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| Part Number | 9250-275 | 9250-475 | 9250-276 | 9250-225 | 9250-271 | 9250-272 | 9250-273 | 9250-274 |
|---|---|---|---|---|---|---|---|---|
| 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 | 2.7 mH | 4.7 mH | 27 mH | 2.2 mH | 270 nH | 2.7 µH | 27 µH | 270 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 40 mA | 31 mA | 16 mA | 50 mA | 855 mA | 535 mA | 260 mA | 115 mA |
| Current - Saturation (Isat) | 25mA | 19mA | 8mA | 27mA | 855mA | 535mA | 200mA | 70mA |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 47.3Ohm Max | 81.6Ohm Max | 308Ohm Max | 33.8Ohm Max | 110mOhm Max | 280mOhm Max | 1.19Ohm Max | 5.8Ohm Max |
| Q @ Freq | 45 @ 250kHz | 45 @ 250kHz | 27 @ 79kHz | 45 @ 250kHz | 47 @ 25MHz | 44 @ 7.9MHz | 45 @ 2.5MHz | 55 @ 790kHz |
| Frequency - Self Resonant | 920kHz | 740kHz | 210kHz | 970kHz | 250MHz | 92MHz | 38MHz | 7MHz |
| 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 | 250 kHz | 250 kHz | 79 kHz | 250 kHz | 25 MHz | 7.9 MHz | 2.5 MHz | 790 kHz |
| 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) | - | - | - | - | - | - | - | - |
