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| PartNumber | MLF2012A3R9JT | MLF2012A3R9J | MLF2012A3R9JT000 |
| Description | Ind RF Chip Shielded Multi-Layer 3.9uH 5% 10MHz 45Q-Factor Ferrite 30mA 0805 Blister Plastic T/R (Alt: MLF2012A3R9JT) | Fixed Inductors 2012 3.9uH 5% | Fixed Inductors |
| Manufacturer | - | TDK Corporation | TDK Corporation |
| Product Category | - | Fixed Inductors | Fixed Inductors |
| Series | - | MLF | MLF |
| Product | - | Inductors | Inductors |
| Type | - | Multilayer | Multilayer |
| Packaging | - | Tape & Reel (TR) | Tape & Reel (TR) |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Current Rating | - | 30mA | 30mA |
| Termination Style | - | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - | - 55 C to + 125 C | - 55 C to + 125 C |
| Height | - | 1.25 mm | 1.25 mm |
| Length | - | 2 mm | 2 mm |
| Width | - | 1.25 mm | 1.25 mm |
| 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) |
| Tolerance | - | ±5% | ±5% |
| Height Seated Max | - | 0.057" (1.45mm) | 0.057" (1.45mm) |
| Ratings | - | - | - |
| Shielding | - | Shielded | Shielded |
| Test Frequency | - | 10 MHz | 10 MHz |
| Inductance | - | 3.9μH | 3.9μH |
| 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 |
| Maximum DC Current | - | 30 mA | 30 mA |
| Maximum DC Resistance | - | 300 mOhms | 300 mOhms |
| Self Resonant Frequency | - | 80 MHz | 80 MHz |
| Core Material | - | Ferrite | Ferrite |
| Q Minimum | - | 45 | 45 |