Murata Electronics BLM series signal-line ferrite bead, BLM15BD152SN1D, 0402 (1005 metric) SMD, 1.5 kOhm @ 100 MHz, 190 mA, 1 Ohm DCR max.
| Parameter | Value |
|---|---|
| Series | BLM |
| Filter type | Signal Line |
| Mounting | Surface Mount |
| Current rating | 190mA |
| Impedance @ frequency | 1.5 kOhms @ 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) | 1Ohm |
The BLM15BD152SN1D is a single-line ferrite bead from Murata's BLM series, in a 0402 (1005 metric) surface-mount package. It presents 1.5 kOhm impedance at 100 MHz, which is the frequency where conducted EMI from switching regulators and digital clocks typically peaks.
The impedance is 1.5 kOhm at 100 MHz, which is the typical frequency for suppressing conducted EMI from switching power supplies and high-speed digital lines.
The maximum DCR is 1 Ohm, and the continuous current rating is 190 mA. The voltage drop at full rated current is under 190 mV.
It comes in an 0402 (1005 metric) surface-mount package, measuring 1.00 mm x 0.50 mm with a maximum seated height of 0.55 mm.