BLASI – Ferrite torodial core 310R
The BLASI – Ferrite torodial core 310R is a precision ferrite toroid used in BLASI drive and control electronics for EMI suppression and common‑mode noise attenuation; its 310R material grade offers high permeability and loss characteristics optimized for suppressing VFD switching noise over the 150 kHz–5 MHz band while keeping insertion loss low for desired signals.
Product Details
The BLASI – Ferrite torodial core 310R is specified as a wound magnetic core for use on power and signal cables within FlipFlow drive cabinets and peripheral modules where high-frequency interference from inverter PWM switching must be contained. Manufactured to tight dimensional tolerances, the 310R toroid accepts multi‑turn windings or passes bundled conductors through its central aperture to form common‑mode chokes that reduce conducted emissions and improve immunity of light barriers, encoders, and control electronics.
Material and performance: 310R ferrite is a high‑permeability, low‑loss composition selected to provide strong attenuation in the VFD switching band (typically >20 dB attenuation per core at targeted frequencies depending on turns), with stable characteristics across −40°C to +125°C operating range and good thermal shock resistance for control‑cabinet environments. Typical geometry and mechanical features include a smooth machined finish, nominal inner diameter sized for BLASI cable routing, and epoxy or varnish coating to prevent abrasion and moisture ingress.
Article No: 5900079
Additional information
| Brand | BLASI |
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