| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| SB28B2031AB | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
 | B65857C0200B045 | TDK | Ferrite Core EPX Core N45-Material 200nH 4% |
 | B65857C0200B066 | TDK | Ferrite Core EPX Core T66-Material 200nH 4% |
| SB28B3500 | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
| B65857C0250J057 | TDK | Ferrite Core EPX Core T57-Material 250nH 5% |
| SB28B2030 | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
 | B65857C0160B066 | TDK | Ferrite Core EPX Core T66-Material 160nH 4% |
 | B65855A0000R045 | TDK | Ferrite Core EP Core N45-Material 550nH -20% to 30% |
| B65857C0315C057 | TDK | Ferrite Core EPX Core T57-Material 315nH 6% |
| SB28B0121AT | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
| B65857C0063A066 | TDK | Ferrite Core EPX Core T66-Material 63nH 3% |
| SB28B0071AB | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
 | B65859A0200C057 | TDK | Ferrite Core EPX Core T57-Material 200nH 6% |
| SB28B3500AB | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
| SB28B0146 | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
| B65857C0315C066 | TDK | Ferrite Core EPX Core T66-Material 315nH 6% |
 | 0446176451 | Fair-Rite | Ferrite Core Snap-It, Round Cable, Suppression |
| B65855A0000R057 | TDK | Ferrite Core EP Core T57-Material 560nH -20% to 30% |
| SB28B2375AT | Leader Tech | HALF-SLEEVES AND RECTANGULAR PLATES WITH OR WITHOUT ADHESIVE MOUNT BASE | |
| B65859A0250E057 | TDK | Ferrite Core EPX Core T57-Material 250nH 7% |