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| Part Number | 9250-274 | 9250-276 | 9250-474 | 9250-275 | 9250-224 | 9250-271 | 9250-272 | 9250-273 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | 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 |
| 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 |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 270 µH | 27 mH | 470 µH | 2.7 mH | 220 µH | 270 nH | 2.7 µH | 27 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 115 mA | 16 mA | 92 mA | 40 mA | 125 mA | 855 mA | 535 mA | 260 mA |
| Current - Saturation (Isat) | 70mA | 8mA | 58mA | 25mA | 80mA | 855mA | 535mA | 200mA |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 5.8Ohm Max | 308Ohm Max | 9.5Ohm Max | 47.3Ohm Max | 5Ohm Max | 110mOhm Max | 280mOhm Max | 1.19Ohm Max |
| Q @ Freq | 55 @ 790kHz | 27 @ 79kHz | 60 @ 790kHz | 45 @ 250kHz | 55 @ 790kHz | 47 @ 25MHz | 44 @ 7.9MHz | 45 @ 2.5MHz |
| Frequency - Self Resonant | 7MHz | 210kHz | 5.7MHz | 920kHz | 7.5MHz | 250MHz | 92MHz | 38MHz |
| 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 |
| Inductance Frequency - Test | 790 kHz | 79 kHz | 790 kHz | 250 kHz | 790 kHz | 25 MHz | 7.9 MHz | 2.5 MHz |
| Features | - | - | - | - | - | - | - | - |
| Mounting Type | 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 |
| Supplier Device Package | - | - | - | - | - | - | - | - |
| Size / Dimension | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) |
| Height - Seated (Max) | - | - | - | - | - | - | - | - |
