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1008HS-333EKFS
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Product Detailed Parameters
- Description：FIXED IND 33UH 160MA 4 OHM SMD
- Series：1008HS
- Mfr：Delta Electronics/Components
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：33 µH
- Tolerance：±10%
- Current Rating (Amps)：160 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：4Ohm
- Q @ Freq：20 @ 2.52MHz
- Frequency - Self Resonant：16MHz
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：2.52 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)：0.083" (2.10mm)
- Features：-
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Overview
The 1008HS-333EKFS is an unshielded drum core, wirewound fixed inductor from Delta Electronics/Components. It features a nominal inductance of 33 µH with a tolerance of ±10%. The component has a maximum DC resistance (DCR) of 4 Ohms and a rated current of 160 mA. Key electrical specifications include a Q value of 20 at 2.52 MHz and a self-resonant frequency of 16 MHz. It operates within a temperature range of -40°C to 85°C. The physical dimensions are 1008 (2520 Metric), measuring 0.115 inches in length, 0.110 inches in width, and 0.083 inches in height.
Feature Summary
- Unshielded drum core construction for high-frequency applications
- Wirewound design ensuring stable inductance characteristics
- Surface mount package optimized for automated assembly
Applications
- RF filtering circuits
- High-frequency signal processing
- Power supply output stages
Procurement Notes
Verify the specific suffix EKFS against official Delta documentation to confirm exact tolerances and packaging details. Ensure compatibility with surface mount reflow profiles specified in the datasheet. Confirm RoHS compliance status for regulatory requirements. Check lead times as availability may vary by distributor.
Selection Notes
Select this component when an unshielded inductor is required to minimize magnetic interference with nearby components. The 1008 footprint offers a balance between size and current handling. Consider the 160 mA rating and 4 Ohm DCR for voltage drop and power dissipation calculations in the target circuit design.
Part Context
This part belongs to the 1008HS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes ceramic cores and wirewound technology. The 1008HS-333EKFS specifically denotes the 33 µH variant within this family, designed for general-purpose high-frequency applications requiring compact surface mount solutions.
Replacement Considerations
Consult official Delta Electronics substitution lists for verified equivalents. Generic replacements must match the 33 µH inductance, 160 mA current rating, 4 Ohm DCR, and 1008 package dimensions. Verify self-resonant frequency and Q factor alignment to ensure circuit performance integrity.
