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| Part Number | 1140-2R7M-RC | 1140-4R7M-RC | 1130-2R7M-RC | 1140-2R2M-RC |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 2.7 µH | 4.7 µH | 2.7 µH | 2.2 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 28.1 A | 28.1 A | 21 A | 34.5 A |
| Current - Saturation (Isat) | 80A | 80A | - | 80A |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 3mOhm Max | 3mOhm Max | 3mOhm Max | 2mOhm 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 |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial | Radial |
| 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) |
| Height - Seated (Max) | 1.030" (26.16mm) | 1.030" (26.16mm) | 0.840" (21.34mm) | 1.030" (26.16mm) |
