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| Part Number | LQH43NN122J03L | LQH43NN182J03L | LQH43NN222J03L | LQH43NN122K03L | LQH43NN152J03L | LQH43NH122J03L | LQH43NN102J03L | LQH43NN120J03L | LQH43NN121J03L |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics |
| Product Status | 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 |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 1.2 mH | 1.8 mH | 2.2 mH | 1.2 mH | 1.5 mH | 1.2 mH | 1 mH | 12 µH | 120 µH |
| Tolerance | ±5% | ±5% | ±5% | ±10% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Current Rating (Amps) | 45 mA | 35 mA | 30 mA | 45 mA | 40 mA | 40 mA | 50 mA | 380 mA | 150 mA |
| Current - Saturation (Isat) | - | - | - | - | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 30Ohm Max | 45Ohm Max | 50Ohm Max | 30Ohm Max | 37Ohm Max | 24.36Ohm Max | 25Ohm Max | 620mOhm Max | 3Ohm Max |
| Q @ Freq | 40 @ 252kHz | 40 @ 252kHz | 40 @ 252kHz | 40 @ 252kHz | 40 @ 252kHz | 40 @ 252kHz | 40 @ 252kHz | 35 @ 1MHz | 40 @ 796kHz |
| Frequency - Self Resonant | 1.8MHz | 1.5MHz | 1.3MHz | 1.8MHz | 1.6MHz | 1.8MHz | 2MHz | 21MHz | 6.2MHz |
| Ratings | - | - | - | - | - | AEC-Q200 | - | - | - |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 85°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 125°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 MHz | 1 MHz |
| Features | - | - | - | - | - | - | - | - | - |
| Mounting Type | 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) |
| Supplier Device Package | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
| 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) |
| Height - Seated (Max) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) |
