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Product Detailed Parameters
- Description：CMC 1.7MH 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)：600mOhm
- 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 0.610" W (17.00mm x 15.50mm)
- Height (Max)：0.492" (12.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：1.7 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SU9H-R07017 is a through-hole common mode choke designed for AC line filtering. It features an inductance of 1.7 mH at 1 kHz and supports a maximum current of 700 mA. The component has a maximum DC resistance of 600 milliohms and operates within a temperature range of -40°C to +125°C. It utilizes a vertical bobbin package with four pins.
Feature Summary
- Provides electromagnetic interference suppression for AC power lines
- Utilizes a through-hole mounting configuration for secure PCB attachment
- Designed for common mode noise reduction in consumer electronics
Applications
- AC line filtering in consumer electronic devices
- Electromagnetic interference suppression circuits
- Power supply input stages requiring noise attenuation
Procurement Notes
Verify the specific datasheet for exact electrical tolerances and thermal characteristics before integration. Confirm that the through-hole footprint matches the target PCB layout. Ensure the operating current does not exceed the rated 700 mA limit under all expected load conditions to maintain performance integrity.
Selection Notes
Select this component when AC line filtering is required for low-current applications up to 700 mA. The 1.7 mH inductance provides effective common mode noise attenuation. Consider the vertical bobbin form factor for space-constrained designs requiring robust mechanical stability during assembly.
Part Context
This component belongs to the SU-9H series of common mode chokes manufactured by KEMET. These filters are specifically engineered for AC line applications to suppress electromagnetic interference. The series offers various inductance values tailored for different noise suppression requirements in electronic equipment.
FAQ
What is the maximum DC resistance of the SU9H-R07017?
The maximum DC resistance is 600 milliohms.
What is the inductance value specified for this common mode choke?
The inductance is 1.7 mH measured at 1 kHz.
