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| Part Number | PM42S-2R7 | PM42S-4R7 | PM42S-2R2 |
|---|---|---|---|
| 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 | 2.7 µH | 4.7 µH | 2.2 µH |
| Tolerance | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 1.28 A | 840 mA | 1.32 A |
| Current - Saturation (Isat) | - | - | - |
| Shielding | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 105mOhm Max | 162mOhm Max | 75mOhm Max |
| Q @ Freq | - | - | - |
| Frequency - Self Resonant | - | - | - |
| Ratings | - | - | - |
| Operating Temperature | -30°C ~ 100°C | -30°C ~ 100°C | -30°C ~ 100°C |
| Inductance Frequency - Test | 7.96 MHz | 7.96 MHz | 7.96 MHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - |
| Size / Dimension | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
| Height - Seated (Max) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) |
