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0819-88G
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Product Detailed Parameters
- Description：FIXED IND 470UH 31.5MA 48 OHM TH
- Series：819
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Ferrite
- Inductance：470 µH
- Tolerance：±2%
- Current Rating (Amps)：31.5 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：48Ohm Max
- Q @ Freq：35 @ 790kHz
- Frequency - Self Resonant：5.4MHz
- Ratings：-
- Operating Temperature：-55°C ~ 105°C
- Inductance Frequency - Test：790 kHz
- Mounting Type：Through Hole
- Package / Case：Axial
- Supplier Device Package：-
- Size / Dimension：0.078" Dia x 0.200" L (1.98mm x 5.08mm)
- Height - Seated (Max)：-
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Overview
The Delevan 0819-88G is a leaded RF inductor from the 0819 series, designed for PCB mounting. It features an axial termination style and an unshielded molded construction. The component has an inductance of 470 uH with a 2% tolerance and a maximum DC resistance of 48 ohms. It supports a maximum DC current of 31.5 mA and exhibits a minimum Q factor of 45. The self-resonant frequency is specified at 1.6 MHz. Physical dimensions include a length of 5.08 mm and a diameter of 1.98 mm.
Feature Summary
- Molded unshielded coil construction
- Axial leaded termination for PCB mounting
Applications
- RF circuits
Procurement Notes
Verify the specific manufacturer designation, as sources list both API Delevan and Delevan. Confirm RoHS compliance status, as documentation varies between compliant and non-compliant designations. Ensure the ordering suffix matches the required reel quantity specifications.
Selection Notes
Select this component for applications requiring high inductance values within the RF spectrum. Consider the low maximum DC current rating when designing power paths. Verify that the unshielded design does not interfere with nearby sensitive components due to potential magnetic field exposure.
Part Context
This part belongs to the Delevan 0819 series of RF inductors. These components are characterized by their molded unshielded coils and axial leads. The series offers various inductance values tailored for radio frequency applications, providing consistent physical dimensions across the lineup.
FAQ
What is the self-resonant frequency of the 0819-88G?
The self-resonant frequency is 1.6 MHz.
Is the 0819-88G shielded?
No, the 0819-88G is an unshielded molded coil.
