Ferrite Rings
Ferrite rings are toroidal (doughnut) shaped, or cylindrical shaped pieces of ferrite (a ceramic compound).
What do ferrite rings do?
Ferrite rings help to protect against Electromagnetic Interference) (EMI) and Radio Frequency interference (RFI). They prevent interference moving to a device or from a device
How do ferrite rings work?
Ferrite rings can suppress noise without grounding. Ferrites are able to attract magnetic flux. When a cable is passed through the ring, the magnetic fields created by the cable are concentrated within the ferrite ring. This magnetic energy is converted to heat and the ferrite dissipates this by magnetic loss.
How are ferrite rings used?
Ferrite rings can often be seen with cables threaded through them. They are common place in electronics to help with noise suppression. The cable can also be wrapped about the ferrite ring numerous times. Ferrite rings can be incorporated into broadband transformers, pulse transformers and common mode chokes.
Applications
- Digital Audio systems
- Computers
- Sensitive electrical equipment
484 Products showing for Ferrite Rings
In Stock
Subtotal (6 units, in packs of 6) £18.60(exc. VAT) £3.10/unit |
Temporarily out of stock Subtotal (6 units, in packs of 6) £37.632(exc. VAT) £6.272/unit |
In Stock Subtotal (1 unit) £1.43(exc. VAT) £1.43/unit |
In Stock Subtotal (1 unit) £3.10(exc. VAT) £3.10/unit |
In Stock Subtotal (1 unit) £0.67(exc. VAT) £0.67/unit |
In Stock
Subtotal (1 unit) £2.37(exc. VAT) £2.37/unit |
In Stock
Subtotal (1 unit) £1.20(exc. VAT) £1.20/unit |
In Stock Subtotal (1 unit) £0.97(exc. VAT) £0.97/unit |
In Stock
Subtotal (1 unit) £1.38(exc. VAT) £1.38/unit |
In Stock Subtotal (1 unit) £0.85(exc. VAT) £0.85/unit |
In Stock Subtotal (1 unit) £0.48(exc. VAT) £0.48/unit |
In Stock Subtotal (1 unit) £47.94(exc. VAT) £47.94/unit |
In Stock Subtotal (1 unit) £0.88(exc. VAT) £0.88/unit |
In Stock
Subtotal (1 unit) £4.06(exc. VAT) £4.06/unit |
Temporarily out of stock
Subtotal (1 unit) £5.93(exc. VAT) £5.93/unit |
In Stock Subtotal (1 unit) £2.82(exc. VAT) £2.82/unit |
In Stock
Subtotal (1 unit) £2.06(exc. VAT) £2.06/unit |
In Stock
Subtotal (5 units, in packs of 5) £7.30(exc. VAT) £1.46/unit |
In Stock
Subtotal (1 unit) £6.57(exc. VAT) £6.57/unit |
In Stock
Subtotal (64 units, in trays of 64) £61.824(exc. VAT) £0.966/unit |
Related links
- Wurth Elektronik Ferrite Ring EMI Suppression Toroidal Ferrite 16 mm Wire
- Ametek Ferrite Ring Solid Toroidal Core 31.75 mm ID 50.8 mm OD
- Wurth Elektronik Ferrite Bead EMI Suppression Toroidal Ferrite, For: EMI Suppression 9.1 mm OD
- KEMET Ferrite Ring Toroidal Core for use with round Cables
- Ametek Ferrite Ring Solid Toroidal Core 31.75 mm ID
- Wurth Elektronik Ferrite Ring EMI Suppression Toroidal Ferrite Coaxial Cable Wrapping
- KEMET Ferrite Ring for use with round Cables
- Wurth Elektronik Ferrite Ring EMI Suppression Toroidal Ferrite 14.5 mm Wire