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| Part Number | IMC1812ER120K | IMC1812ER150K | IMC1812ER220K | IMC1812ER1R0K | IMC1812ES120K | IMC1812ER180K | IMC1812ER121K | IMC1812ER820K | IMC1812ER100K | IMC1812ER120J |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Iron Powder | Iron Powder | Iron Powder | Iron Powder | Iron Powder | Iron Powder | Iron Powder | Iron Powder | Iron Powder | Iron Powder |
| Inductance | 12 µH | 15 µH | 22 µH | 1 µH | 12 µH | 18 µH | 120 µH | 82 µH | 10 µH | 12 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±5% |
| Current Rating (Amps) | 225 mA | 200 mA | 180 mA | 450 mA | 225 mA | 190 mA | 110 mA | 120 mA | 250 mA | 225 mA |
| Current - Saturation (Isat) | - | - | - | - | - | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 2Ohm Max | 2.5Ohm Max | 3.2Ohm Max | 500mOhm Max | 2Ohm Max | 2.8Ohm Max | 8Ohm Max | 7Ohm Max | 1.6Ohm Max | 2Ohm Max |
| Q @ Freq | 50 @ 2.52MHz | 50 @ 2.52MHz | 50 @ 2.52MHz | 50 @ 7.96MHz | 50 @ 2.52MHz | 50 @ 2.52MHz | 40 @ 790kHz | 50 @ 2.52MHz | 50 @ 2.52MHz | 50 @ 2.52MHz |
| Frequency - Self Resonant | 18MHz | 17MHz | 13MHz | 100MHz | 18MHz | 15MHz | 6MHz | 8MHz | 20MHz | 18MHz |
| Ratings | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Inductance Frequency - Test | 2.52 MHz | 2.52 MHz | 2.52 MHz | 7.96 MHz | 2.52 MHz | 2.52 MHz | 790 kHz | 2.52 MHz | 2.52 MHz | 2.52 MHz |
| Features | - | - | - | - | - | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
| Supplier Device Package | 1812 | 1812 | 1812 | 1812 | 1812 | 1812 | 1812 | 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) | 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) | 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) | 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) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) |
