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Product Detailed Parameters
- Description：FIXED IND 670PH 1.6A 21MOHM SM
- Series：0302CS
- Mfr：Coilcraft
- Package：Strip
- Type：-
- Material - Core：Ceramic
- Inductance：670 pH
- Tolerance：±10%
- Current Rating (Amps)：1.6 A
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：21mOhm Max
- Q @ Freq：42 @ 900MHz
- Frequency - Self Resonant：26GHz
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：250 MHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.034" L x 0.021" W (0.86mm x 0.53mm)
- Height - Seated (Max)：0.018" (0.45mm)
- Features：-
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Overview
The Coilcraft 0302CS-N67XKRW is an unshielded RF inductor from the 0302CS series, designed for surface-mount applications. It features a ceramic core and wirewound construction within a 0302 (0805 metric) package. The component provides an inductance of 0.67 nH with a tolerance of ±10%. It supports a maximum DC current of 1.6 A and exhibits a maximum DC resistance of 21 mΩ. The device is qualified to AEC-Q200 standards and operates within a temperature range of -40°C to +125°C.
Feature Summary
- AEC-Q200 automotive qualification for reliability
- High Q factor relative to compact 0302 footprint
- Unshielded wirewound design with ceramic core
Applications
- RF circuit impedance matching networks
- Automotive electronics requiring AEC-Q200 compliance
- High-frequency signal filtering applications
Procurement Notes
Verify the specific ordering suffix against official Coilcraft documentation to ensure correct packaging and tolerance specifications. Confirm that the AEC-Q200 qualification aligns with target automotive application requirements. Cross-reference the DC resistance and current ratings with system power constraints to prevent thermal issues during operation.
Selection Notes
Select this component for high-frequency designs requiring minimal parasitic effects due to its unshielded structure. The 0.67 nH value suits ultra-high frequency circuits where standard inductors may exhibit excessive self-resonance. Ensure PCB layout accommodates the 0302 package dimensions and verify that the 1.6 A current rating meets peak load demands without saturation.
Part Context
This part belongs to the 0302CS series, which offers chip inductors significantly smaller than the 0402CS series while maintaining high performance. The series is characterized by exceptionally high Q factors and self-resonant frequencies suitable for demanding RF environments. The 0302CS-N67XKRW specifically targets applications needing precise low-nanohenry values with robust automotive-grade durability.
Replacement Considerations
Consult official Coilcraft substitution guides for compatible alternatives within the 0302CS family or other series meeting identical electrical parameters.
