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Product Detailed Parameters
- Description：CMC 4MH 1A 2LN TH
- Series：UU
- Mfr：Sumida America Components Inc.
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：350mOhm
- 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：4 mH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The UU16LFBNP-402 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features a vertical mounting style with four pins and measures 22.00mm in length by 20.00mm in width. The component provides an inductance of 4mH with a current rating of 1A and a maximum DC resistance of 350mOhm.
Feature Summary
- Vertical through-hole construction for secure board attachment
- Dual-line common mode filtering capability
- Ferrite core design for effective noise suppression
Applications
- AC power line filtering
- Common mode noise suppression in electronic circuits
- EMI reduction in power supply inputs
Procurement Notes
Verify the specific suffix and pin configuration against the official datasheet to ensure compatibility with existing PCB footprints. Confirm that the 1A current rating and 350mOhm DCR meet the circuit requirements before finalizing procurement decisions.
Selection Notes
Select this component when vertical through-hole mounting is required for robust mechanical stability. Ensure the 4mH inductance value aligns with the target frequency range for noise attenuation. Verify that the physical dimensions fit within the designated enclosure space.
Part Context
This part belongs to the UU series of common mode chokes from Sumida, designed for general-purpose EMI suppression. It utilizes a vertical leaded package suitable for applications requiring higher mechanical strength compared to surface mount alternatives.
Replacement Considerations
Direct substitutes include the UU16LFNP-402. Verify pinout compatibility and electrical specifications before swapping components to ensure circuit integrity.
FAQ
What is the mounting type for the UU16LFBNP-402?
It uses a vertical through-hole mounting type with four pins.
What is the maximum DC resistance of this choke?
The maximum DC resistance is 350mOhm.
