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| PartNumber | 70F271AF-RC | 70F273AI-RC | 70F272AF-RC |
| Description | Fixed Inductors 270 000uH 5% | Fixed Inductors 2.7mH 5% | Fixed Inductors 27mH 5% |
| Manufacturer | Bourns | Bourns | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | Y | - |
| Termination Style | Axial | Axial | - |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 270 mH | 2.7 mH | 27mH |
| Tolerance | 5 % | 5 % | ±5% |
| Maximum DC Current | 36 mA | 57 mA | - |
| Maximum DC Resistance | 490 Ohms | 45.6 Ohms | - |
| Self Resonant Frequency | 62 kHz | 880 kHz | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Q Minimum | 53 | 50 | - |
| Test Frequency | 0.025 MHz | 0.025 MHz | - |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Length | 0.88 in | 0.38 in | - |
| Diameter | 0.57 in | 0.26 in | - |
| Application | RF | RF | - |
| Series | 70F | 70F | 70F |
| Core Material | Ferrite | Ferrite | - |
| Product | Fixed Inductors | Fixed Inductors | - |
| Type | Varnished Choke | Varnished Choke | Wirewound |
| Brand | J.W. Miller | J.W. Miller | - |
| Lead Diameter | 0.032 in | 0.032 in | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 132 | 144 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Part # Aliases | 70F271AF-LF | 70F273AI-LF | - |
| Unit Weight | 0.256018 oz | 0.256018 oz | - |
| Packaging | - | - | Bulk |
| Current Rating | - | - | 45mA |
| Package Case | - | - | Axial |
| Operating Temperature | - | - | -55°C ~ 105°C |
| Mounting Type | - | - | Through Hole |
| Size Dimension | - | - | 0.350" Dia x 0.630" L (8.89mm x 16.00mm) |
| Height Seated Max | - | - | - |
| Ratings | - | - | - |
| DC Resistance DCR | - | - | 120 Ohm Max |
| Material Core | - | - | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | - | - | 61 @ 79kHz |
| Frequency Self Resonant | - | - | 244kHz |
| Frequency Test | - | - | 79kHz |