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0819-26G
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Product Detailed Parameters
- Description：FIXED IND 1.2UH 410MA 280MOHM TH
- Series：819
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Iron
- Inductance：1.2 µH
- Tolerance：±2%
- Current Rating (Amps)：410 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：280mOhm Max
- Q @ Freq：35 @ 7.9MHz
- Frequency - Self Resonant：170MHz
- Ratings：-
- Operating Temperature：-55°C ~ 105°C
- Inductance Frequency - Test：7.9 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 0819-26G is a leaded RF inductor from the 0819 series, designed for PCB mounting. It features an axial termination style and an unshielded molded coil construction. The component has a nominal inductance of 1.2 µH with a tolerance of 2%. It supports a maximum DC current of 410 mA and exhibits a maximum DC resistance of 280 mOhms. The minimum Q factor is specified at 35, with a self-resonant frequency of 280 MHz. Physical dimensions include a length of 5.08 mm and a diameter of 1.98 mm.
Feature Summary
- Axial leaded construction with standard terminals for through-hole PCB integration
- Molded unshielded coil design suitable for general RF applications
- Compact tubular form factor with standardized physical dimensions
Applications
- RF circuit filtering
- Impedance matching networks
- General purpose RF signal processing
Procurement Notes
Verify the specific manufacturer part number against official Delevan documentation to confirm electrical parameters such as inductance and tolerance. Ensure the ordering suffix matches the required packaging configuration. Cross-reference technical specifications with the latest datasheet to validate compatibility with target RF circuit requirements before procurement.
Selection Notes
Select this component based on its 1.2 µH inductance value and 410 mA current rating. Consider the unshielded nature of the coil when designing layouts to manage potential electromagnetic interference. Verify that the 280 MHz self-resonant frequency aligns with the operational bandwidth of the intended application.
Part Context
This component belongs to the Delevan 0819 series of fixed RF inductors. These parts are characterized by their molded unshielded construction and axial leads. The series provides various inductance values tailored for radio frequency applications, offering a balance between performance and physical size for electronic designs.
Replacement Considerations
Consult official Delevan substitution guides or distributor cross-reference tools for verified equivalent part numbers. Do not assume functional interchangeability with other manufacturers' components without validating electrical parameters and physical footprint compatibility.
