| PartNumber | MMZ1005Y121BT000 | MMZ1005Y121CT000 | MMZ1005Y121CTD25 |
| Description | Ferrite Beads RECOMMENDED ALT 810-MMZ1005Y121CT000 | Ferrite Beads 120 OHM 25% | EMI Filter Beads, Chips & Arrays 0402 120ohms 400mA Signal Line AEC-Q200 |
| Manufacturer | TDK | TDK | - |
| Product Category | Ferrite Beads | Ferrite Beads | - |
| RoHS | Y | Y | - |
| Series | MMZ | MMZ | - |
| Product | Ferrite Chip Beads | - | - |
| Termination Style | SMD/SMT | - | - |
| Package / Case | 0402 (1005 metric) | - | - |
| Impedance | 120 Ohms | 120 Ohms | - |
| Maximum DC Current | 400 mA | 400 mA | - |
| Tolerance | 25 % | - | - |
| Maximum DC Resistance | 180 mOhms | 180 mOhms | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Length | 1 mm | 1 mm | - |
| Width | 0.5 mm | 0.5 mm | - |
| Height | 0.5 mm | 0.55 mm | - |
| Packaging | Reel | Reel | - |
| Operating Temperature Range | - 55 C to + 125 C | - | - |
| Brand | TDK | TDK | - |
| Product Type | Ferrite Beads | Ferrite Beads | - |
| Factory Pack Quantity | 10000 | 10000 | - |
| Subcategory | Ferrites | Ferrites | - |
| Termination | - | - | - |
| Test Frequency | 100 MHz | - | - |
| Unit Weight | 0.000023 oz | 0.000035 oz | - |
| Part # Aliases | - | MMZ1005Y-121C | - |