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Product Detailed Parameters
- Description：CMC 52UH 2LN TH
- Series：-
- Mfr：Traco Power
- Package：Tray
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：15mOhm
- Voltage Rating - DC：500V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.335" L x 0.295" W (8.50mm x 7.50mm)
- Height (Max)：0.413" (10.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：52 µH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Traco Power TCK-117 is a two-line common mode choke designed for through-hole mounting. It features an inductance of 52 µH at 10 kHz and supports a maximum DC current of 3.14 A with a maximum DC resistance of 0.015 Ω. The component operates within a temperature range of -40°C to +105°C and has a rated voltage of 500 V DC. Its physical dimensions are 7.5 mm x 8.5 mm x 10.5 mm, utilizing a vertical package with four pins.
Feature Summary
- Provides electromagnetic interference suppression for DC/DC converter circuits
- Encapsulated construction ensures mechanical stability and environmental protection
- Supports high current handling capabilities suitable for power supply filtering
Applications
- Electromagnetic compatibility filtering for DC/DC converters
- Common mode noise reduction in power electronics systems
- Signal integrity enhancement in industrial control equipment
Procurement Notes
Verify the specific part number TCK-117 against official Traco Power documentation to confirm electrical ratings and pin configuration. Ensure that the selected component meets the required thermal and current specifications for the intended application environment. Cross-reference datasheet parameters with system design requirements before finalizing procurement decisions.
Selection Notes
Select this component based on its 52 µH inductance and 3.14 A current rating to meet specific EMC filtering needs. Consider the through-hole mounting style and encapsulated form factor for robust installation in dense PCB layouts. Evaluate the operating temperature range and voltage rating to ensure compatibility with the target circuit conditions.
Part Context
The TCK-117 belongs to Traco Power's range of passive components used for signal conditioning and noise suppression. As a common mode choke, it complements active power conversion modules by mitigating conducted emissions. This component type is integral to maintaining regulatory compliance in electronic devices requiring effective electromagnetic interference management.
Replacement Considerations
Consult official manufacturer substitution guides for verified alternative part numbers. Ensure any replacement matches the original inductance, current rating, and physical footprint to maintain circuit performance and board compatibility.
