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LCF201204B101TG is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is CMC 120MA 4LN 100 OHM SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for LCF201204B101TG
- Description：CMC 120MA 4LN 100 OHM SMD
- Series：LCF
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：4
- Current Rating (Max)：120mA
- DC Resistance (DCR) (Max)：4Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Height (Max)：0.033" (0.85mm)
- Package / Case：0805 (2012 Metric), 8 Lead
- Inductance @ Frequency：-
- Impedance @ Frequency：100 Ohms @ 100 MHz
Common Mode Chokes datasheet and documents for LCF201204B101TG
Common Mode Chokes Overview
The LCF201204B101TG is a surface-mount common mode choke manufactured by Littelfuse. It features four lines and provides an impedance of 100 Ohms at 100 MHz. The component supports a current rating of 120 mA with a DC resistance (DCR) of 4 Ohms. Designed for high-speed differential line filtering, it utilizes a compact SMD package with a lead spacing of 0.65 mm.
Common Mode Chokes Feature Summary
- Provides common mode noise filtering for high-speed differential signals
- Compact surface-mount design suitable for space-constrained applications
- Four-line configuration for multi-channel signal protection
Common Mode Chokes Applications
- High-speed data interface protection
- Differential line filtering in electronic circuits
- Common mode noise suppression in signal lines
Common Mode Chokes Procurement Notes
Verify the exact part number LCF201204B101TG against manufacturer documentation to ensure correct specifications. Confirm RoHS compliance status and packaging details such as tape and reel quantity if applicable. Check for any specific handling requirements or storage conditions mandated by Littelfuse for this component type.
Common Mode Chokes Selection Notes
Select this component when four-line common mode filtering is required for high-speed differential signals. Ensure the 120 mA current rating and 4 Ohm DCR meet circuit requirements. Verify that the 100 Ohm impedance at 100 MHz aligns with the target frequency range for effective noise suppression.
Common Mode Chokes Part Context
This component belongs to Littelfuse's common mode filter series, designed for EMI suppression. It is part of the Wickmann/Littelfuse product line, offering surface-mount solutions for signal integrity. The 2012 package size indicates a small form factor suitable for modern PCB layouts.
Common Mode Chokes Replacement Considerations
Consult Littelfuse official documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' components without verifying electrical parameters and physical dimensions.
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