| Series | 3631, Sigma Inductors |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Type | - |
| Material - Core | Ferrite |
| Inductance | 18 µH |
| Tolerance | ±20% |
| Current Rating (Amps) | 3.9 A |
| Current - Saturation (Isat) | - |
| Shielding | Shielded |
| DC Resistance (DCR) | 40mOhm Max |
| Q @ Freq | - |
| Frequency - Self Resonant | - |
| Ratings | - |
| Operating Temperature | -25°C ~ 105°C |
| Inductance Frequency - Test | 1 kHz |
| Features | - |
| Mounting Type | Surface Mount |
| Package / Case | Nonstandard |
| Supplier Device Package | - |
| Size / Dimension | 0.500" L x 0.500" W (12.70mm x 12.70mm) |
| Height - Seated (Max) | 0.335" (8.50mm) |
