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Product Detailed Parameters
- Description：CMC 15UH 2.1A 2LN TH
- Series：SH
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2.1A
- DC Resistance (DCR) (Max)：10mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 80°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.492" L x 0.394" W (12.5mm x 10.00mm)
- Height (Max)：0.472" (12.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：15 µH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The KEMET SH-303 is a through-hole common mode choke designed for DC line filtering applications. It features an inductance of 15 µH and supports a maximum DC current rating of 2.1 A. The component exhibits a maximum DC resistance of 0.04 ohms. It operates within a temperature range from -25°C to +80°C.
Feature Summary
- Provides common mode noise suppression for DC power lines
- Designed for through-hole mounting on printed circuit boards
Applications
- DC power supply input filtering
- Industrial control equipment power stages
- Communication device power interfaces
Procurement Notes
Verify the specific part number SH-303 against official KEMET documentation to confirm electrical parameters such as 15 µH inductance and 2.1 A current rating. Ensure the through-hole package style matches the target PCB layout requirements before finalizing procurement decisions.
Selection Notes
Select this component when designing circuits requiring common mode noise attenuation for DC lines with currents up to 2.1 A. Consider the operating temperature limits of -25°C to +80°C to ensure reliability under expected environmental conditions.
Part Context
The SH-303 belongs to the KEMET SH series of DC line filters. This series focuses on providing electromagnetic interference (EMI) suppression for direct current applications using common mode choke technology.
FAQ
What is the inductance value of the SH-303?
The inductance value is 15 µH.
Is the SH-303 suitable for surface mount applications?
No, the SH-303 is designed for through-hole mounting.
