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| Part Number | PM54-220M | PM54-270M | PM54-120M |
|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Obsolete | Obsolete |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite |
| Inductance | 22 µH | 27 µH | 12 µH |
| Tolerance | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 1.11 A | 970 mA | 1.4 A |
| Current - Saturation (Isat) | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 180mOhm | 200mOhm | 120mOhm |
| Q @ Freq | - | - | - |
| Frequency - Self Resonant | 19MHz | 17MHz | 27MHz |
| Ratings | - | - | - |
| Operating Temperature | -30°C ~ 100°C | -30°C ~ 100°C | -30°C ~ 100°C |
| Inductance Frequency - Test | 2.52 MHz | 2.52 MHz | 2.52 MHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 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) |
| Height - Seated (Max) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) |
