Murata Electronics EMIFIL®, BLM15 series ferrite bead, BLM15BA470SN1D, 47 Ohms @ 100 MHz, 200 mA, 600 mOhm DCR, 0402 (1005 Metric) surface mount.
| Parameter | Value |
|---|---|
| Series | EMIFIL®, BLM15 |
| Filter type | Signal Line |
| Mounting | Surface Mount |
| Current rating | 200mA |
| Impedance @ frequency | 47 Ohms @ 100 MHz |
| Operating temperature | -55°C ~ 125°C |
| Height | 0.022\" (0.55mm) |
| Size (Dimension) | 0.039\" L x 0.022\" W (1.00mm x 0.55mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Case | 0402 (1005 Metric) |
| Number of lines | 1 |
| DC resistance (DCR) | 600mOhm |
The Murata BLM15BA470SN1D is a single-line ferrite bead from the EMIFIL BLM15 series, offering 47 Ohms impedance at 100 MHz in a 0402 (1005 Metric) package. This impedance peak targets conducted noise in the 30 MHz to 300 MHz range — the typical switching-noise band for DC-DC converters and digital logic rails.
Sourced to order against BOM quantities through independent and authorized distribution channels.
It provides 47 Ohms of impedance at 100 MHz, typical for suppressing conducted noise from switching regulators and digital logic in the 30–300 MHz band.
Rated for 200 mA continuous current with a maximum DC resistance of 600 mOhm. At full rated current the resistive voltage drop is 120 mV.