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| Part Number | IMC1812ER68NK | IMC1812ER680K | IMC1812ER681K |
|---|---|---|---|
| Manufacturer | Vishay Dale | Vishay Dale | Vishay Dale |
| Product Status | Active | Active | Active |
| Type | Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Non-Magnetic | Iron Powder | Ferrite |
| Inductance | 68 nH | 68 µH | 680 µH |
| Tolerance | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 450 mA | 130 mA | 50 mA |
| Current - Saturation (Isat) | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 350mOhm Max | 6Ohm Max | 30Ohm Max |
| Q @ Freq | 40 @ 50MHz | 50 @ 2.52MHz | 30 @ 790kHz |
| Frequency - Self Resonant | 800MHz | 9MHz | 3MHz |
| Ratings | - | - | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Inductance Frequency - Test | 50 MHz | 2.52 MHz | 790 kHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
| Supplier Device Package | 1812 | 1812 | 1812 |
| Size / Dimension | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height - Seated (Max) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) |
