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Product Detailed Parameters
- Description:FIXED IND 680NH 540MA 1.47OHM SM
- Series:1008CS
- Mfr:Delta Electronics/Components
- Package:Tape & Reel (TR)
- Type:Drum Core, Wirewound
- Material - Core:Ceramic
- Inductance:680 nH
- Tolerance:±10%
- Current Rating (Amps):540 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):1.47Ohm
- Q @ Freq:45 @ 100MHz
- Frequency - Self Resonant:375MHz
- Ratings:-
- Operating Temperature:-40°C ~ 125°C
- Inductance Frequency - Test:25 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 Delta Electronics/Components 1008CS-681EKTS is a fixed surface-mount inductor from the 1008CS series. It features an unshielded drum core wirewound construction with a ceramic magnetic core. The component provides an inductance of 680 nH with a tolerance of ±10%. It has a DC resistance (DCR) of 1.47 Ohms and a rated current of 540 mA. The Q value is 45 at 100 MHz, with a self-resonant frequency of 200 MHz. It operates within a temperature range of -40°C to 125°C and is housed in a 1008 (2520 Metric) package measuring 2.92mm x 2.79mm x 2.03mm.
Feature Summary
- Unshielded drum core wirewound design for high-frequency RF applications
- Ceramic magnetic core material ensuring stable performance
- RoHS3 compliant and REACH unaffected environmental status
Applications
- RF circuit filtering
- Impedance matching networks
- High-frequency signal processing
Procurement Notes
Verify the specific suffix EKTS against official Delta Electronics documentation to confirm packaging and terminal specifications. Ensure compatibility with RoHS3 standards if required by your assembly process. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components. Confirm lead times and availability through official channels prior to finalizing procurement plans.
Selection Notes
Select this component when a 680 nH inductance is required in a compact 1008 footprint. Consider the 540 mA current rating and 1.47 Ohm DCR for power loss calculations. The unshielded nature requires careful layout consideration regarding electromagnetic interference. Verify that the 200 MHz self-resonant frequency aligns with the target operating frequency of the application.
Part Context
This part belongs to the Delta Electronics 1008CS series of ceramic RF inductors. The series offers various inductance values ranging from 4.7 nH to 15 µH in the 1008 package size. These components are designed for high-frequency applications requiring small form factors and stable electrical characteristics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult Delta Electronics or authorized distributors for direct equivalents or pin-compatible alternatives.
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