| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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58 pcs
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58 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Diameter | |
| Dielectric Withstanding Voltage (Minimum @ Terminal to core) | |
| Dielectric Withstanding Voltage (Minimum @ Terminal to shrink tube cover) | |
| Height | |
| Inductance | |
| Lead Spacing | |
| Lead Style | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| SVHC Present | |
| Shielding | |
| Termination Style | |
| Tolerance | |
| Type |
The Bourns 1130-4R7M-RC is a high current, unshielded power inductor designed for demanding power applications. It features a ferrite drum core construction and through-hole radial mounting for robust mechanical stability. This inductor offers 4.7µH inductance at 1 kHz with ±20% tolerance, a DC resistance of 3mΩ maximum, and a rated current of 21A based on a 50°C temperature rise and 5% maximum inductance drop. Dielectric withstanding voltage is 2500Vrms from terminal to shrink tube cover and 1000Vrms from terminal to core. The self-leaded termination style and fixed lead spacing simplify assembly. The operating temperature range is -55°C to +105°C.
The inductance is 4.7 µH, measured at 1 KHz.
The rated DC current is 21 A, based on a 50 °C temperature rise and a maximum inductance drop of 5%.
The maximum DC resistance is 3 mΩ.
It is a through-hole radial package with self-leaded terminations.
The operating temperature range is -55°C to 105°C.
Yes, it is RoHS3 compliant as stated in the datasheet.
The dielectric withstanding voltage is 2500 Vrms from terminal to shrink tube cover, and 1000 Vrms from terminal to core.