| PartNumber | MLF2012A3R9JTD25 | MLF2012A3R9JT000 | MLF2012A3R9KT000 |
| Description | Fixed Inductors 3.9uH 650mohms 30mA +/-5% Fer AEC-Q200 | Fixed Inductors | Fixed Inductors 3.9 UH 10% |
| Manufacturer | TDK | TDK Corporation | TDK Corporation |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Shielding | Unshielded | Shielded | Shielded |
| Inductance | 3.9 uH | 3.9μH | 3.9μH |
| Tolerance | 5 % | ±5% | ±10% |
| Maximum DC Current | 0.03 A | 30 mA | - |
| Maximum DC Resistance | 650 mOhms | 300 mOhms | - |
| Self Resonant Frequency | 80 MHz | 80 MHz | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Q Minimum | 25 | 45 | - |
| Test Frequency | 25 MHz | 10 MHz | - |
| Termination | - | - | - |
| Package / Case | 0805 (2012 metric) | - | - |
| Length | 2 mm | 2 mm | - |
| Width | 1.25 mm | 1.25 mm | - |
| Height | 1.45 mm | 1.25 mm | - |
| Application | Automotive | - | - |
| Qualification | AEC-Q200 | - | - |
| Series | MLF | MLF | MLF |
| Packaging | Reel | Tape & Reel (TR) | Tape & Reel (TR) |
| Core Material | Ferrite | Ferrite | - |
| Product | Fixed Inductors | Inductors | - |
| Brand | TDK | - | - |
| Case Code in | 0805 | - | - |
| Case Code mm | 2012 | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 0.000194 oz | - | - |
| Type | - | Multilayer | Multilayer |
| Mounting Style | - | SMD/SMT | - |
| Current Rating | - | 30mA | 30mA |
| Operating Temperature Range | - | - 55 C to + 125 C | - |
| Package Case | - | 0805 (2012 metric) | 0805 (2012 Metric) |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Height Seated Max | - | 0.057" (1.45mm) | 0.057" (1.45mm) |
| Ratings | - | - | - |
| DC Resistance DCR | - | 650 mOhm Max | 650 mOhm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | - | 45 @ 10MHz | 45 @ 10MHz |
| Frequency Self Resonant | - | 55MHz | 55MHz |
| Frequency Test | - | 10MHz | 10MHz |