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| Part Number | RLB9012-821KL | RLB9012-822KL | RLB9012-121KL | RLB9012-221KL | RLB9012-820KL |
|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 820 µH | 8.2 mH | 120 µH | 220 µH | 82 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 560 mA | 180 mA | 1.25 A | 1 A | 1.3 A |
| Current - Saturation (Isat) | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 1.8Ohm Max | 22.7Ohm Max | 320mOhm Max | 650mOhm Max | 230mOhm Max |
| Q @ Freq | 20 @ 796kHz | 15 @ 252kHz | 20 @ 796kHz | 20 @ 796kHz | 30 @ 2.52MHz |
| Frequency - Self Resonant | 1.5MHz | 350kHz | 3.4MHz | 2.7MHz | 4.1MHz |
| Ratings | - | - | - | - | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - | - |
| Mounting Type | 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 |
| Supplier Device Package | - | - | - | - | - |
| Size / Dimension | 0.354" Dia (9.00mm) | 0.354" Dia (9.00mm) | 0.354" Dia (9.00mm) | 0.354" Dia (9.00mm) | 0.354" Dia (9.00mm) |
| Height - Seated (Max) | 0.480" (12.20mm) | 0.480" (12.20mm) | 0.480" (12.20mm) | 0.480" (12.20mm) | 0.480" (12.20mm) |
