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Product Detailed Parameters
- Description：CMC 20MH 450MA 2LN TH
- Series：UU
- Mfr：Sumida America Components Inc.
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：450mA
- DC Resistance (DCR) (Max)：1.5Ohm
- 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：20 mH @ 1 kHz
- Impedance @ Frequency：-
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Overview
UU16LFBNP-203 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features an inductance of 20 mH at 1 kHz, a rated current of 450 mA, and a DC resistance of 1.5 Ohms. The component is designed for AC common mode filtering applications.
Feature Summary
- Through-hole mounting configuration
- Dual-line common mode filtering capability
Applications
- AC common mode noise suppression
- Signal line filtering
Procurement Notes
Verify the specific package type and lead length requirements against your PCB footprint before ordering. Confirm that the 450 mA current rating meets your circuit's operational needs. Check for RoHS compliance status if required by your manufacturing standards.
Selection Notes
Select this component when through-hole assembly is preferred over surface mount options. Ensure the 20 mH inductance value aligns with your target frequency range for effective common mode rejection. Verify physical space constraints for the through-hole design.
Part Context
This part belongs to Sumida's UU16LFB series of common mode chokes. It is distinct from surface mount variants like the UU9LFBNP-B-B322 or UU10LFBNP-B332 due to its through-hole construction. The series is designed for general-purpose EMI suppression in AC lines.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific model.
