Through-hole fixed inductor featuring a 4.7µH inductance with a 20% tolerance, designed for high current applications up to 28.1A. This ferrite core choke offers a low DC resistance of 3mΩ and a saturation current of 80A. Operating across a wide temperature range of -55°C to 105°C, it utilizes radial leads with tin plating for reliable termination.
PackageRadial
Resistance0.003R
MountingThrough Hole
Inductance4.7uH
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Technical Specifications
Bourns 1140-4R7M-RC technical specifications.
General
| Package/Case | Radial |
| Contact Plating | Tin |
| Core Material | Ferrite |
| DC Current | 27A |
| DC Resistance (DCR) | 3mR |
| Diameter | 1.5inch |
| Inductance | 4.7uH |
| Lead Diameter | 0.081inch |
| Lead Pitch | 28.19mm |
| Lead/Base Style | Radial |
| Length | 1.03inch |
| Max DC Current | 27A |
| Max Operating Temperature | 105°C |
| Military Standard | Not |
| Min Operating Temperature | -55°C |
| Mount | Through Hole |
| Packaging | Bulk |
| Resistance | 0.003R |
| RoHS Compliant | Yes |
| Saturation Current | 80A |
| Series | 1140 |
| Shielding | Unshielded |
| Termination | Radial |
| Test Frequency | 1kHz |
| Tolerance | 20% |
Compliance
| RoHS | Compliant |
Datasheet
Bourns 1140-4R7M-RC Datasheet
Download the complete datasheet for Bourns 1140-4R7M-RC to view detailed technical specifications.
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