Ferrite chip EMI/RFI filter for data lines, featuring 4 functions and 4 lines. Surface mountable in a 1206 (3216 metric) EIA standard package. Offers a 150mA current rating, 120 Ohm impedance at 100MHz, and a maximum DC resistance of 300mR. Constructed with ferrite core material, it operates across a temperature range of -55°C to 125°C and is lead-free and RoHS compliant.
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Murata BLA31BD121SN4D technical specifications.
| Case Code (Imperial) | 1206 |
| Case Code (Metric) | 3216 |
| Package/Case | 1206 |
| Core Material | Ferrite |
| Current Rating | 150mA |
| DC Resistance-Max | 300mR |
| Depth | 1.8mm |
| Frequency | 100MHz |
| Height | 0.039inch |
| Impedance | 120R |
| Lead Free | Lead Free |
| Length | 3.2mm |
| Material | Ferrite |
| Max Current Rating | 150mA |
| Max DC Current | 150mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Mount | Surface Mount |
| Number of Circuits | 4 |
| Number of Lines | 4 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| RMS Current (Irms) | 150mA |
| RoHS Compliant | Yes |
| Series | BLA31B |
| Series Resistance | 300mR |
| Shielding | Unshielded |
| Termination | SMD/SMT |
| Test Frequency | 100MHz |
| Tolerance | 25% |
| Width | 0.063inch |
| RoHS | Compliant |
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