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| Part Number | 9250-476 | 9250-276 | 9250-471 | 9250-472 | 9250-473 | 9250-474 | 9250-475 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | 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 |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 47 mH | 27 mH | 470 nH | 4.7 µH | 47 µH | 470 µH | 4.7 mH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 13 mA | 16 mA | 565 mA | 380 mA | 195 mA | 92 mA | 31 mA |
| Current - Saturation (Isat) | 5.5mA | 8mA | 565mA | 380mA | 175mA | 58mA | 19mA |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 473Ohm Max | 308Ohm Max | 250mOhm Max | 550mOhm Max | 2.11Ohm Max | 9.5Ohm Max | 81.6Ohm Max |
| Q @ Freq | 23 @ 79kHz | 27 @ 79kHz | 44 @ 25MHz | 44 @ 7.9MHz | 50 @ 2.5MHz | 60 @ 790kHz | 45 @ 250kHz |
| Frequency - Self Resonant | 160kHz | 210kHz | 235MHz | 70MHz | 27MHz | 5.7MHz | 740kHz |
| 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 |
| Inductance Frequency - Test | 79 kHz | 79 kHz | 25 MHz | 7.9 MHz | 2.5 MHz | 790 kHz | 250 kHz |
| Features | - | - | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | 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) |
| Height - Seated (Max) | - | - | - | - | - | - | - |
