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Product Detailed Parameters
- Description:FIXED IND 3.3UH 290MA 3.4OHM SMD
- Series:1008CS
- Mfr:Delta Electronics/Components
- Package:Tape & Reel (TR)
- Type:Drum Core, Wirewound
- Material - Core:Ceramic
- Inductance:3.3 µH
- Tolerance:±10%
- Current Rating (Amps):290 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):3.4Ohm
- Q @ Freq:22 @ 25MHz
- Frequency - Self Resonant:110MHz
- Ratings:-
- Operating Temperature:-40°C ~ 125°C
- Inductance Frequency - Test:7.9 MHz
- Mounting Type:Surface Mount
- Package / Case:1008 (2520 Metric)
- Supplier Device Package:1008
- Size / Dimension:0.115" L x 0.110" W (2.92mm x 2.79mm)
- Height - Seated (Max):0.080" (2.03mm)
- Features:-
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Overview
The 1008CS-332EKTS is a fixed wirewound inductor from Delta Electronics/Components, housed in a 1008 (2520 Metric) surface-mount package. It features an unshielded drum core constructed with ceramic material. The component provides an inductance of 3.3 µH and supports a maximum DC current of 290 mA. Its DC resistance is specified at 3.4 Ohms. The self-resonant frequency is rated at 110 MHz, with inductance testing conducted at 50 MHz. The device operates within a temperature range of -40°C to 125°C.
Feature Summary
- Unshielded drum core design for specific RF applications
- Ceramic core construction for thermal stability
- Surface-mount compatibility for automated assembly
Applications
- Power conversion circuits
- EMI filtering systems
- RF circuit integration
Procurement Notes
Verify the active status and manufacturer standard lead time of approximately 24 weeks before ordering. Confirm that the 1008 (2520 Metric) package dimensions align with the target PCB footprint. Ensure the 290 mA current rating meets the operational requirements of the specific power stage or filter network being designed.
Selection Notes
Select this component when an unshielded inductor is required to minimize magnetic interference with nearby sensitive traces. The 3.3 µH value and 290 mA rating suit low-power signal conditioning or filtering tasks. Consider the 110 MHz self-resonant frequency limit for high-frequency performance constraints.
Part Context
This part belongs to the 1008CS series of ceramic RF inductors manufactured by Delta Electronics/Components. The series offers various inductance values ranging from 4.7 µH to higher limits within the same physical envelope. The 1008CS designation indicates the specific case size and core type configuration used in this product line.
Replacement Considerations
Cross-reference other 1008CS series variants from Delta Electronics for different inductance values. Verify equivalent specifications from other manufacturers offering 1008 (2520 Metric) unshielded drum core inductors with matching 3.3 µH and 290 mA ratings.
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