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| PartNumber | VLF4012ST-3R3M1R1 | VLF4012ST-2R2M1R3 | VLF4012ST-1R0N1R9 |
| Description | Fixed Inductors 3.3uH 0.16ohms 1.5A | Fixed Inductors 2.2uH 0.12ohms 1.7A | Fixed Inductors 1.0uH 0.054ohms 2.7A |
| Manufacturer | TDK | TDK Corporation | TDK Corporation |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Inductance | 3.3 uH | 2.2μH | 1μH |
| Tolerance | 20 % | ±20% | ±30% |
| Maximum DC Current | 1.1 A | 1.3 A | 1.9 A |
| Maximum DC Resistance | 160 mOhms | 120 mOhms | 54 mOhms |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Test Frequency | 1 MHz | 1 MHz | 1 MHz |
| Termination | - | - | - |
| Length | 3.6 mm | 3.6 mm | 3.6 mm |
| Width | 3.8 mm | 3.8 mm | 3.8 mm |
| Height | 1.2 mm | 1.2 mm | 1.2 mm |
| Application | Power | - | - |
| Series | VLF | VLF | VLF |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Product | Fixed Inductors | Power Inductors | Power Inductors |
| Brand | TDK | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 0.001693 oz | - | - |
| Type | - | Wirewound | Wirewound |
| Current Rating | - | 1.3A | 1.9A |
| Tradename | - | VLF4012 | VLF4012 |
| Operating Temperature Range | - | - 40 C to + 105 C | - 40 C to + 105 C |
| Package Case | - | Nonstandard | Nonstandard |
| Operating Temperature | - | -40°C ~ 105°C | -40°C ~ 105°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.150" L x 0.142" W (3.80mm x 3.60mm) | 0.150" L x 0.142" W (3.80mm x 3.60mm) |
| Height Seated Max | - | 0.047" (1.20mm) | 0.047" (1.20mm) |
| Ratings | - | - | - |
| Shielding | - | Shielded | Shielded |
| DC Resistance DCR | - | 120 mOhm Max | 54 mOhm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 1.7A | 2.7A |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | - |
| Frequency Test | - | 1MHz | 1MHz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
TDK |
VLF4012ST-6R8MR80 | Fixed Inductors 6.8uH 0.32ohms 1.0A | |
| VLF4012ST-3R3M1R1 | Fixed Inductors 3.3uH 0.16ohms 1.5A | ||
| VLF4012ST-6R8MR80 | Fixed Inductors 6.8uH 0.32ohms 1.0A | ||
| VLF4012ST-3R3M1R1 | Fixed Inductors 3.3uH 0.16ohms 1.5A | ||
| VLF4012ST-4R7M1R0 | Fixed Inductors 4.7uH 0.19ohms 1.4A | ||
| VLF4012ST-2R2M1R3 | Fixed Inductors 2.2uH 0.12ohms 1.7A | ||
| VLF4012ST-1R0N1R9 | Fixed Inductors 1.0uH 0.054ohms 2.7A | ||
| VLF4012ST-2R2M1R9 | New and Original | ||
| VLF4012ST-4R7M1R0-PF | New and Original |