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Product Detailed Parameters
- Description：CMC 413NH 400MA 2LN 2.06KOHM SMD
- Series：0805USB
- Mfr：Coilcraft
- Package：Strip
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：650mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.080" L x 0.050" W (2.03mm x 1.27mm)
- Height (Max)：0.065" (1.65mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：413 nH @ 100 MHz
- Impedance @ Frequency：2.06 kOhms @ 810 MHz
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Overview
The Coilcraft 0805USB-902MLC is a surface-mount common mode choke designed for high-speed signal lines. It features an inductance of 413 nH and a DC resistance of 650 mOhms. The component operates within a temperature range of -40°C to +125°C and supports a maximum DC current of 400 mA. Housed in a compact 0805 (2012 metric) package with dimensions of 2.03 mm length, 1.27 mm width, and 1.65 mm height, it utilizes ferrite core material.
Feature Summary
- Designed specifically for filtering common mode noise on high-speed data lines
- Utilizes a low-profile SMD/SMT footprint suitable for space-constrained PCB layouts
- Constructed with ferrite core material for effective electromagnetic interference suppression
Applications
- High-speed USB signal line protection
- Data bus common mode noise filtering
- Portable electronic device interface circuits
Procurement Notes
Verify the specific suffix MLC against official Coilcraft documentation to confirm packaging type and tolerance specifications. Ensure the selected variant matches the required impedance characteristics for the target application frequency. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times before finalizing procurement plans.
Selection Notes
Select this component when designing circuits requiring common mode rejection for high-speed serial interfaces. Evaluate the 400 mA current rating against peak signal currents to prevent saturation. Consider the 0805 package dimensions during layout planning to ensure adequate clearance and soldering reliability. Confirm that the 650 mOhm DC resistance aligns with power budget constraints for the specific signal path.
Part Context
This component belongs to the 0805USB series of common mode chokes manufactured by Coilcraft. The series is engineered for data line applications where minimal insertion loss and effective noise suppression are critical. These devices complement other passive components in EMI mitigation strategies for modern digital communication interfaces.
Replacement Considerations
Consult official Coilcraft substitution guides for verified alternatives. Generic equivalents may not match the precise inductance or current handling capabilities required for high-speed signal integrity.
