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0819-02J
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Product Detailed Parameters
- Description：FIXED IND 120NH 835MA 150MOHM TH
- Series：819
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Phenolic
- Inductance：120 nH
- Tolerance：±5%
- Current Rating (Amps)：835 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：150mOhm Max
- Q @ Freq：35 @ 25MHz
- Frequency - Self Resonant：650MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：25 MHz
- 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 0819-02J is a leaded RF inductor from the 0819 series, featuring an axial termination style and unshielded molded construction. It provides an inductance of 120 nH with a tolerance of 5% and a maximum DC resistance of 150 mOhms. The component supports a maximum DC current of 835 mA and achieves a minimum Q factor of 30. Its self-resolving frequency is 600 MHz, with physical dimensions of 5.08 mm length and 1.98 mm diameter.
Feature Summary
- Molded unshielded coil design for standard RF applications
- Axial leaded termination for through-hole PCB mounting
- High current handling capability up to 835 mA
Applications
- RF circuit filtering
- Impedance matching networks
- General purpose RF inductors
Procurement Notes
Verify the specific manufacturer part number against official Delevan documentation to confirm electrical parameters such as inductance and tolerance. Ensure that the axial package style and unshielded construction align with the target PCB layout requirements. Confirm RoHS compliance status directly with the supplier or datasheet, as legacy components may vary in regulatory adherence.
Selection Notes
Select this component when a low-inductance, high-current axial inductor is required for RF circuits. The 120 nH value suits higher frequency applications compared to larger inductances in the same series. Consider the unshielded nature for placement away from sensitive components to prevent interference. Verify that the 835 mA current rating meets the operational load of the specific circuit design.
Part Context
This part belongs to the Delevan 0819 series of fixed RF inductors. These components are characterized by their molded, unshielded construction and axial leads. The series offers various inductance values tailored for different RF frequencies, maintaining consistent physical dimensions across the range for standardized board integration.
Replacement Considerations
Cross-reference with other Delevan 0819 series variants for different inductance values. Verify equivalent parts from other manufacturers only if they match the 120 nH inductance, 150 mOhm DCR, and 835 mA current rating precisely.
