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Product Detailed Parameters
- Description：COMMON MODE CHOKE
- Series：-
- Mfr：Sumida America Components Inc.
- Package：Bulk
- Filter Type：-
- Number of Lines：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：-
- Size / Dimension：-
- Height (Max)：-
- Package / Case：-
- Inductance @ Frequency：-
- Impedance @ Frequency：-
Download product information
Overview
The UU9LFBNP-B-B103 is a line filter common mode choke manufactured by Sumida America Components Inc. This component features a nominal inductance of 10 mH and supports a maximum DC current of 200 mA. It exhibits a maximum DC resistance of 4 Ohms. The device is designed for through-hole mounting on printed circuit boards. It operates within a temperature range from -40°C to +85°C. The unit is classified as a two-line common mode choke intended for power line applications.
Feature Summary
- Provides common mode noise suppression for AC power lines
- Features low DC resistance characteristics for efficient signal transmission
- Designed for reliable operation across standard industrial temperature ranges
Applications
- AC power line filtering
- Electromagnetic interference suppression in electronic equipment
- Power supply input stages
Procurement Notes
Verify the specific suffix configuration against the manufacturer's official datasheet to ensure compatibility with the intended circuit requirements. Confirm that the through-hole package dimensions align with the PCB layout specifications. Check RoHS compliance status and lead times directly with authorized distributors prior to finalizing procurement orders.
Selection Notes
Select this component when a high-inductance common mode choke is required for low-current AC line applications. Ensure the 200 mA current rating meets the system's operational demands. Verify that the 4 Ohm DC resistance does not cause excessive voltage drop in the specific application context. Compare physical footprint constraints against available board space.
Part Context
This part belongs to the UU9LFB series of common mode chokes from Sumida. The series offers various inductance values tailored for different power line filtering needs. The UU9LFBNP-B-B103 specifically targets applications requiring 10 mH inductance with through-hole termination, distinguishing it from surface mount variants within the same product family.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching inductance, current rating, and package type with equivalent Sumida or third-party components.
