| Part Number | 5721-RC | 5521-RC |
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Category | Fixed Inductors | Fixed Inductors |
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| Product Status | Active | Obsolete |
| Type | Toroidal | Drum Core, Wirewound |
| Material - Core | Iron Powder | Ferrite |
| Inductance | 250 µH | 5 µH |
| Tolerance | ±15% | ±20% |
| Current Rating (Amps) | 8 A | 23 A |
| Current - Saturation (Isat) | - | - |
| Shielding | Unshielded | Unshielded |
| DC Resistance (DCR) | 41mOhm Max | 4mOhm Max |
| Q @ Freq | - | - |
| Frequency - Self Resonant | - | - |
| Ratings | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz |
| Features | - | - |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Radial, Vertical (Open) | Radial, Horizontal Cylinder |
| Supplier Device Package | - | - |
| Size / Dimension | 2.125" Dia x 0.937" W (53.97mm x 23.80mm) | 0.720" Dia x 1.380" L (18.28mm x 35.05mm) |
| Height - Seated (Max) | - | - |