ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 450UH 5.2A 2LN TH
- Series：-
- Mfr：Traco Power
- Package：Tube
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：5.2A
- DC Resistance (DCR) (Max)：25mOhm
- Voltage Rating - DC：500V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：-
- Height (Max)：0.386" (9.80mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：450 µH @ 100 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Download product information
Overview
The TCK-048 is a two-line common mode choke manufactured by Traco Power, designed for through-hole mounting. It features an inductance of 450 µH ±35% measured at 100 kHz and 100 mV. The component has a maximum DC resistance (DCR) of 25 mΩ per winding and supports a rated current of up to 5.2 A. It operates with a maximum voltage rating of 500 V DC. The physical package dimensions are approximately 11.5 mm x 11.5 mm x 9.8 mm.
Feature Summary
- Provides common mode noise suppression for two-line circuits
- Utilizes a through-hole mounting configuration for PCB integration
- Engineered for high current handling capabilities
Applications
- Electromagnetic interference filtering in power supply inputs
- Signal integrity protection in industrial control systems
- Noise reduction in medical equipment power stages
Procurement Notes
Verify the specific datasheet version from Traco Power or authorized distributors to confirm mechanical tolerances and thermal ratings. Ensure the selected component matches the required inductance tolerance and current capacity for the target circuit design before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring robust common mode noise attenuation with high current throughput. Consider the through-hole form factor if surface space is limited but board thickness allows. Validate that the 500 V DC rating aligns with the system's isolation requirements.
Part Context
Traco Power produces a range of passive components supporting their active power conversion products. The TCK series focuses on electromagnetic compatibility solutions. This specific model serves as a complementary filter element for DC/DC converter applications and general power electronics where conducted emissions must be minimized.
Replacement Considerations
Check for direct substitutes with identical 450 µH inductance and 5.2 A current rating. Verify pinout compatibility and physical footprint dimensions to ensure seamless replacement without PCB redesign.
