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Product Detailed Parameters
- Description：CMC 48UH 2A 2LN TH
- Series：SN
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：58mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：-
- Height (Max)：0.571" (14.50mm)
- Package / Case：Vertical, No Base, 2 PC Pin
- Inductance @ Frequency：48 µH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The KEMET SN5-400 is a single-channel common mode choke designed for through-hole PCB mounting. It features an inductance of 48 µH and supports a maximum DC current of 2 A. The component exhibits a maximum DC resistance of 58 mΩ. It operates within a temperature range of -25°C to +105°C. Physical dimensions include a length of 20 mm and a height of 13 mm.
Feature Summary
- Provides common mode noise suppression via iron core construction
- Supports high current handling up to 2 A with low impedance
- Designed for reliable operation across extended industrial temperature ranges
Applications
- Electromagnetic interference filtering in power supply circuits
- Signal integrity protection in data transmission lines
- Noise reduction in industrial control systems
Procurement Notes
Verify the manufacturer part number SN5-400 against official KEMET documentation to confirm specifications. Ensure compatibility with through-hole assembly processes and check RoHS compliance status. Confirm operating temperature requirements align with the -25°C to +105°C range before integration into final designs.
Selection Notes
Select this component when designing circuits requiring common mode noise attenuation at moderate current levels. The 48 µH inductance offers effective filtering for specific frequency bands. Consider the physical footprint and lead spacing for PCB layout constraints. Evaluate thermal management needs given the 2 A current rating and ambient operating conditions.
Part Context
This component belongs to the SN series of common mode chokes from KEMET, which focuses on electromagnetic compatibility solutions. The series utilizes iron cores to provide robust noise suppression capabilities. These components are engineered for durability in demanding electronic environments.
Replacement Considerations
Consult official KEMET substitution guides or distributor cross-reference tools for verified equivalent parts. Ensure any replacement maintains identical inductance, current rating, and physical dimensions.
