SMD current sense transformers are small, surface mount transformers that are designed to sense and measure current in electronic circuits. They are commonly used in applications such as power supplies, battery management systems, and motor control circuits. Compare to EE5 miniature current sense transformer, the EF12.6 bobbin have larger bobbin could offer higher current range up to 35A, higher power handling capability, higher inductance values, and improved temperature stability, but may be less suitable for use in compact electronic designs. The appropriate size of bobbin for a particular application will depend on the specific requirements of the application.

Features:

• height: 10.2mm max, footprint: 19.9mm*14.5mm max
• inductance range: 1.5~25mH
• current rating: up to 35A
• frequency range: 50kHz to 500KHz
• 500 V isolation winding to winding
• inductance measured across secondary at 100 kHz, 0.1 Vrms.
• ambient temperature range: –40°C to +85°C
• RoHS compliant