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| PartNumber | 78F4R7J | 78F4R7J-TR-RC | 78F4R7J-RC |
| Description | Fixed Inductors 4.7uH 5% | Fixed Inductors 4.7uH 5% Axial RF Choke | Fixed Inductors 4.7uH 5% |
| Manufacturer | Bourns | J.W. Miller | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | N | Details | - |
| Termination Style | Axial | Axial | Axial |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 4.7 uH | 4.7 uH | 4.7μH |
| Tolerance | 5 % | 5 % | ±5% |
| Maximum DC Current | 230 mA | 530 mA | 530 mA |
| Maximum DC Resistance | 350 mOhms | 0.35 Ohms | 0.35 Ohms |
| Self Resonant Frequency | 50 MHz | 38 MHz | 38 MHz |
| Q Minimum | 45 | 45 | 45 |
| Termination | - | - | - |
| Mounting Style | PCB Mount | Through Hole | Through Hole |
| Length | 7.11 mm | 7.11 mm | 7.11 mm |
| Diameter | 2.79 mm | 2.79 mm | 2.79 mm |
| Application | RF | - | - |
| Series | 78F | - | 78F |
| Packaging | Bulk | Reel | Bulk |
| Product | Fixed Inductors | RF Inductors | RF Inductors |
| Brand | Bourns | J.W. Miller | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 5000 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 0.005291 oz | - | - |
| Operating Temperature Range | - | - 55 C to + 105 C | - 55 C to + 105 C |
| Core Material | - | Ferrite | Ferrite |
| Lead Diameter | - | 0.51 mm | 0.51 mm |
| Test Frequency | - | 7.9 MHz | 7.9 MHz |
| Type | - | - | Wirewound |
| Current Rating | - | - | 530mA |
| Package Case | - | - | Axial |
| Operating Temperature | - | - | -55°C ~ 105°C |
| Mounting Type | - | - | Through Hole |
| Size Dimension | - | - | 0.110" Dia x 0.280" L (2.79mm x 7.11mm) |
| Height Seated Max | - | - | - |
| Ratings | - | - | - |
| DC Resistance DCR | - | - | 350 mOhm Max |
| Material Core | - | - | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | - | - | 45 @ 7.9MHz |
| Frequency Self Resonant | - | - | 38MHz |
| Frequency Test | - | - | 7.9MHz |