Through-hole fixed inductor featuring a ferrite core for high current RF applications. Inductance of 3.9mH with a 10% tolerance, tested at 1kHz. Rated for 1.8A RMS current and a maximum DC current of 2.8A, with a saturation current of 3.3A. Offers a low DC resistance of 845mOhms. Radial package with tin plating and a lead pitch of 27.94mm.
PackageRadial
Current Rating1.8A
MountingThrough Hole
Inductance3.9mH
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Technical Specifications
Bourns 1140-392K-RC technical specifications.
General
| Package/Case | Radial |
| Contact Plating | Tin |
| Core Material | Ferrite |
| Current Rating | 1.8A |
| DC Current | 2.8A |
| DC Resistance (DCR) | 845mR |
| Diameter | 38.1mm |
| Height - Seated (Max) | 1.03inch |
| Inductance | 3.9mH |
| Inductance Tolerance | 10% |
| Lead Free | Lead Free |
| Lead Length | 12.7mm |
| Lead Pitch | 27.94mm |
| Lead/Base Style | Radial |
| Length | 1.03inch |
| Max DC Current | 2.8A |
| Max Operating Temperature | 105°C |
| Military Standard | Not |
| Min Operating Temperature | -55°C |
| Mount | Through Hole |
| Package Quantity | 70 |
| Packaging | Bulk |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RMS Current (Irms) | 1.8A |
| RoHS Compliant | Yes |
| Saturation Current | 3.3A |
| Series | 1140 |
| Shielding | Unshielded |
| Termination | Radial |
| Test Frequency | 1kHz |
| Tolerance | 10% |
Compliance
| RoHS | Compliant |
Datasheet
Bourns 1140-392K-RC Datasheet
Download the complete datasheet for Bourns 1140-392K-RC to view detailed technical specifications.
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