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Product Detailed Parameters
- Description：CMC 27MH 500MA 2LN TH
- Series：CA
- Mfr：Talema Group LLC
- Package：Tray
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：1.179Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.701" L x 0.504" W (17.80mm x 12.80mm)
- Height (Max)：0.787" (20.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：27 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The CAV-0.5-27 is a common mode choke manufactured by Talema Group LLC, designed for through-hole mounting. It features a toroidal core construction with two lines and supports a maximum current of 500mA. The inductance is specified as 27 mH at 10 kHz, with a DC resistance of 1.179 Ohms. The component has a maximum height of 0.787 inches (20.00mm).
Feature Summary
- Toroidal core design for efficient magnetic containment.
- Through-hole mounting style for secure PCB integration.
- Dual-line configuration for common mode noise suppression.
Applications
- Electromagnetic interference filtering in electronic circuits.
- Signal line protection against common mode noise.
- Power supply input stage filtering.
Procurement Notes
Verify the manufacturer part number CAV-0.5-27 against official Talema Group LLC documentation to ensure authenticity. Confirm that the through-hole package dimensions and lead spacing match your PCB layout requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the 500mA current rating meets your application's operational limits.
Selection Notes
Select this component when a 27 mH inductance at 10 kHz is required for common mode noise reduction. The 500mA current rating suits low-to-medium power signal lines. The through-hole format is appropriate for applications requiring robust mechanical stability. Verify that the 1.179 Ohm DC resistance does not introduce excessive voltage drop in your circuit design.
Part Context
This component belongs to the common mode choke category within Talema Group LLC's passive components portfolio. It utilizes a toroidal winding technique to minimize electromagnetic radiation. The device is intended for use in environments where noise immunity on dual-line configurations is critical.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided data. Consult Talema Group LLC directly for equivalent or cross-referenced components.
FAQ
What is the inductance value of the CAV-0.5-27?
The inductance is 27 mH measured at 10 kHz.
What is the maximum current rating for this choke?
The maximum current rating is 500mA.
