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1008CS-681EGTS
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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：±2%
- 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-681EGTS 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 has an inductance of 680 nH, a tolerance of ±2%, and a rated current of 540 mA. Its DC resistance (DCR) is 1.47 ohms. Key electrical parameters include a Q value of 23 at 50 MHz and a self-resonant frequency of 200 MHz. The package dimensions are 1008 (2520 metric), measuring 2.29mm x 1.80mm x 1.55mm. It operates within a temperature range of -40°C to 125°C.
Feature Summary
- Unshielded drum core wirewound design for RF applications
- High precision ±2% inductance tolerance
- RoHS3 compliant and REACH unconstrained
Applications
- RF circuit filtering
- Impedance matching networks
- General-purpose SMD inductor applications
Procurement Notes
Verify the specific suffix EGTS against official datasheets to confirm the exact inductance value and tolerance. Ensure compatibility with standard reflow soldering profiles for 1008 packages. Confirm RoHS3 compliance status if required by local regulations. Check manufacturer lead times as they may vary.
Selection Notes
Select this component when a compact 1008 footprint is required with high precision ±2% tolerance. Consider the 1.47 ohm DCR and 540 mA current rating for power constraints. The 200 MHz self-resonant frequency suits RF applications below this threshold. Compare physical height of 1.55mm against board clearance requirements.
Part Context
This part belongs to the Delta Electronics 1008CS series of ceramic RF inductors. The series offers various inductance values in the 1008 (2520 metric) package size. These components are designed for surface mount technology and are commonly used in mobile and communication devices requiring small form factors.
Replacement Considerations
AISC-0805-R68G-T by Abracon LLC is listed as a similar substitute part.
FAQ
What is the self-resonant frequency of the 1008CS-681EGTS?
The self-resonant frequency is 200 MHz.
Is the 1008CS-681EGTS shielded?
No, it is an unshielded drum core wirewound inductor.
