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| Part Number | 77F3R9K | 77F3R3K |
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Obsolete |
| Type | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite |
| Inductance | 3.9 µH | 3.3 µH |
| Tolerance | ±10% | ±10% |
| Current Rating (Amps) | 640 mA | 670 mA |
| Current - Saturation (Isat) | - | - |
| Shielding | Unshielded | Unshielded |
| DC Resistance (DCR) | 370mOhm Max | 340mOhm Max |
| Q @ Freq | 65 @ 7.96MHz | 65 @ 7.96MHz |
| Frequency - Self Resonant | 86MHz | 94MHz |
| Ratings | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Inductance Frequency - Test | 7.96 MHz | 7.96 MHz |
| Features | - | - |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Axial | Axial |
| Supplier Device Package | - | - |
| Size / Dimension | 0.157" Dia x 0.410" L (3.99mm x 10.41mm) | 0.157" Dia x 0.410" L (3.99mm x 10.41mm) |
| Height - Seated (Max) | - | - |
