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Product Detailed Parameters
- Description：CMC 470UH 1A 2LN TH
- Series：UU
- Mfr：Sumida America Components Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：150mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.650" L x 0.433" W (16.50mm x 11.00mm)
- Height (Max)：0.650" (16.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：470 µH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The UU9LFNP-B471 is a common mode choke manufactured by Sumida America Components Inc. It features through-hole mounting with four pins and operates within a temperature range of -40°C to +85°C. The component has an inductance of 4.7 mH, a maximum DC current rating of 200 mA, and a maximum DC resistance of 4 Ohms. Its physical dimensions are 16.5 mm in length, 11 mm in width, and 16.5 mm in height.
Feature Summary
- Provides common mode noise suppression for power lines
- Designed for through-hole PCB integration
- Supports operation in temperatures from -40°C to +85°C
Applications
- Power line filtering
- AC common mode choke applications
Procurement Notes
Verify the specific manufacturer part number against official Sumida documentation to ensure compatibility. Confirm that the required electrical parameters, including inductance and current ratings, align with the design specifications. Check for RoHS compliance status if environmental regulations apply to the target assembly.
Selection Notes
Select this component when a through-hole common mode choke with 4.7 mH inductance is required. Ensure the circuit design accommodates the 200 mA current limit and 4 Ohm DC resistance. Verify that the physical footprint fits the available PCB space and that the operating temperature range meets the environmental requirements.
Part Context
This component belongs to the UU9LF(H) series of common mode chokes produced by Sumida. The series includes various inductance values and current ratings, offering options for different power line filtering needs. The UU9LFNP-B471 specifically provides a 4.7 mH solution with through-hole termination.
