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| Part Number | 1130-272K | 1130-472K | 1140-272K | 1130-222K | 1130-270K | 1130-271K |
|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | 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 |
| 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) | 1.3 A | 1 A | 4 A | 1.3 A | 13.5 A | 4.5 A |
| Current - Saturation (Isat) | - | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 1.14Ohm Max | 1.86Ohm Max | 555mOhm Max | 1.02Ohm Max | 12mOhm Max | 110mOhm 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, Vertical Cylinder | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial, Vertical Cylinder |
| Supplier Device Package | - | - | - | - | - | - |
| Size / Dimension | 1.100" Dia (27.94mm) | 1.100" Dia (27.94mm) | 1.500" Dia (38.10mm) | 1.100" Dia (27.94mm) | 1.100" Dia (27.94mm) | 1.100" Dia (27.94mm) |
| Height - Seated (Max) | 0.840" (21.34mm) | 0.840" (21.34mm) | 1.030" (26.16mm) | 0.840" (21.34mm) | 0.840" (21.34mm) | 0.840" (21.34mm) |
