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Product Detailed Parameters
- Description：FERRITE BEAD 1.2 KOHM 1206 1LN
- Series：BMC-Q
- Mfr：TE Connectivity Passive Product
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：1.2 kOhms @ 100 MHz
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：350mOhm
- Ratings：AEC-Q200
- Operating Temperature：-40°C ~ 125°C
- Package / Case：1206 (3216 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.043" (1.10mm)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Features：Automotive
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Overview
The TE Connectivity Passive Product component 2-2176745-6 is an automotive grade multilayer chip ferrite bead designed for high current applications. It features a 1204 (3216 metric) surface mount package with dimensions of 3.2 mm length, 1.6 mm width, and 0.9 mm height. The device provides an impedance of 15 Ohms at a test frequency of 100 MHz, with a tolerance range of 9 to 21 Ohms. It supports a maximum DC current of 3 A and has a maximum DC resistance of 50 mOhms. The operating temperature range spans from -40°C to +125°C.
Feature Summary
- Automotive grade multilayer construction for reliable performance in demanding environments
- High current handling capability suitable for power line filtering applications
- Shielded design to minimize electromagnetic interference
Applications
- Power line EMI/RFI suppression in automotive electronics
- High current signal filtering in automotive circuits
- Electromagnetic interference suppression in compact electronic modules
Procurement Notes
Verify the specific impedance tolerance and current ratings against your circuit requirements before procurement. Confirm that the 1204 package dimensions fit your PCB layout constraints. Ensure compatibility with your assembly process for SMD/SMT components. Check for any specific automotive qualification standards required by your application. Validate the operating temperature range meets your environmental conditions.
Selection Notes
Select this component when high current handling and compact size are critical for EMI suppression. The 15 Ohm impedance at 100 MHz offers effective noise filtering for specific frequency ranges. Consider the 3 A current rating to ensure adequate headroom for your power lines. The automotive grade designation ensures suitability for vehicle electronics. Evaluate the 50 mOhms DC resistance to minimize voltage drop in your circuit.
Part Context
This ferrite bead belongs to the BMC-Q series from TE Connectivity / Sigma Inductors, specifically designed for automotive applications. It is part of a broader range of passive components focused on electromagnetic interference suppression. The 1204 package size allows for dense PCB layouts common in modern automotive electronics. As a multilayer chip bead, it integrates filtering capabilities directly into the substrate.
FAQ
What is the test frequency for the specified impedance?
The impedance of 15 Ohms is measured at a test frequency of 100 MHz.
Is this component suitable for high current applications?
Yes, it is rated for a maximum DC current of 3 A, making it suitable for high current power line filtering.
What is the operating temperature range?
The component operates within a temperature range of -40°C to +125°C.
