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| Part Number | LQH43NN120K03L | LQH43NN180K03L | LQH43NN121K03L | LQH43NN122K03L | LQH43NN150K03L | LQH43NN220K03L | LQH43NN820K03L | LQH43NN100K03L | LQH43NN120J03L |
|---|---|---|---|---|---|---|---|---|---|
| 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 | 12 µH | 18 µH | 120 µH | 1.2 mH | 15 µH | 22 µH | 82 µH | 10 µH | 12 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±5% |
| Current Rating (Amps) | 380 mA | 340 mA | 150 mA | 45 mA | 360 mA | 320 mA | 170 mA | 400 mA | 380 mA |
| Current - Saturation (Isat) | - | - | - | - | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 620mOhm Max | 820mOhm Max | 3Ohm Max | 30Ohm Max | 730mOhm Max | 940mOhm Max | 2.2Ohm Max | 560mOhm Max | 620mOhm Max |
| Q @ Freq | 35 @ 1MHz | 35 @ 1MHz | 40 @ 796kHz | 40 @ 252kHz | 35 @ 1MHz | 35 @ 1MHz | 35 @ 1MHz | 36 @ 1MHz | 35 @ 1MHz |
| Frequency - Self Resonant | 21MHz | 17MHz | 6.2MHz | 1.8MHz | 19MHz | 15MHz | 7.5MHz | 23MHz | 21MHz |
| Ratings | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Inductance Frequency - Test | 1 MHz | 1 MHz | 1 MHz | 1 kHz | 1 MHz | 1 MHz | 1 MHz | 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 (4532 Metric) | 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) |
