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B84312C0112B101 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is ISDN EMP-COMM FILTER 2X0,1A 42/8. Review the specifications below when checking this part for your BOM.
Power Line Filter Modules specifications for B84312C0112B101
- Description：ISDN EMP-COMM FILTER 2X0,1A 42/8
- Series：-
- Mfr：EPCOS - TDK Electronics
- Package：Box
- Filter Type：-
- Configuration：-
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：-
- Frequency - Operating：-
- Applications：-
- Approval Agency：-
- Operating Temperature：-
- Mounting Type：-
- Termination Style：-
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
Power Line Filter Modules datasheet and documents for B84312C0112B101
Power Line Filter Modules Overview
The B84312C0112B101 is a common mode choke from the TDK Electronics SIMID series, designed for surface mount technology. It features a ferrite core and wirewound construction within a compact 1812 (4532 metric) package. The component provides an inductance of 1200 µH with a tolerance of ±10%. It supports a rated current of 100 mA and exhibits a maximum DC resistance of 16 Ohms. The self-resonant frequency is specified at 1.7 MHz, ensuring effective performance in high-frequency noise suppression applications.
Power Line Filter Modules Feature Summary
- Provides high common mode noise attenuation through dual-winding ferrite core architecture
- Enables space-constrained designs via compact 1812 surface mount footprint
- Offers stable filtering characteristics across defined operating temperature ranges
Power Line Filter Modules Applications
- High-speed data line protection in USB interfaces
- Signal integrity enhancement for HDMI transmission lines
- Electromagnetic interference suppression in industrial communication buses
Power Line Filter Modules Procurement Notes
Verify that the ordering code matches the exact suffix B101 to ensure correct inductance and tolerance specifications. Confirm that the required current rating aligns with the 100 mA limit to prevent saturation. Ensure the PCB layout accommodates the specific thermal dissipation requirements associated with the 16 Ohm DC resistance during operation.
Power Line Filter Modules Selection Notes
Select this component when high inductance values are required for low-frequency noise filtering in compact form factors. Consider the 100 mA current rating as a critical constraint for circuit design. Evaluate the 16 Ohm DC resistance impact on signal loss if used in power-sensitive applications. Compare against lower inductance variants if higher bandwidth is necessary.
Power Line Filter Modules Part Context
This part belongs to the SIMID series of surface mount common mode chokes manufactured by TDK Electronics. The series is engineered for EMC compliance in portable and industrial electronics. The B84312C designation indicates a specific inductance class within the broader family of ferrite-based passive components designed for signal line protection.
Power Line Filter Modules Replacement Considerations
Consult official TDK documentation for cross-reference equivalents. Verify that any substitute maintains the 1812 footprint and 1200 µH inductance value. Ensure the replacement component meets or exceeds the 100 mA current rating and 16 Ohm DC resistance limits.
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