ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 22MH 250MA 2LN TH
- Series：UU
- Mfr：Sumida America Components Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：250mA
- DC Resistance (DCR) (Max)：3.64Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.728" L x 0.669" W (18.50mm x 17.00mm)
- Height (Max)：0.906" (23.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：22 mH @ 1 kHz
- Impedance @ Frequency：-
Download product information
Overview
The UU10LFNP-B223 is a common mode choke manufactured by Sumida America Components Inc., designed for power line filtering applications. It features a 22 mH inductance measured at 1 kHz and supports a maximum rated current of 250 mA. The component exhibits a maximum DC resistance (DCR) of 3.64 ohms. Constructed for through-hole mounting, it utilizes a vertical package with four PC pins. Physical dimensions include a length of 18.50 mm, width of 17.00 mm, and height of 23.00 mm. The device complies with RoHS3 standards and holds an MSL rating of 1.
Feature Summary
- Provides electromagnetic interference suppression for two-line power circuits
- Utilizes through-hole vertical mounting configuration for PCB integration
- Complies with RoHS3 environmental specifications
Applications
- Power supply input filtering
- AC line noise reduction
- Electromagnetic compatibility enhancement in electronic equipment
Procurement Notes
Verify the complete part number including suffixes to ensure correct inductance and current ratings. Confirm that the through-hole vertical package matches the target PCB footprint requirements. Check RoHS3 compliance documentation if specific environmental regulations apply to the end product. Ensure the 250 mA current rating meets the operational load demands without exceeding thermal limits defined in the datasheet.
Selection Notes
Select this component when a 22 mH inductance value is required for common mode noise suppression in low-current power lines. The 250 mA rating suits applications where current consumption remains within this limit. Consider the physical size constraints as the vertical package occupies specific board area. Verify that the 3.64 ohm DCR does not cause unacceptable voltage drop in the specific circuit design.
Part Context
This component belongs to the UU10LF series of common mode chokes from Sumida. The series offers various inductance values tailored for different power line filtering needs. The UU10LFNP variant specifically denotes the through-hole packaging style. This series is engineered for reliability in standard industrial and consumer electronic environments.
Replacement Considerations
Cross-reference other Sumida UU10LF series parts for alternative inductance values. Verify pinout compatibility before substituting with components from different manufacturers. Ensure equivalent current and inductance ratings are maintained to preserve circuit performance.
