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The filter product category includes a wide variety of devices and materials used for the separation, suppression, or selection of electrical and magnetic signals based on frequency. Products designed for use across a wide range of contexts including CM chokes and EMI/RFI filters for example. Ranging from power lines carrying kiloamperes at DC to radio receivers detecting microvolt-level signals at frequencies of tens of gigahertz.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 28R1261-100 $1.96 | Laird-Signal Integrity Products | FERRITE CORE 350 OHM SOLID | Tray | Free Hanging | 28 | ||
![]() 28R1261-200 $0.81 | Laird-Signal Integrity Products | FERRITE CORE 135 OHM SOLID | Tray | Free Hanging | 28 | ||
![]() 28R1262-000 $1.84 | Laird-Signal Integrity Products | FERRITE CORE 260 OHM SOLID | Tray | Free Hanging | 28R | ||
![]() 28R1315-100 $0.25 | Laird-Signal Integrity Products | FERRITE CORE 117OHM 28.4 X 1.4MM | Tape & Reel (TR) | - | 28R | ||
![]() 28R1319-000 $0.21 | Laird-Signal Integrity Products | FERRITE CORE 117 OHM SOLID | Tray | Free Hanging | 28 | ||
![]() 28R1339-000 $0.51 | Laird-Signal Integrity Products | FERRITE 152 OHM 29.58MM X 1.50MM | Tape & Reel (TR) | - | 28R | ||
| Laird-Signal Integrity Products | FERRITE CORE SOLID 28 X 1MM | Bulk | Free Hanging | - | |||
![]() 28R1340-200 $1.75 | Laird-Signal Integrity Products | FERRITE CORE 220 OHM SOLID | Tray | Free Hanging | 28 |

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