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Product Detailed Parameters
- Description：FERRITE BEAD 19 OHM 1206 1LN
- Series：WE-CBF
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：19 Ohms @ 100 MHz
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：40mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：1206 (3216 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.051" (1.30mm)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Features：-
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Overview
The Würth Elektronik 742792110 is a surface-mount EMI suppression ferrite bead from the WE-CBF series. It features a 1206 (3216 metric) package with reliable Ni-Sn electrodes. The component provides high-rated current handling up to 6A and operates within a temperature range of -55°C to +125°C. Recommended soldering methods include reflow processes, ensuring compatibility with standard SMT assembly lines for effective noise filtering.
Feature Summary
- High rated current capacity up to 6A
- Reliable Ni-Sn electrode construction
- Compatible with standard reflow soldering
Applications
- General EMI suppression in electronic circuits
- Signal line filtering
- Power supply noise reduction
Procurement Notes
Verify the specific impedance value and DC resistance parameters against the official datasheet before procurement, as these values are not provided in the available source text. Confirm that the 1206 package size and Ni-Sn termination type align with your PCB design requirements. Ensure the selected component meets the required operating temperature range of -55°C to +125°C for your application environment.
Selection Notes
Select this component when a high-current ferrite bead is required for EMI suppression in space-constrained designs. The 1206 package offers a balance between current handling capability and board space efficiency. Consider the Ni-Sn electrodes for their reliability and compatibility with lead-free soldering processes. Verify that the impedance characteristics at your target frequency meet the noise attenuation requirements of your circuit.
Part Context
This part belongs to the WE-CBF series of SMD EMI suppression ferrite beads manufactured by Würth Elektronik. The series includes various package sizes such as 0402, 0603, 0805, 1206, 1210, 1806, and 1945. These components are designed for effective noise filtering in compact electronic devices, offering reliable performance across a wide temperature range.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult the manufacturer's datasheet or authorized distributors for potential cross-references or alternative parts within the same series that may fit your specific electrical and mechanical constraints.
