| PartNumber | MMZ2012S400ATD25 | MMZ2012S400AT000 |
| Description | Ferrite Beads 0805 40ohms 1000mA Signal Line AEC-Q200 | Ferrite Beads 40 OHM 25% |
| Manufacturer | TDK | TDK |
| Product Category | Ferrite Beads | Ferrite Beads |
| RoHS | Y | Y |
| Series | MMZ Auto | MMZ |
| Product | Ferrite Chip Beads | - |
| Termination Style | SMD/SMT | - |
| Package / Case | 0805 (2012 metric) | - |
| Impedance | 40 Ohms | 40 Ohms |
| Maximum DC Current | 1 A | 1 A |
| Tolerance | 25 % | - |
| Maximum DC Resistance | 100 mOhms | 100 mOhms |
| Minimum Operating Temperature | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Length | 2 mm | 2 mm |
| Width | 1.25 mm | 1.25 mm |
| Height | 1.05 mm | 1.05 mm |
| Qualification | AEC-Q200 | - |
| Packaging | Reel | Reel |
| Operating Temperature Range | - 55 C to + 125 C | - |
| Type | AEC-Q200 | - |
| Brand | TDK | TDK |
| Product Type | Ferrite Beads | Ferrite Beads |
| Factory Pack Quantity | 4000 | 4000 |
| Subcategory | Ferrites | Ferrites |
| Termination | - | - |
| Test Frequency | 100 MHz | - |
| Unit Weight | 0.000194 oz | 0.001376 oz |
| Part # Aliases | - | MMZ2012S400A |