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4302-182K is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Delevan. Its product description is FIXED IND 1.8UH 430MA 800MOHM SM. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for 4302-182K
- Description：FIXED IND 1.8UH 430MA 800MOHM SM
- Series：4302
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Iron Powder
- Inductance：1.8 µH
- Tolerance：±10%
- Current Rating (Amps)：430 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：800mOhm Max
- Q @ Freq：30 @ 7.9MHz
- Frequency - Self Resonant：60MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：7.9 MHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.105" L x 0.095" W (2.66mm x 2.41mm)
- Height - Seated (Max)：0.095" (2.41mm)
Fixed Inductors datasheet and documents for 4302-182K
Fixed Inductors Overview
The Delevan 4302-182K is an unshielded surface-mount RF inductor from the 4302/R series, housed in a 1008 (2520 metric) package. It features a nominal inductance of 1.8 uH with a tolerance of 10%. The component has a maximum DC resistance of 800 mOhms and supports a maximum DC current of 430 mA. Key electrical characteristics include a minimum Q factor of 30 and a self-resonant frequency of 60 MHz. Designed for temperature stability, it operates within a standard SMD footprint suitable for PCB mounting.
Fixed Inductors Feature Summary
- Temperature stable construction for consistent RF performance
- Unshielded design optimized for radio frequency applications
- Surface mount form factor for automated PCB assembly
Fixed Inductors Applications
- RF circuit filtering
- Impedance matching networks
- Radio frequency signal processing
Fixed Inductors Procurement Notes
Verify RoHS compliance status as sources indicate non-compliance due to lead content. Confirm package dimensions match the 1008 footprint. Check manufacturer datasheets for specific handling requirements and ensure the ordering suffix corresponds to the required tolerance level before procurement.
Fixed Inductors Selection Notes
Select this component when a 1.8 uH value is required in a compact 1008 case size. Ensure the 430 mA current rating meets circuit demands. Verify that the unshielded nature does not cause interference in dense layouts. Compare against other 4302 series variants if tighter tolerances or different current ratings are needed.
Fixed Inductors Part Context
This part belongs to the Delevan 4302/R series of fixed RF inductors. These components are designed for high-frequency applications requiring stable inductance values. The series offers various inductance options within the same physical footprint to simplify supply chain management for RF designs.
Fixed Inductors Replacement Considerations
Direct substitutes include 4302-182F (1% tolerance) and 4302-182J (5% tolerance). Cross-reference with API Delevan documentation to confirm pinout compatibility and thermal characteristics before substitution.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
