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106-181J
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Product Detailed Parameters
- Description：FIXED IND 180NH 580MA 300MOHM SM
- Series：106
- Mfr：Delevan
- Package：Bulk
- Type：-
- Material - Core：Iron
- Inductance：180 nH
- Tolerance：±5%
- Current Rating (Amps)：580 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：300mOhm Max
- Q @ Freq：45 @ 25MHz
- Frequency - Self Resonant：300MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：25 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 106-181J is a surface-mount RF inductor designed for high-frequency applications. It features an unshielded construction with a ferrite core, housed in a standard 1812 (4532 metric) package measuring 4.53 mm by 3.20 mm. The component provides an inductance of 180 nH with a tolerance of ±5%. It supports a maximum DC current of 580 mA and exhibits a maximum DC resistance of 300 mOhms. Key electrical characteristics include a minimum Q factor of 45 and a self-resonant frequency of 300 MHz. The device operates within a temperature range of -55°C to +125°C and utilizes SMD/SMT termination for PCB mounting.
Feature Summary
- Unshielded design suitable for RF signal paths
- Ferrite core construction for stable inductance
- Surface mount compatibility for automated assembly
Applications
- RF filtering circuits
- Impedance matching networks
- High-frequency signal processing
Procurement Notes
Verify component authenticity through authorized channels. Confirm RoHS compliance status as records indicate potential lead content variations. Validate datasheet revisions against the specific manufacturing lot. Ensure storage conditions maintain integrity prior to soldering.
Selection Notes
Select this component for unshielded RF applications requiring 180 nH inductance. Consider the 300 MHz self-resonant frequency limit for circuit bandwidth. Evaluate thermal management requirements given the 125°C maximum operating temperature. Compare physical dimensions against available PCB real estate.
Part Context
This part belongs to the Delevan fixed inductor family, specifically categorized under RF Inductors - SMD. It shares the 1812 footprint commonality with other series members but differs in shielding and electrical parameters. The product line focuses on passive components for electronic systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference requires independent verification of electrical and mechanical specifications.
FAQ
Is the 106-181J shielded?
No, the 106-181J is an unshielded inductor.
What is the self-resonant frequency?
The self-resonant frequency is 300 MHz.
