Murata Electronics BLM series ferrite bead, 0402 (1005 Metric) package, 330 Ohms @ 100 MHz, 1.1 A max, 205 mOhm max DCR, surface mount, Tape & Reel.
| Parameter | Value |
|---|---|
| Series | BLM |
| Filter type | Power, Signal Line |
| Mounting | Surface Mount |
| Current rating | 1.1A |
| Impedance @ frequency | 330 Ohms @ 100 MHz |
| Operating temperature | -55°C ~ 125°C |
| Height | 0.022\" (0.55mm) |
| Size (Dimension) | 0.039\" L x 0.020\" W (1.00mm x 0.50mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Case | 0402 (1005 Metric) |
| Number of lines | 1 |
| DC resistance (DCR) | 205mOhm |
The Murata BLM15EX331SN1D is a single-line ferrite bead in the BLM series, delivering 330 Ohms impedance at 100 MHz — the standard reference frequency for conducted EMI suppression on power and signal lines.
It provides 330 Ohms impedance at 100 MHz and is rated for 1.1 A maximum continuous current with a DCR of 205 mOhm max. This combination suits it for filtering power rails where the load current is under 1 A and the noise target is in the 100 MHz band.
It is supplied in the 0402 (1005 Metric) surface-mount package, 1.00 mm x 0.50 mm x 0.55 mm, on Tape & Reel. The base product number is BLM15EX.