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Product Detailed Parameters
- Description：FERRITE BEAD 100 OHM 0805 1LN
- Series：BMC-Q
- Mfr：TE Connectivity Passive Product
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：100 Ohms @ 100 MHz
- Current Rating (Max)：2.5A
- DC Resistance (DCR) (Max)：100mOhm
- Ratings：AEC-Q200
- Operating Temperature：-40°C ~ 125°C
- Package / Case：0805 (2012 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.043" (1.10mm)
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Features：Automotive
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Overview
The TE Connectivity Passive Product component 1-2176744-4 is a single-line power line ferrite bead designed for surface mount applications. It features an 0805 (2012 metric) package with dimensions of 2.0 mm length, 1.25 mm width, and 1.0 mm height. The device provides an impedance of 100 Ohms at a test frequency of 100 MHz. It supports a maximum DC current rating of 2.5 A and has a maximum DC resistance of 100 mOhm. The unit operates within a temperature range of -40°C to +125°C and holds AEC-Q200 ratings.
Feature Summary
- Provides high impedance filtering for power lines to suppress electromagnetic interference.
- Engineered for high-current applications with a 2.5 A current rating.
- Constructed for automotive reliability with AEC-Q200 qualification.
Applications
- Power line noise suppression in automotive electronics
- EMI/RFI filtering in compact surface mount circuits
- High-frequency interference mitigation in consumer devices
Procurement Notes
Verify the specific package dimensions and impedance tolerance against the official datasheet before integration. Confirm that the 2.5 A current rating meets the design requirements for thermal management. Ensure the supplier provides documentation confirming AEC-Q200 compliance for automotive-grade validation purposes.
Selection Notes
Select this component when a low-profile 0805 ferrite bead is required for power rail filtering. The 100 Ohm impedance at 100 MHz targets specific noise frequencies. Consider the 100 mOhm DCR for voltage drop calculations in high-current paths. Verify compatibility with standard reflow soldering profiles for the 0805 footprint.
Part Context
This part belongs to the TE Connectivity Sigma Inductors family, specifically categorized under EMI/RFI components. It serves as a passive filter element within broader electronic assemblies. The product is manufactured by TE Connectivity Passive Product, focusing on signal integrity and power distribution network protection.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided source material.
FAQ
What is the impedance value and test frequency?
The impedance is 100 Ohms measured at a frequency of 100 MHz.
Is this component suitable for automotive applications?
Yes, the component holds AEC-Q200 ratings, indicating suitability for automotive environments.
What is the maximum DC current rating?
The maximum DC current rating is 2.5 Amperes.
