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Product Detailed Parameters
- Description：CMC 20UH 700MA 2LN TH
- Series：SU
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：700mA
- DC Resistance (DCR) (Max)：120mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.669" L x 0.433" W (17.00mm x 11.00mm)
- Height (Max)：0.669" (17.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：20 µH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SU9VD-07020 is a through-hole common mode choke designed for AC line filtering applications. It features a dual-line configuration with an inductance of 20 µH measured at 1 kHz. The component supports a maximum current rating of 0.7 A and exhibits a maximum DC resistance (DCR) of 0.12 Ω. Rated for 250 V, it utilizes a bobbin style construction suitable for power line noise suppression.
Feature Summary
- Dual-line common mode filtering capability
- Through-hole mounting for robust mechanical attachment
- Bobbin-style construction for consistent magnetic performance
Applications
- AC power line noise suppression
- Electromagnetic interference (EMI) filtering in electronic equipment
- Power supply input stages
Procurement Notes
Verify the complete part number including any suffixes against official KEMET documentation to ensure correct specifications. Confirm that the required current rating and inductance values match the design requirements. Check for specific packaging or reel options if available in the manufacturer's catalog.
Selection Notes
Select this component when a through-hole solution is required for low-current AC line filtering. Ensure the operating voltage does not exceed 250 V and the continuous current remains within the 0.7 A limit. Consider the physical dimensions and lead spacing for PCB layout compatibility.
Part Context
This component belongs to the KEMET SU-9VD series of common mode filters. The series offers various inductance and current ratings tailored for different power line applications. The SU9VD-07020 specifically addresses needs for moderate current handling with standard through-hole assembly methods.
FAQ
What is the measurement frequency for the specified inductance?
The inductance value of 20 µH is specified at a frequency of 1 kHz.
Is this component polarized?
No, common mode chokes are non-polarized components suitable for AC circuits.
