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Product Detailed Parameters
- Description：CMC 26UH 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)：55mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.709" L x 0.492" W (18.00mm x 12.50mm)
- Height (Max)：0.854" (21.70mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：26 µH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The KEMET SN8S-300JB is a through-hole common mode choke from the SN-JB series, rated for 2A current and 26 µH inductance at 100 kHz. It features a 55 mΩ DC resistance and operates within a temperature range of -25°C to 105°C. The component utilizes a vertical package with two pins, measuring 18.00mm x 12.00mm x 18.00mm. Designed for AC line filtering, it supports 250 VAC applications and complies with RoHS3 standards.
Feature Summary
- Provides effective common mode noise suppression for AC power lines
- Features ultra-stable X8R dielectric technology for high reliability
- Designed for through-hole mounting with conformal coating protection
Applications
- AC power line filtering in electronic equipment
- Noise suppression in industrial control systems
- EMI reduction in consumer electronics power supplies
Procurement Notes
Verify the specific part number suffix against official KEMET documentation to confirm electrical characteristics, as variations exist within the SN-JB series. Ensure compatibility with required voltage ratings and thermal management specifications for the target application environment before procurement.
Selection Notes
Select this component when a through-hole common mode choke with 2A rating and 26 µH inductance is required. Consider the 55 mΩ DCR and operating temperature limits relative to circuit constraints. Verify that the vertical package dimensions fit the PCB layout requirements.
Part Context
Part of the KEMET SN-JB series, which offers through-hole common mode chokes for AC line filtering. This series utilizes conformally coated construction and stable dielectric materials to ensure performance in demanding environments, supporting various current and inductance configurations.
Replacement Considerations
The SN8S-300JA is a verified substitute within the same series, sharing identical 26 µH inductance and 2A rating but featuring a lower 42 mΩ DC resistance. Confirm that the reduced DCR aligns with system efficiency requirements and that physical dimensions remain compatible.
