CMJ-2-470

$1.93

Description：CMC 47UH 500MA 2LN SMD
Series：CMJ
Mfr：Talema Group LLC
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:14ea33930913 Category: Common Mode Chokes Brand: Talema Group LLC

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Product introduction

CMJ-2-470 is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Talema Group LLC. Its product description is CMC 47UH 500MA 2LN SMD. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for CMJ-2-470

Description：CMC 47UH 500MA 2LN SMD
Series：CMJ
Mfr：Talema Group LLC
Package：Tape & Reel (TR),Cut Tape (CT)
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：500mA
DC Resistance (DCR) (Max)：130mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：0°C ~ 70°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：0.299" L x 0.228" W (7.60mm x 5.80mm)
Height (Max)：0.179" (4.55mm)
Package / Case：Horizontal, 4 Flat Lead
Inductance @ Frequency：47 µH @ 100 kHz
Impedance @ Frequency：-

Common Mode Chokes datasheet and documents for CMJ-2-470

CMJ-2-470

Common Mode Chokes Overview

The CMJ-2-470 is a surface-mount common mode choke manufactured by Talema Group LLC. It features two lines with an inductance of 47 µH measured at 100 kHz. The component has a maximum DC resistance of 130 mΩ and a rated current of 500 mA. Its physical dimensions are 7.60 mm in length and 5.80 mm in width, with a maximum height of 4.55 mm. The device operates within a temperature range of 0°C to 70°C.

Common Mode Chokes Feature Summary

Provides common mode noise suppression for signal lines using a two-line configuration.

Common Mode Chokes Applications

Signal line filtering in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific package type and pin configuration against the official datasheet before integration. Confirm that the operating temperature range meets the environmental requirements of the final assembly. Ensure the current rating is sufficient for the intended application to prevent saturation or overheating during operation.

Common Mode Chokes Selection Notes

Select this component when a compact surface-mount solution is required for low-current signal line applications. The 47 µH inductance value is suitable for specific frequency ranges defined by the manufacturer. Consider the physical footprint constraints as the device measures 7.60 mm by 5.80 mm.

Common Mode Chokes Part Context

This component belongs to the CMJ series of common mode chokes from Talema Group LLC. The series offers various inductance values and line configurations to suit different filtering needs. The CMJ-2-470 specifically addresses applications requiring moderate inductance in a small form factor.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the same series or equivalent components from other manufacturers that match the 47 µH inductance and 500 mA current rating. Verify compatibility with existing PCB footprints and thermal management strategies.