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Product Detailed Parameters
- Description：FERRITE BEAD 103 OHM 2SMD 1LN
- Series：-
- Mfr：Fair-Rite Products Corp.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：103 Ohms @ 25 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)：0.118" (3.00mm)
- Size / Dimension：0.364" L x 0.183" W (9.25mm x 4.64mm)
- Features：-
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Overview
Fair-Rite part number 2773037447 is a surface-mount ferrite bead from the 73 material series. It features a J-lead package and provides an impedance of 60 Ohms at 10 MHz and 78 Ohms at 25 MHz. The component has a maximum DC resistance of 1.2 milliohms and operates within a temperature range of -55°C to +125°C. Physical dimensions include a length of 9.25 mm, depth of 4.64 mm, and height of 1.2 mm. It is supplied in tape and reel packaging compliant with EIA 481-1 standards.
Feature Summary
- Utilizes Fair-Rite 73 material composition for high-frequency noise suppression
- Features J-lead surface mount termination for PCB integration
- Provides low DC resistance to minimize signal loss
- Designed for single signal line applications
Applications
- High-frequency noise suppression on signal lines
- Surface mount electronic circuit filtering
- EMI mitigation in compact electronic assemblies
Procurement Notes
Verify the specific impedance values at 10 MHz and 25 MHz against your design requirements. Confirm the J-lead package type matches your PCB footprint. Ensure the operating temperature range meets your environmental conditions. Check RoHS compliance status if required by your manufacturing standards. Validate the tape and reel specifications for automated assembly compatibility.
Selection Notes
Select this component when low DC resistance is critical for signal integrity. The 73 material offers specific permeability characteristics suitable for the target frequency range. Consider the physical size constraints of the application. Evaluate the thermal performance within the specified operating temperature limits. Compare alternative packages if space or mounting method differs.
Part Context
This ferrite bead belongs to Fair-Rite's surface-mount product line. It is designed for use in modern electronics requiring compact EMI solutions. The 73 material is distinct from other Fair-Rite compositions like 43 or 61. Surface-mount beads facilitate automated manufacturing processes. They are commonly used in consumer and industrial electronics.
Replacement Considerations
Check for equivalent J-lead ferrite beads with similar impedance profiles. Verify that substitute components match the physical dimensions for board fit. Ensure replacement parts maintain the same material properties for consistent performance. Confirm availability in tape and reel packaging for production continuity.
