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Product Detailed Parameters
- Description：CMC 40MH 600MA 2LN TH
- Series：SSHB21H
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：600mA
- DC Resistance (DCR) (Max)：1.5Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 130°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.024" L x 0.906" W (26.00mm x 23.00mm)
- Height (Max)：0.610" (15.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：40 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSHB21H-06400 is a dual-mode common mode choke designed for AC line filtering applications. It features a through-hole mounting style with a maximum operating voltage of 250V AC and a rated current of 600mA. The component provides an inductance of 40mH at 10kHz, with a DC resistance of 1.5 Ohms. Its physical dimensions are limited to a maximum length of 26mm, height of 15.5mm, and width of 23mm.
Feature Summary
- Dual-mode operation for effective noise suppression
- Through-hole construction for secure PCB attachment
- Designed specifically for AC line filter circuits
Applications
- AC power line noise filtering
- Electromagnetic interference suppression in electronic devices
- Common mode noise reduction in low-current AC circuits
Procurement Notes
Verify the specific suffix and packaging details against the manufacturer's latest datasheet before ordering. Confirm that the 600mA current rating and 40mH inductance meet the target circuit requirements. Ensure the through-hole footprint matches the design layout. Check for any updated environmental compliance certifications required for the destination market.
Selection Notes
Select this component when a compact, through-hole solution is needed for attenuating common mode noise on AC lines up to 250V. The 600mA current rating suits low-power applications. Consider the 1.5 Ohm DC resistance impact on voltage drop. Verify thermal performance within the specified operating temperature range during final integration.
Part Context
This component belongs to KEMET's SSHB series of dual-mode chokes. These components integrate both common mode and differential mode filtering capabilities in a single package. The series is engineered for space-constrained designs requiring efficient EMI/RFI suppression without multiple discrete components.
Replacement Considerations
Cross-reference with UALSB206400000 as a potential alias or equivalent part number. Verify electrical parameters such as inductance, current rating, and physical dimensions match exactly before substitution.
