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| Part Number | 9250-475 | 9250-476 | 9250-275 | 9250-471 | 9250-472 | 9250-473 | 9250-474 |
|---|---|---|---|---|---|---|---|
| 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 | 4.7 mH | 47 mH | 2.7 mH | 470 nH | 4.7 µH | 47 µH | 470 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 31 mA | 13 mA | 40 mA | 565 mA | 380 mA | 195 mA | 92 mA |
| Current - Saturation (Isat) | 19mA | 5.5mA | 25mA | 565mA | 380mA | 175mA | 58mA |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 81.6Ohm Max | 473Ohm Max | 47.3Ohm Max | 250mOhm Max | 550mOhm Max | 2.11Ohm Max | 9.5Ohm Max |
| Q @ Freq | 45 @ 250kHz | 23 @ 79kHz | 45 @ 250kHz | 44 @ 25MHz | 44 @ 7.9MHz | 50 @ 2.5MHz | 60 @ 790kHz |
| Frequency - Self Resonant | 740kHz | 160kHz | 920kHz | 235MHz | 70MHz | 27MHz | 5.7MHz |
| 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 |
| Inductance Frequency - Test | 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 |
| 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) | - | - | - | - | - | - | - |
