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106-393H
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Product Detailed Parameters
- Description：FIXED IND 39UH 75MA 17 OHM SMD
- Series：106
- Mfr：Delevan
- Package：Bulk
- Type：-
- Material - Core：Iron
- Inductance：39 µH
- Tolerance：±3%
- Current Rating (Amps)：75 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：17Ohm Max
- Q @ Freq：30 @ 2.5MHz
- Frequency - Self Resonant：10MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：2.5 MHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard, 2 Lead
- Supplier Device Package：-
- Size / Dimension：0.155" L x 0.110" W (3.94mm x 2.79mm)
- Height - Seated (Max)：0.075" (1.90mm)
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Overview
The Delevan 106-393H is a surface-mount RF inductor with a nominal inductance of 39 µH and a tolerance of ±3%. It features an unshielded design utilizing standard terminations. The component has a maximum DC resistance of 17 Ohms and a rated current of 75 mA. Key electrical characteristics include a minimum Q factor of 30 at the test frequency and a self-resonant frequency of 10 MHz. Physical dimensions are 3.94 mm in length, 2.79 mm in width, and 1.91 mm in height.
Feature Summary
- Unshielded construction for specific RF circuit requirements
- Standard SMD termination style for PCB mounting
- Ferrite core material composition
Applications
- RF choke applications
- General purpose inductor circuits
- Surface mount electronic assemblies
Procurement Notes
Verify component status as this part may be discontinued or subject to limited supply conditions. Confirm RoHS compliance details and lead times directly with authorized distributors or the manufacturer before finalizing procurement plans. Ensure availability matches project timelines.
Selection Notes
Select this component for designs requiring a 39 µH inductance with tight ±3% tolerance. Consider the high DC resistance and low current rating when evaluating power handling capabilities. Verify that the unshielded nature does not cause interference issues within the target assembly layout.
Part Context
This component belongs to the Delevan 106 series of fixed inductors. It is categorized under RF inductors designed for surface mount technology. The product line typically serves general-purpose and radio frequency applications requiring precise inductance values.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative components based on matching inductance, tolerance, physical footprint, and electrical specifications if replacement is necessary.
FAQ
What is the self-resonant frequency of the 106-393H?
The self-resonant frequency is 10 MHz.
Is the 106-393H shielded?
No, the 106-393H is an unshielded inductor.
