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| Part Number | 79F1R0K | 79F1R2K | 79F1R5K | 79F1R8K | 78F1R0K | 79F100K | 79F120K | 79F150K | 79F180K |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 1 µH | 1.2 µH | 1.5 µH | 1.8 µH | 1 µH | 10 µH | 12 µH | 15 µH | 18 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 270 mA | 260 mA | 250 mA | 240 mA | 385 mA | 160 mA | 150 mA | 145 mA | 140 mA |
| Current - Saturation (Isat) | - | - | - | - | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 800mOhm Max | 900mOhm Max | 1Ohm Max | 1.1Ohm Max | 150mOhm Max | 2.4Ohm Max | 2.5Ohm Max | 2.8Ohm Max | 3.1Ohm Max |
| Q @ Freq | 35 @ 25MHz | 40 @ 7.9MHz | 40 @ 7.9MHz | 40 @ 7.9MHz | 40 @ 25MHz | 40 @ 2.5MHz | 40 @ 2.5MHz | 40 @ 2.5MHz | 40 @ 2.5MHz |
| Frequency - Self Resonant | 150MHz | 110MHz | 70MHz | 60MHz | 180MHz | 22MHz | 20MHz | 18MHz | 17MHz |
| Ratings | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C |
| Inductance Frequency - Test | 25 MHz | 7.9 MHz | 7.9 MHz | 7.9 MHz | 25 MHz | 2.5 MHz | 2.5 MHz | 2.5 MHz | 2.5 MHz |
| Features | - | - | - | - | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | Axial | Axial | Axial | Axial | Axial | Axial | Axial | Axial | Axial |
| Supplier Device Package | - | - | - | - | - | - | - | - | - |
| Size / Dimension | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) | 0.110" Dia x 0.280" L (2.79mm x 7.11mm) | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) | 0.100" Dia x 0.160" L (2.54mm x 4.06mm) |
| Height - Seated (Max) | - | - | - | - | - | - | - | - | - |
