| Part Number | BLM18HB221SN1D | BLM18HB121SN1D | 
|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | 
| Category | Ferrite Beads and Chips | Ferrite Beads and Chips | 
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| Product Status | Active | Active | 
| Filter Type | Signal Line | Signal Line | 
| Number of Lines | 1 | 1 | 
| Impedance @ Frequency | 220 Ohms @ 100 MHz | 120 Ohms @ 100 MHz | 
| Current Rating (Max) | 100mA | 200mA | 
| DC Resistance (DCR) (Max) | 800mOhm | 500mOhm | 
| Ratings | - | - | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | 
| Package / Case | 0603 (1608 Metric) | 0603 (1608 Metric) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Height (Max) | 0.037" (0.95mm) | 0.037" (0.95mm) | 
| Size / Dimension | 0.063" L x 0.032" W (1.60mm x 0.80mm) | 0.063" L x 0.032" W (1.60mm x 0.80mm) | 
| Features | - | - |