| Part Number | 78F181J-RC | 78F121J-RC |
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Category | Fixed Inductors | Fixed Inductors |
|
|
|
| Product Status | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite |
| Inductance | 180 µH | 120 µH |
| Tolerance | ±5% | ±5% |
| Current Rating (Amps) | 140 mA | 160 mA |
| Current - Saturation (Isat) | - | - |
| Shielding | Unshielded | Unshielded |
| DC Resistance (DCR) | 6Ohm Max | 4.7Ohm Max |
| Q @ Freq | 60 @ 790kHz | 60 @ 790kHz |
| Frequency - Self Resonant | 4.35MHz | 5.4MHz |
| Ratings | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Inductance Frequency - Test | 790 kHz | 790 kHz |
| Features | - | - |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Axial | Axial |
| Supplier Device Package | - | - |
| Size / Dimension | 0.110" Dia x 0.280" L (2.79mm x 7.11mm) | 0.110" Dia x 0.280" L (2.79mm x 7.11mm) |
| Height - Seated (Max) | - | - |