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| Part Number | 1140-181K-RC | 1140-182K-RC | 1140-681K-RC | 1130-181K-RC | 1140-101K-RC | 1140-121K-RC | 1140-151K-RC | 1140-180K-RC |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| 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 | 180 µH | 1.8 mH | 680 µH | 180 µH | 100 µH | 120 µH | 150 µH | 18 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 7.8 A | 2.8 A | 4.4 A | 5.5 A | 10.5 A | 9.9 A | 8.3 A | 17.2 A |
| Current - Saturation (Isat) | 15.5A | 4.9A | 7.9A | - | 20.6A | 18.6A | 16.9A | 49.2A |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 45mOhm Max | 360mOhm Max | 139mOhm Max | 72mOhm Max | 25mOhm Max | 28mOhm Max | 40mOhm Max | 8mOhm Max |
| Q @ Freq | - | - | - | - | - | - | - | - |
| Frequency - Self Resonant | - | - | - | - | - | - | - | - |
| 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 | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | Radial | Radial | Radial, Vertical Cylinder | Radial | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial | Radial, Vertical Cylinder |
| Supplier Device Package | - | - | - | - | - | - | - | - |
| Size / Dimension | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) | 1.100" Dia (27.94mm) | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) |
| Height - Seated (Max) | 1.030" (26.16mm) | 1.030" (26.16mm) | 1.030" (26.16mm) | 0.840" (21.34mm) | 1.030" (26.16mm) | 1.030" (26.16mm) | 1.030" (26.16mm) | 1.030" (26.16mm) |
