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| Part Number | PM54-181K-RC | PM54-101K-RC | PM54-121K-RC | PM54-151K-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 | 180 µH | 100 µH | 120 µH | 150 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 380 mA | 520 mA | 480 mA | 400 mA |
| Current - Saturation (Isat) | 500mA | 680mA | 600mA | 540mA |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 1.38Ohm | 700mOhm | 930mOhm | 1.1Ohm |
| Q @ Freq | 20 @ 796kHz | 20 @ 796kHz | 22 @ 796kHz | 20 @ 796kHz |
| Frequency - Self Resonant | 6MHz | 9MHz | 7MHz | 6MHz |
| Ratings | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - |
| Size / Dimension | 0.228" L x 0.228" W (5.80mm x 5.80mm) | 0.228" L x 0.228" W (5.80mm x 5.80mm) | 0.228" L x 0.228" W (5.80mm x 5.80mm) | 0.228" L x 0.228" W (5.80mm x 5.80mm) |
| Height - Seated (Max) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) |
