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Product Detailed Parameters
- Description：CMC 1A 2LN 1 KOHM SURFACE MOUNT
- Series：BU
- Mfr：Taiyo Yuden
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：120mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.102" L x 0.197" W (2.60mm x 5.00mm)
- Height (Max)：0.114" (2.90mm)
- Package / Case：6-SMD (5 Leads), Gull Wing
- Inductance @ Frequency：-
- Impedance @ Frequency：1 kOhms @ 60 MHz
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Overview
The BU05MC01T is a surface-mount common mode choke coil manufactured by Taiyo Yuden, designed for suppressing electromagnetic interference on DC and signal lines. It features a 2-line configuration with a typical common mode impedance of 1000 Ω at 60 MHz. The component supports a maximum rated current of 1 A and maintains a low maximum DC resistance of 0.12 Ω. Physical dimensions are specified as 5.3 mm in length, 5.0 mm in width, and 2.7 mm in height. It utilizes a gull-wing SMD package with five leads.
Feature Summary
- Provides effective suppression of common mode noise on dual signal or power lines
- Designed specifically for surface-mount integration into compact electronic assemblies
- Maintains low series resistance to minimize voltage drop during operation
Applications
- Data line filtering in portable electronics
- Signal line protection in automotive systems
- Noise suppression for high-speed communication interfaces
Procurement Notes
Verify the specific manufacturer datasheet to confirm compliance with RoHS directives and lead-free status. Ensure that the selected variant matches the required impedance tolerance and current rating for the target circuit environment. Cross-reference the package footprint against the intended PCB layout to guarantee mechanical compatibility.
Selection Notes
Select this component when a dual-line filter is required for frequencies around 60 MHz. Evaluate the trade-off between the 1000 Ω impedance and the 0.12 Ω DC resistance based on signal integrity requirements. Confirm that the physical size fits within the available board space constraints.
Part Context
This part belongs to the BU05MC series of common mode chokes from Taiyo Yuden. It serves as a specialized passive component for EMI mitigation in modern electronic devices where space is limited and high-frequency noise suppression is critical for regulatory compliance.
Replacement Considerations
The BU05MC08T is a related component within the same product family. Verify if the alternative impedance value meets the specific filtering requirements before substitution.
