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Product Detailed Parameters
- Description：FERRITE BEAD 114 OHM 2SMD 1LN
- Series：-
- Mfr：Fair-Rite Products Corp.
- Package：Bulk
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：114 Ohms @ 100 MHz
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：1.2mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：2-SMD, J-Lead
- Mounting Type：Surface Mount
- Height (Max)：0.114" (2.90mm)
- Size / Dimension：0.364" L x 0.181" W (9.25mm x 4.60mm)
- Features：-
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Overview
The Fair-Rite 2743037446 is a surface-mount ferrite bead designed for electromagnetic interference suppression in electronic circuits. It utilizes Fair-Rite Material 43 to provide effective noise attenuation across high-frequency ranges. The component features a 1206 package with J-leads and offers an impedance of 95 Ohms at 100 MHz, alongside a maximum DC resistance of 1.2 mOhm. It operates within a temperature range of -55°C to 125°C.
Feature Summary
- Surface-mount construction with J-leads for automated assembly compatibility
- High-frequency noise suppression utilizing Material 43 composition
- Low DC resistance to minimize signal loss in power lines
Applications
- Electromagnetic interference (EMI) filtering
- Power line noise suppression
- Signal integrity enhancement in high-speed digital circuits
Procurement Notes
Verify the specific material grade and impedance tolerance directly with the manufacturer or authorized distributors before procurement. Confirm that the J-lead termination style matches your PCB footprint requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the part number with official Fair-Rite documentation to confirm current lifecycle status and availability.
Selection Notes
Select this component when surface-mount integration is required for EMI suppression. Material 43 is suitable for broadband noise absorption in the VHF/UHF spectrum. The low DC resistance makes it appropriate for power delivery networks where voltage drop must be minimized. Verify that the 1206 package size fits within the available board space constraints.
Part Context
This ferrite bead belongs to Fair-Rite's series of surface-mount components designed for compact circuit designs. It serves as a passive filter element to attenuate high-frequency noise without affecting the desired signal. The use of Material 43 provides a balance of permeability and resistivity for effective damping.
Replacement Considerations
Direct substitutes may include other 1206 surface-mount ferrite beads using Material 43 with similar impedance characteristics at 100 MHz. Verify that any replacement maintains the same J-lead configuration and DC resistance limits to ensure electrical compatibility.
