SMB2.5/SMB2.5R Series Shield Beads
Delevan’s shield beads minimize high-frequency noise while being limited to external interference affects
Delevan has meticulously designed and crafted the SMB2.5 and SMB2.5R series with a keen focus on delivering unparalleled compactness and effectiveness in the realm of shield bead surface-mount suppressors. By leveraging cutting-edge technology and employing highly resistive ferrite material, these components have been engineered to accommodate even the tightest circuit board footprint. One notable advantage is the elimination of the need to insulate the windings, thereby allowing the suppressor to be a compact and small surface-mount component while providing outstanding efficiency in electromagnetic interference (EMI) and radio frequency interference (RFI) reduction.
The SMB2.5 series showcases a shielded packaging design that goes above and beyond in minimizing external interference effects on the component. This innovative approach not only ensures optimal performance but also extends the longevity of the components, contributing to their robust and reliable operation within various electronic applications.
Moreover, the strategic integration of the SMB2.5 shielded packaging plays a pivotal role in mitigating the adverse impacts of external disruptions on circuit board performance. This results in a seamless and smooth operation of the suppressors within the intricate circuitry, effectively reducing both electromagnetic interferences (EMI) and radio frequency interferences (RFI).
In addition to their outstanding performance, the SMB2.5R series embraces environmental sustainability by being both lead-free and fully compliant with the restriction of hazardous substances (RoHS) directive. This eco-conscious feature seamlessly aligns with contemporary manufacturing standards, underscoring Delevan's unwavering commitment to sustainable practices. Opting for the SMB2.5R series not only ensures the benefits of its compact design and effective shielding capabilities but also actively contributes to a more environmentally friendly and responsible electronic manufacturing landscape.
Delevan's commitment to precision engineering and advanced materials demonstrates the company's dedication to providing solutions that set new benchmarks in the field of electronic componentry. The SMB2.5 and SMB2.5R series stand as a testament to this commitment, offering a superior choice for those seeking compact, efficient, and reliable shield beads surface-mount suppressors in the dynamic and ever-evolving market.
- Flight control systems
- MRI machines
- Implantable medical devices
- Telemedicine equipment
- Communication equipment
- Radar systems
- Guided missile systems
- Subsea oil and gas sensors
- Power distribution systems
- Railway signaling systems
- High-speed data transmission equipment
- Operating temperature range: -40°C to +125°C
- Impedances are measured on the HP 4291A impedance analyzer
- High-resistivity ferrite material eliminates the need to insulate windings
- Plated copper lead wire
- IDC maximum of 9.5 A based on a +35°C rise from +90°C ambient
- RoHS/REACH-compliant parts available
- Parts are available in tape-and-reel packaging
SMB2.5/SMB2.5R Series Shield Beads
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | SMB2.5R-1 | FERRITE BEAD 385 OHM 2SMD 1LN | 11935 - Immediate | $1.72 | View Details |
![]() | ![]() | SMB2.5-1 | FERRITE BEAD 385 OHM 2SMD 1LN | 1300 - Immediate | $2.15 | View Details |
![]() | ![]() | SMB2.5R-2 | FERRITE BEAD 490 OHM 2SMD 1LN | 193 - Immediate | $1.79 | View Details |
![]() | ![]() | SMB2.5-2 | FERRITE BEAD 490 OHM 2SMD 1LN | 700 - Immediate | $0.80 | View Details |




