. It works by using a shorted section of conductor that cuts out the current and also acts as an insulator between the DC power supply and the equipment it is attached to. This reduces the current passing through the AC power source which helps to limit the flow of current. Additionally, ER1025-90JM also functions as an impedance, meaning it can be used to reduce the amount of current flowing back into the power source when connecting multiple devices in a circuit.

The basic principle of operation for ER1025-90JM is that it uses inductive reactance to regulate the current, which means that the current passing through the component is reduced by the core inductance. In this way, it helps to limit excessive current passing through the power source and prevents damage to the devices being connected to it. Additionally, the magnetic field generated by ER1025-90JM also helps to reduce the current by creating an air gap between the components that are connected to it.

Overall, ER1025-90JM is a useful fixed inductor component that can be utilized in various electrical applications. It works by blocking the current at a certain point in the circuit, which helps to protect other electronic components from overloads. Additionally, it can also be used as an impedance, meaning it can help to reduce the amount of current being sent back to the power source.

The specific data is subject to PDF, and the above content is for reference

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