Our Products
Magnetic Cores
2 Products availableWires
2 Products availableOur offered Product range includes SMD SHIELDS, U-SHIELDS, FABRICATED SHIELDS, C-SHIELD and AA Cable Shield.
The SMD shield is a soft ferromagnetic shield featuring superior material characteristics such as high linearity and very low hysteresis.
The shield is designed for PCB based planar current sensing in combination with a magnetic field sensor, i.e., Hall sensor, AMR sensor and a current conductor. The SMD shield protects the sensor from parasitic magnetic fields caused by nearby conductors or other magnetic field sources.
The SMD shield can be assembled on top and bottom side of the PCB. The two diagonally placed leads assure the precise alignment with the underlying magnetic sensor and the components in its vicinity. Typically, the shield is assembled on the PCB with glue. However, a version with solderable pins is available on request.
| Magnetic Characteristics | ||
|---|---|---|
| Parameter | Typical Value | Unit |
| Relative Permeability | 100'000 | a.u. |
| Initial Relative Permeability | 7000 | a.u. |
| Saturation Flux Density | 1 | T |
| Hysteresis | 2.8 | A/m |
| Curie Temperature | 450 | ºC |
| Sizes Available | ||||||
|---|---|---|---|---|---|---|
| Product Name |
Length | Height | Thickness | |||
| inches | [mm] | inches | [mm] | inches | [mm] | |
| SMD 2.5 | 0.472 | 12 | 0.098 | 2.5 | 0.0137 | 0.35 |
| SMD 5 | 0.315 | 8 | 0.197 | 5 | 0.0137 | 0.35 |
The U-Shield is a soft ferromagnetic shield featuring superior material characteristics such as high linearity and very low hysteresis.
The shield is designed for planar current sensing in combination with a magnetic field sensor, i.e. Hall sensor, AMR sensor and a bus-bar conductor.
The "U" Shield protects the sensor from parasitic magnetic fields caused by nearby conductors or other magnetic field sources while at the same time it enhances sensitivity and signal-to-offset ratio of the sensor.
| Magnetic Characteristics of U-shields | ||
|---|---|---|
| Parameter | Typical Value | Unit |
| Relative Permeability | 100,000 | a.u. |
| Initial Relative Permeability | 7000 | a.u. |
| Saturation Flux Density | 1 | T |
| Hysteresis | 2.8 | A/m |
| Curie Temperature | 450 | ºC |
fabricated shields for your prototyping and sampling requirements. We make highly effective shields using various grades of Ni-Fe alloys & composite materials and anneal them in pure hydrogen atmosphere for excellent performance.
Our engineers will suggest the design, material grades and thickness that best suits your shielding needs. Just write us an email explaining your Magnetic/EMI shielding problem and we will come up with best solutions to Processes used for fabrication
The C-shield is a soft ferromagnetic shield featuring superior material characteristics such as high linearity and very low hysteresis.
The shield is designed for planar current sensing in combination with a magnetic field sensor, i.e., Hall sensor, AMR sensor and a bus-bar conductor. The C-shield protects the sensor from parasitic magnetic fields caused by nearby conductors or other magnetic field sources while at the same time it enhances sensitivity and signal-to-offset ratio of the sensor.
| Magnetic Characteristics | ||
|---|---|---|
| Parameter | Typical Value | Unit |
| Relative Permeability | 100'000 | a.u. |
| Initial Relative Permeability | 7000 | a.u. |
| Saturation Flux Density | 1 | T |
| Hysteresis | 2.8 | A/m |
| Curie Temperature | 450 | ºC |
Tubular and continuous lengths of Co-NETIC AA Cable Shield are made from 36AWG Co-NETIC AA high permeability wire. Three stock diameters are available.
Co-NETIC AACable Shield provides a flexible, continuously enclosed shielding barrier with distinct advantages over foil wrapping or rigid channeling, and is used to avoid pickup of unwanted external H-fields (D.C. to 100 kHz), or to mitigate radiation from cable and conductors. Braid is tightly weaved, so shield coverage is 90% at nominal linear state.
Co-NETIC AACable Shield complies with A-A-59569 (QQ-B-575). Wire meets military specification MIL-N-14411, Comp 1.
| CO-NETIC® AA Cable Shield | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Item # | Item Name | Nominal I.D. | Expands to | Coverage | Ends | Carriers | AWG | Net Weight | Length | Price |
| WBS-250 | 1/4 inch AA CABLE SHIELD | 1/4 inch | 5/16 inch | 85 to 90% | 16 | 24 | 36 | 0.03125 lb/ft | Sold per foot | Quote |
| WBS-500 | 1/2 inch AA CABLE SHIELD | 1/2 inch | 5/8 inch | 85 to 90% | 11 | 48 | 36 | 0.04678 lb/ft | Sold per foot | Quote |
| WBS-750 | 3/4 inch AA CABLE SHIELD | 3/4 inch | 7/8 inch | 85 to 90% | 11 | 48 | 36 | 0.07812 lb/ft | Sold per foot | Quote |
