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Product Detailed Parameters
- Description：FERRITE BEAD 60 OHM 0201 1LN
- Series：WE-TMSB
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power, Signal Line
- Number of Lines：1
- Impedance @ Frequency：60 Ohms @ 100 MHz
- Current Rating (Max)：300mA
- DC Resistance (DCR) (Max)：350mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0201 (0603 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.013" (0.33mm)
- Size / Dimension：0.024" L x 0.012" W (0.60mm x 0.30mm)
- Features：-
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Overview
The Würth Elektronik 742692002 is a single-line surface-mount ferrite bead from the WE-CBF series, designed for EMI suppression in compact circuits. It features a 0201 (0603 metric) package with dimensions of 0.6 mm length and 0.3 mm width. The component provides an impedance of 60 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 350 mOhms. The device operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards.
Feature Summary
- Provides effective electromagnetic interference suppression for high-frequency noise filtering
- Enables significant miniaturization of circuit layouts due to small footprint
- Suitable for automotive applications through AEC-Q200 certification
Applications
- Automotive electronic systems requiring EMI filtering
- Portable consumer electronics with space constraints
- High-density signal line noise suppression
Procurement Notes
Verify the specific impedance tolerance and DC resistance values against the official manufacturer datasheet prior to integration. Confirm that the 0201 package dimensions align with the target PCB land pattern. Ensure the selected supplier provides traceability documentation consistent with AEC-Q200 requirements for automotive-grade components.
Selection Notes
Select this component when design constraints demand a minimal footprint for EMI filtering on single-ended lines. The 60 Ohm impedance at 100 MHz targets specific noise frequencies. Verify that the 300 mA current rating exceeds the maximum operating current of the protected circuit to prevent saturation or excessive heating during normal operation.
Part Context
This part belongs to the WE-CBF series of chip beads from Würth Elektronik. The series offers various impedance values and package sizes to support diverse EMI suppression needs. The 742692002 specifically addresses the need for low-profile filtering in modern miniaturized electronics where board real estate is limited.
Replacement Considerations
Cross-reference with other 0201 ferrite beads offering similar 60 Ohm impedance at 100 MHz. Ensure any substitute matches the 300 mA current rating and 350 mOhm DCR limits. Verify package compatibility and thermal performance if replacing in existing designs.
FAQ
What is the impedance value of the 742692002 at its test frequency?
The impedance is 60 Ohms at a test frequency of 100 MHz.
Does this component meet automotive reliability standards?
Yes, the 742692002 is qualified according to the AEC-Q200 standard.
