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| Part Number | PM2120-391K | PM2110-391K | PM2120-331K | PM2120-390K |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Toroidal | Toroidal | Toroidal | Toroidal |
| Material - Core | Iron | Iron | Iron | Iron |
| Inductance | 390 µH | 390 µH | 330 µH | 39 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 3.5 A | 3.1 A | 3.6 A | 9.6 A |
| Current - Saturation (Isat) | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 108mOhm Max | 98mOhm Max | 100mOhm Max | 14mOhm Max |
| Q @ Freq | - | - | - | - |
| Frequency - Self Resonant | - | - | - | - |
| Ratings | - | - | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°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 | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) |
| Height - Seated (Max) | 0.780" (19.81mm) | 0.600" (15.24mm) | 0.780" (19.81mm) | 0.820" (20.83mm) |
