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4564-182J is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Delevan. Its product description is FIXED IND 1.8MH 100MA 9 OHM TH. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for 4564-182J
- Description：FIXED IND 1.8MH 100MA 9 OHM TH
- Series：4564
- Mfr：Delevan
- Package：Bulk
- Type：-
- Material - Core：Ferrite
- Inductance：1.8 mH
- Tolerance：±5%
- Current Rating (Amps)：100 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：9Ohm Max
- Q @ Freq：90 @ 252kHz
- Frequency - Self Resonant：1MHz
- Ratings：-
- Operating Temperature：-20°C ~ 80°C
- Inductance Frequency - Test：252 kHz
- Mounting Type：Through Hole
- Package / Case：Radial, Vertical Cylinder
- Supplier Device Package：-
- Size / Dimension：0.340" Dia (8.64mm)
- Height - Seated (Max)：0.433" (11.00mm)
Fixed Inductors datasheet and documents for 4564-182J
Fixed Inductors Overview
The Delevan 4564-182J is a fixed radial leaded inductor with an inductance of 1.8 mH and a tolerance of ±5%. It features a maximum DC resistance of 9 ohms and a rated current of 100 mA. The component utilizes a drum core construction, suitable for RF applications. It is designed for through-hole mounting on printed circuit boards.
Fixed Inductors Feature Summary
- Radial leaded package configuration for through-hole PCB integration
- Drum core magnetic structure providing stable inductive properties
- Unshielded design optimized for specific RF circuit requirements
Fixed Inductors Applications
- RF filtering circuits
- Signal processing networks
- Impedance matching stages
Fixed Inductors Procurement Notes
Verify the exact physical dimensions and lead spacing against the official datasheet before integration. Confirm that the 9-ohm DC resistance aligns with the power budget of the target circuit. Ensure the 100 mA current rating exceeds the maximum operating current to prevent saturation or thermal issues during continuous operation.
Fixed Inductors Selection Notes
Select this component when a high-inductance value is required in a radial form factor. The 1.8 mH value distinguishes it from lower-inductance SMD alternatives. Consider the higher DC resistance compared to shielded variants as a key electrical characteristic for voltage drop calculations in series applications.
Fixed Inductors Part Context
This part belongs to the Delevan fixed inductor family, specifically utilizing a drum core technology. It differs from surface-mount series like the 1008R by offering axial/radial leads for easier manual assembly or specific mechanical constraints. The '182' code indicates the 1.8 mH nominal value within the manufacturer's coding system.
Fixed Inductors Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 1.8 mH inductance, 100 mA current rating, and 9 ohm DCR specifications manually.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
