ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 100UH 100MA 2LN SMD AEC-Q200
- Series：-
- Mfr：Taoglas Limited
- Package：Tray
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：4.2Ohm
- Voltage Rating - DC：60V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.181" L x 0.126" W (4.60mm x 3.20mm)
- Height (Max)：0.120" (3.05mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：100 µH @ 100 kHz
- Impedance @ Frequency：-
Download product information
Overview
The TCMC7FNT101-RD is a surface mount common mode choke from Taoglas Limited, designed for 100 Base-T1 applications. It features a typical inductance of 100 µH at 100 kHz and a 1:1 turns ratio. The component supports a maximum DC current of 100 mA with a maximum DC resistance (DCR) of 4.20 Ω. It operates within a voltage range of 60 V dc and functions across a temperature range of -40°C to 125°C. The physical dimensions are 4.6 mm length, 3.2 mm width, and 2.9 mm height.
Feature Summary
- Engineered specifically for 100 Base-T1 Power over Local Area Network (PoL) applications
- Provides common mode noise suppression with a 1:1 turns ratio design
- Optimized for high-frequency operation at 100 kHz
Applications
- 100 Base-T1 Ethernet networks
- Power over Local Area Network (PoL) systems
- Automotive electronic control units requiring EMI filtering
Procurement Notes
Verify the specific suffix RD against official Taoglas documentation to confirm package and tolerance specifications. Ensure the 100 mA current rating aligns with your circuit requirements. Cross-reference the 4.20 Ω DCR limit with system power loss constraints. Confirm the 60 V dc rating meets insulation and operating voltage needs. Always consult the latest datasheet for pinout and soldering guidelines.
Selection Notes
Select this component when designing for 100 Base-T1 standards requiring compact SMD solutions. The 100 µH inductance value is critical for effective common mode noise attenuation at 100 kHz. Consider the 100 mA current limit for low-power signal lines. The wide temperature range suits automotive or industrial environments. Verify footprint compatibility with the 1812 case size during PCB layout.
Part Context
This part belongs to the Taoglas TCM series of common mode chokes. These components are specialized for automotive and industrial Ethernet applications. The series focuses on providing reliable EMI suppression in space-constrained designs. The TCMC7FNT101-RD variant is tailored for 100 Base-T1 compliance.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Taoglas technical support for direct equivalents or cross-references.
