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| Part Number | ISC1812ER180K | ISC1812ES180K | ISC1812ER1R0K | ISC1812ER680K | ISC1812ER181K | ISC1812EB180K | ISC1812ER100K | ISC1812ER120K | ISC1812ER150K | ISC1812ER180J |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Ferrite | Ferrite | Iron Powder | Iron Powder | Iron Powder | Iron Powder | Iron Powder |
| Inductance | 18 µH | 18 µH | 1 µH | 68 µH | 180 µH | 18 µH | 10 µH | 12 µH | 15 µH | 18 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±5% |
| Current Rating (Amps) | 238 mA | 238 mA | 447 mA | 164 mA | 111 mA | 238 mA | 279 mA | 265 mA | 252 mA | 238 mA |
| Current - Saturation (Isat) | - | - | - | - | - | - | - | - | - | - |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 1.24Ohm Max | 1.24Ohm Max | 350mOhm Max | 2.6Ohm Max | 5.72Ohm Max | 1.24Ohm Max | 900mOhm Max | 1Ohm Max | 1.1Ohm Max | 1.24Ohm Max |
| Q @ Freq | 50 @ 2.52MHz | 50 @ 2.52MHz | 30 @ 7.96MHz | 50 @ 2.52MHz | 40 @ 796kHz | 50 @ 2.52MHz | 50 @ 2.52MHz | 50 @ 2.52MHz | 50 @ 2.52MHz | 50 @ 2.52MHz |
| Frequency - Self Resonant | 15MHz | 15MHz | 140MHz | 7.6MHz | 4.5MHz | 15MHz | 25MHz | 22MHz | 18MHz | 15MHz |
| 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 | 7.96 MHz | 2.52 MHz | 796 kHz | 2.52 MHz | 2.52 MHz | 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) |
