CMF3-3003SM

$6.62

Description：CMC 300UH 6.3A 2LN SURFACE MOUNT
Series：CMF3SM
Mfr：Gowanda Electronics
Package：Tape & Reel (TR)

SKU:1cafdb8f1f22 Category: Common Mode Chokes Brand: Gowanda Electronics

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Product introduction

CMF3-3003SM is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Gowanda Electronics. Its product description is CMC 300UH 6.3A 2LN SURFACE MOUNT. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for CMF3-3003SM

Description：CMC 300UH 6.3A 2LN SURFACE MOUNT
Series：CMF3SM
Mfr：Gowanda Electronics
Package：Tape & Reel (TR)
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：6.3A
DC Resistance (DCR) (Max)：18mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-55°C ~ 125°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：1.058" L x 1.058" W (26.87mm x 26.87mm)
Height (Max)：0.423" (10.74mm)
Package / Case：Horizontal, 4 PC Pad
Inductance @ Frequency：300 µH @ 1 kHz
Impedance @ Frequency：-

Common Mode Chokes datasheet and documents for CMF3-3003SM

CMF3-3003SM

Common Mode Chokes Overview

The CMF3-3003SM is a surface mount common mode transformer choke manufactured by Gowanda Electronics. It features a maximum current rating of 6.3A and a maximum DC resistance (DCR) of 18mOhm. The component operates within a temperature range of -55°C to 125°C. It utilizes a horizontal mounting configuration with a 4-pad footprint, designed for high-performance RF and power applications in demanding environments.

Common Mode Chokes Feature Summary

Surface mount construction for automated assembly
High current handling capability up to 6.3A
Low DC resistance for efficient power transmission
Wide operating temperature range suitable for harsh conditions

Common Mode Chokes Applications

RF power amplifiers
Industrial control systems
Medical imaging equipment
Defense and aerospace electronics

Common Mode Chokes Procurement Notes

Verify the specific suffix requirements against official Gowanda documentation to ensure correct termination and material specifications. Confirm RoHS compliance status if lead-free components are mandated for the target application. Cross-reference the part number with the manufacturer's latest datasheet to validate current ratings and physical dimensions before procurement.

Common Mode Chokes Selection Notes

Select this component when high current capacity and low insertion loss are critical for common mode noise suppression. Ensure the PCB layout accommodates the horizontal 4-pad surface mount footprint. Verify that the thermal environment remains within the specified -55°C to 125°C operational range to maintain performance integrity.

Common Mode Chokes Part Context

This component belongs to the CMF3 series of common mode chokes from Gowanda Electronics, which specializes in custom and standard magnetic devices for critical applications. The series offers various inductance values and current ratings, providing flexibility for different power and signal integrity requirements in sensitive electronic systems.

Common Mode Chokes Replacement Considerations

Consult Gowanda Electronics for direct substitutes within the CMF3 series or equivalent models from other manufacturers. Verify pin compatibility, electrical parameters, and mechanical dimensions to ensure seamless integration without redesigning the host circuit board.