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Product Detailed Parameters
- Description：CMC 37NH 500MA 2LN 180 OHM SMD
- Series：0603USB
- Mfr：Coilcraft
- Package：Strip
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：109mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.060" L x 0.030" W (1.52mm x 0.76mm)
- Height (Max)：0.046" (1.17mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：37 nH @ 100 MHz
- Impedance @ Frequency：180 Ohms @ 3 GHz
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Overview
The Coilcraft 0603USB-601MLC is a surface-mount common mode choke designed for high-speed signal lines. It belongs to the 0603USB series and features an inductance of 37 nH with a maximum DC resistance of 0.109 ohms. The component supports a maximum DC current of 500 mA and operates within a temperature range of -40°C to +85°C. It utilizes a single-channel configuration and is RoHS compliant.
Feature Summary
- Engineered specifically for filtering noise on high-speed signal lines
- Compact 0603 surface-mount package for space-constrained designs
- RoHS compliant and halogen-free construction
Applications
- High-speed data interface protection
- Signal integrity enhancement in digital circuits
- Common mode noise suppression in compact electronics
Procurement Notes
Verify the specific suffix (MLC) against official Coilcraft documentation to confirm packaging and tape-and-reel specifications. Ensure the selected variant matches the required impedance and current ratings for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before procurement.
Selection Notes
Select this component when low inductance is required for high-frequency signal lines. The 37 nH value suits applications needing minimal signal delay while providing common mode rejection. Verify that the 500 mA current rating exceeds the operational peak current. Confirm the 0603 footprint compatibility with the PCB layout constraints.
Part Context
This component is part of the 0603USB series from Coilcraft, which focuses on small-form-factor chokes for USB and other high-speed interfaces. The series offers various inductance values tailored for different frequency ranges. The 0603USB-601MLC represents a specific low-inductance option within this lineup, optimized for preserving signal integrity in fast-switching digital environments.
Replacement Considerations
Consult official Coilcraft substitution guides for verified alternatives. Check datasheets for matching inductance, current rating, and physical dimensions. Do not assume interchangeability based solely on package size.
