
Multi-layer ferrite bead for EMI suppression, featuring 120 Ohm impedance at 100MHz with a 25% tolerance. This surface-mount device (SMD) component offers a 3.5A maximum current rating and a low 20mOhm DC resistance. Constructed with a ferrite core, it operates across a wide temperature range from -55°C to 125°C and is packaged in a 1206 case size.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Murata BLM31PG121SN1L datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Case Code (Imperial) | 1206 |
| Case Code (Metric) | 3216 |
| Package/Case | 1206 |
| Core Material | Ferrite |
| Current Rating | 3.5A |
| DC Current | 3A |
| DC Resistance (DCR) | 20mR |
| DC Resistance-Max | 20mR |
| Depth | 1.6mm |
| Frequency | 100MHz |
| Height | 1.1mm |
| Impedance | 120R |
| Lead Free | Lead Free |
| Length | 3.2mm |
| Material | Steel, Ferrite |
| Max Current Rating | 3.5A |
| Max DC Current | 3A |
| Max Operating Temperature | 125°C |
| Military Standard | Not |
| Min Operating Temperature | -55°C |
| Number of Circuits | 1 |
| Number of Lines | 1 |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RMS Current (Irms) | 3.5A |
| RoHS Compliant | Yes |
| Series | EMIFIL®, BLM31 |
| Series Resistance | 20mR |
| Shielding | Unshielded |
| Termination | SMD/SMT |
| Test Frequency | 100MHz |
| Tolerance | 25% |
| Width | 1.6mm |
| RoHS | Compliant |
Download the complete datasheet for Murata BLM31PG121SN1L to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the Murata BLM31PG121SN1L
Demonstration circuit for the LT7101 synchronous step-down regulator, delivering 12V/1A from a 12V to 100V input range with low EMI performance.
