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Product Detailed Parameters
- Description：CMC 1.5MH 1.9A 2LN TH
- Series：UU
- Mfr：Sumida America Components Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.9A
- DC Resistance (DCR) (Max)：125mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.866" L x 0.787" W (22.00mm x 20.00mm)
- Height (Max)：1.122" (28.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：1.5 mH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The UU16LFNP-152 is a two-line common mode choke manufactured by Sumida America Components Inc. It features through-hole mounting with four vertical pins. The component provides an inductance of 1.5 mH at 1 kHz and supports a current rating of 1.9 A. Its maximum DC resistance is specified as 125 milliohms. Physical dimensions include a length of 22.00 mm, width of 20.00 mm, and a maximum height of 28.50 mm.
Feature Summary
- Provides effective common mode noise suppression for dual-line circuits
- Utilizes a vertical through-hole package for secure PCB integration
- Designed for high-current applications up to 1.9 A
Applications
- AC power line filtering
- Common mode noise suppression in electronic equipment
- Signal integrity protection in dual-conductor circuits
Procurement Notes
Verify the specific manufacturer designation against Sumida Corporation official documentation to ensure accurate part identification. Confirm that the through-hole pin configuration matches the target PCB footprint requirements. Validate the 1.9 A current rating and 125 milliohm resistance specifications against the latest datasheet to ensure compliance with circuit design constraints.
Selection Notes
Select this component when designing circuits requiring robust common mode noise attenuation for AC lines. Ensure the physical envelope fits within the available board space, considering the 28.50 mm height limit. Verify that the 1.5 mH inductance value meets the required impedance characteristics for the specific frequency range of the noise being suppressed.
Part Context
This component belongs to the UU16LF series of common mode chokes from Sumida. These devices are engineered for general-purpose electromagnetic interference suppression. The series offers various inductance values tailored for different current and noise profiles while maintaining consistent mechanical form factors for standardized assembly processes.
Replacement Considerations
Consult Sumida official cross-reference lists for verified substitutes. Ensure any alternative maintains identical pinout geometry and electrical ratings.
