Rectangular Ferrite Suppressors with Adhesive Mount
Leader Tech Rectangular Ferrite Suppressors with Adhesive Mount provide an effective solution for reducing electromagnetic interference (EMI) and radio frequency interference (RFI) in flat ribbon cable applications. Designed with solid ferrite construction and an integrated adhesive mounting system, these suppressors help absorb unwanted high-frequency noise while providing secure attachment to equipment surfaces, enclosures, and cable assemblies. Their rectangular profile accommodates flat ribbon cables and multi-conductor cable configurations where traditional round ferrite suppressors may not be suitable.
Available in multiple sizes and ferrite materials, Rectangular Ferrite Suppressors with Adhesive Mount offer reliable EMI suppression while simplifying installation and cable management in a wide variety of electronic applications.
What Are Rectangular Ferrite Suppressors with Adhesive Mount?
Rectangular Ferrite Suppressors with Adhesive Mount are solid ferrite EMI suppression devices designed for flat ribbon cables and multi-conductor cable assemblies. The ferrite material absorbs unwanted high-frequency energy that can interfere with electronic system performance, while the adhesive mounting feature secures the suppressor in place during operation.
Unlike standard ferrite suppressors that may require additional mounting methods, adhesive-mounted rectangular ferrites can be attached directly to equipment surfaces, cable pathways, or electronic enclosures. This helps improve installation flexibility while maintaining effective EMI suppression performance.
| Leader Tech Part Number | Material | A(in) | B(in) | C(in) | D(in) | E(in) | Impedance in OHMS | Maximum recommended cable size |
|---|---|---|---|---|---|---|---|---|
| Leader Tech Part Number | Material | A(in) | B(in) | C(in) | D(in) | E(in) | Impedance in OHMS | Maximum recommended cable size |
| SM28B0785 | 28 | .785 | .515 | 1.100 | .445 | .145 | 170 @ 100MHz | 10 conductor, .145 X 500 (3.7 X 12.7) |
| SM28B1531 | 28 | 1.530 | 1.045 | 1.125 | 1.055 | .510 | 196 @ 100MHz | 20 conductor, .210 X 1.00 (5.3 X 25.4) |
| SM28B1775 | 28 | 1.775 | 1.355 | 1.125 | .520 | .060 | 293 @ 100MHz | 26 conductor, .060 X 1.30 (1.5 X 33.0) |
| SM28B1101 | 28 | 1.101 | .902 | .577 | .335 | .059 | 133 @ 100MHz | 18 conductor, .059 X .900 (1.5 X 22.9) |
| SM28B1775-1 | 28 | 1.775 | 1.355 | .500 | .520 | .060 | 151 @ 100MHz | 26 conductor, .060 X 1.30 (1.5 X 33.0) |
| SM28B3149 | 28 | 3.149 | 2.700 | .500 | .502 | .075 | 93 @ 100MHz | 50 conductor, .075 X 2.70 (1.9 X 68.5) |
| Leader Tech Part Number | Material | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | Impedance in OHMS | Maximum recommended cable size |
|---|---|---|---|---|---|---|---|---|
| Leader Tech Part Number | Material | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | Impedance in OHMS | Maximum recommended cable size |
| SM28B0785 | 28 | 19.9 | 13.1 | 27.9 | 11.3 | 3.7 | 170 @ 100MHz | 10 conductor, .145 X 500 (3.7 X 12.7) |
| SM28B1531 | 28 | 38.9 | 26.5 | 28.6 | 26.8 | 13.0 | 196 @ 100MHz | 20 conductor, .210 X 1.00 (5.3 X 25.4) |
| SM28B1775 | 28 | 45.1 | 34.4 | 28.6 | 13.2 | 1.5 | 293 @ 100MHz | 26 conductor, .060 X 1.30 (1.5 X 33.0) |
| SM28B1101 | 28 | 28.0 | 22.9 | 14.7 | 8.5 | 1.5 | 133 @ 100MHz | 18 conductor, .059 X .900 (1.5 X 22.9) |
| SM28B1775-1 | 28 | 45.1 | 34.4 | 12.7 | 13.2 | 1.5 | 151 @ 100MHz | 26 conductor, .060 X 1.30 (1.5 X 33.0) |
| SM28B3149 | 28 | 80.0 | 68.6 | 12.7 | 12.8 | 1.9 | 93 @ 100MHz | 50 conductor, .075 X 2.70 (1.9 X 68.5) |
Benefits of Rectangular Ferrite Suppressors with Adhesive Mount
They offer several advantages:
- Effective suppression of EMI and RFI noise.
- Integrated adhesive mounting for secure installation.
- Designed specifically for flat ribbon cable applications.
- Improves signal integrity and data transmission reliability.
- Supports EMC and regulatory compliance requirements.
- Simplifies cable routing and installation.
- Available in multiple sizes and ferrite materials.
- Compact design for space-constrained environments.
- Reliable long-term suppression performance.
- Suitable for OEM and retrofit applications.
These benefits make adhesive-mounted ferrite suppressors a practical solution for reducing cable-generated interference while improving installation efficiency.
Applications
These are commonly used in applications involving ribbon cables and flat conductor assemblies, including:
- Computer systems and peripherals.
- Telecommunications equipment.
- Data communication systems.
- Industrial automation controls.
- Medical electronics and instrumentation.
- Aerospace and defense electronics.
- Embedded computing systems.
- Consumer electronic devices.
- Display and interface cable assemblies.
- Test and measurement equipment.
- Power and control systems.
- Networking hardware.
By reducing conducted EMI and RFI while providing secure mounting, these suppressors help improve overall system reliability and electromagnetic compatibility.
Why Choose Leader Tech?
Leader Tech provides advanced ferrite suppression solutions engineered to solve EMI and RFI challenges across demanding electronic applications. Our Rectangular Ferrite Suppressors with Adhesive Mount combine proven ferrite technology with convenient mounting features, allowing engineers to improve electromagnetic compatibility while simplifying installation.
Backed by decades of EMI shielding expertise, multiple ferrite material options, and responsive engineering support, Leader Tech products are trusted worldwide in telecommunications, aerospace, defense, medical, industrial, and commercial electronics industries. Whether used in new product development or EMI troubleshooting efforts, our adhesive-mounted ferrite suppressors deliver dependable performance and long-term reliability.