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0805CT-390EKTS
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Product Detailed Parameters
- Description：FIXED IND 39NH 600MA 330MOHM SMD
- Series：0805CT
- Mfr：Delta Electronics/Components
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Ceramic
- Inductance：39 nH
- Tolerance：±10%
- Current Rating (Amps)：600 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：330mOhm
- Q @ Freq：50 @ 500MHz
- Frequency - Self Resonant：2.2GHz
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：250 MHz
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric)
- Supplier Device Package：805
- Size / Dimension：0.090" L x 0.068" W (2.29mm x 1.73mm)
- Height - Seated (Max)：0.041" (1.03mm)
- Features：-
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Overview
The 0805CT-390EKTS is a fixed surface-mount inductor from Delta Electronics/Components, featuring a drum core wirewound construction with an unshielded design. It offers an inductance of 39 nH with a tolerance of ±2%. The component supports a rated current of 600 mA and exhibits a DC resistance of 330 mΩ. It operates within a temperature range of -40°C to 125°C and provides a Q value of 50 at 500 MHz, with a self-resonant frequency of 2.2 GHz.
Feature Summary
- Drum core wirewound architecture for stable inductance performance
- Unshielded design suitable for flexible layout routing
- High self-resonant frequency capability up to 2.2 GHz
Applications
- RF signal filtering circuits
- DC-DC converter output chokes
- Impedance matching networks
Procurement Notes
Verify the specific suffix (EGTS vs EKTS) against the official datasheet to confirm exact electrical tolerances and packaging specifications. Ensure the procurement order matches the required current rating and impedance parameters for the target circuit design.
Selection Notes
Select this component when a compact 0805 footprint is required for low-inductance applications. Consider the 600 mA current limit and 330 mΩ DCR for power efficiency requirements. Verify that the unshielded nature does not interfere with nearby sensitive components.
Part Context
This part belongs to the 0805CT series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes ceramic drum cores to achieve high Q factors and consistent performance across varying frequencies, targeting general-purpose electronic applications requiring reliable passive components.
Replacement Considerations
Cross-reference with other 0805CT variants or equivalent 0805 package inductors from different manufacturers. Ensure replacement parts match the 39 nH nominal value, 600 mA current rating, and physical dimensions for direct board compatibility.
FAQ
What is the self-resonant frequency of this inductor?
The self-resonant frequency is 2.2 GHz.
Is this inductor shielded?
No, the 0805CT-390EKTS features an unshielded design.
