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| Part Number | 1140-272K-RC | 1140-472K-RC | 1130-272K-RC | 1140-222K-RC | 1140-270K-RC | 1140-271K-RC |
|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | 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 |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 2.7 mH | 4.7 mH | 2.7 mH | 2.2 mH | 27 µH | 270 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 2.2 A | 1.6 A | 1.3 A | 2.4 A | 16 A | 7 A |
| Current - Saturation (Isat) | 3.9A | 3A | - | 4.4A | 39A | 12.4A |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 555mOhm Max | 1.14Ohm Max | 1.14Ohm Max | 494mOhm Max | 10mOhm Max | 56mOhm 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 |
| Inductance Frequency - Test | 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 |
| Package / Case | Radial | Radial, Vertical Cylinder | Radial | Radial, Vertical Cylinder | Radial | Radial, Vertical Cylinder |
| Supplier Device Package | - | - | - | - | - | - |
| Size / Dimension | 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) |
| Height - Seated (Max) | 1.030" (26.16mm) | 1.030" (26.16mm) | 0.840" (21.34mm) | 1.030" (26.16mm) | 1.030" (26.16mm) | 1.030" (26.16mm) |
