Braun SM5038 SMD výkonová cievka, 50 µH, 3,8 A, tienená

The Braun SM5038 is a high-quality surface mount power inductor designed for efficient energy storage and filtering in compact electronic circuits. With an inductance of 50 µH and a rated current of 3.8 A, this shielded ferrite core inductor ensures reliable performance in DC-DC converters, power supplies, and other power management applications. Its SMD 5038 package allows for automated assembly, making it ideal for high-volume production.

Advantages

Shielded construction minimizes electromagnetic interference (EMI), ensuring clean power delivery. The ferrite core material provides high saturation current and low core losses, enhancing efficiency. RoHS compliant and with an MSL of 1, it is suitable for lead-free soldering processes and moisture-sensitive environments.

Suitable for

• DC-DC converters
• Power supply modules
• EMI filtering circuits
• Automotive electronics (within temperature range)
• Industrial control systems

Key specifications

• Inductance: 50 µH ±10%
• Rated Current (I_rms): 3.8 A
• DC Resistance (DCR): 70 mΩ max
• Saturation Current (I_sat): 3.8 A typ (at 30% L drop)
• Mounting Type: Surface Mount (SMD)
• Shielding: Shielded
• Operating Temperature: -40°C to +125°C
• Core Material: Ferrite
• Package / Case: SMD 5038
• Test Frequency: 100 kHz
• Self-Resonant Frequency: 6.5 MHz typ
• Terminations: 2
• RoHS Compliant

Recommendations

For optimal performance, ensure proper PCB layout with adequate copper area for heat dissipation. This inductor is suitable for high-frequency switching applications up to several MHz. Always verify the saturation current margin for your specific operating conditions.