| Part Number | BLM21BD421SN1D | BLM21BD421SZ1D | 
|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | 
| Category | Ferrite Beads and Chips | Ferrite Beads and Chips | 
|   |   | |
| Product Status | Active | Active | 
| Filter Type | Signal Line | - | 
| Number of Lines | 1 | - | 
| Impedance @ Frequency | 420 Ohms @ 100 MHz | - | 
| Current Rating (Max) | 300mA | - | 
| DC Resistance (DCR) (Max) | 300mOhm | - | 
| Ratings | - | - | 
| Operating Temperature | -55°C ~ 125°C | - | 
| Package / Case | 0805 (2012 Metric) | - | 
| Mounting Type | Surface Mount | - | 
| Height (Max) | 0.057" (1.45mm) | - | 
| Size / Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) | - | 
| Features | - | - |