Through-hole fixed inductor featuring a radial package and ferrite core. This unshielded RF choke offers 120µH inductance with a 10% tolerance, tested at 1kHz. It supports a maximum DC current of 4A and exhibits a DC resistance (DCR) of 90mΩ. Operating across a temperature range of -55°C to 105°C, this RoHS compliant component is designed for through-hole mounting with a 15.75mm lead pitch.
Bourns 1120-121K-RC technical specifications.
| Package/Case | Radial |
| Contact Plating | Tin |
| Core Material | Ferrite |
| DC Current | 4A |
| DC Resistance (DCR) | 90mR |
| Diameter | 20.57mm |
| Height | 8.84inch |
| Inductance | 120uH |
| Lead Pitch | 15.75mm |
| Lead/Base Style | Radial |
| Length | 0.84inch |
| Max DC Current | 4A |
| Max Operating Temperature | 105°C |
| Military Standard | Not |
| Min Operating Temperature | -55°C |
| Mount | Through Hole |
| Package Quantity | 88 |
| Packaging | Bulk |
| Resistance | 0.09R |
| RoHS Compliant | Yes |
| Series | 1120 |
| Shielding | Unshielded |
| Termination | Radial |
| Test Frequency | 1kHz |
| Tolerance | 10% |
| RoHS | Compliant |
Download the complete datasheet for Bourns 1120-121K-RC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.