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| Part Number | LQH43NN271J03L | LQH43NN271K03L | LQH43NN471J03L | LQH43NH271J03L | LQH43NN221J03L | LQH43NN270J03L |
|---|---|---|---|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics |
| Product Status | 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 |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 270 µH | 270 µH | 470 µH | 270 µH | 220 µH | 27 µH |
| Tolerance | ±5% | ±10% | ±5% | ±5% | ±5% | ±5% |
| Current Rating (Amps) | 100 mA | 100 mA | 80 mA | 90 mA | 110 mA | 300 mA |
| Current - Saturation (Isat) | - | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 6.8Ohm Max | 6.8Ohm Max | 11.8Ohm Max | 6.6Ohm Max | 5.4Ohm Max | 1.1Ohm Max |
| Q @ Freq | 40 @ 796kHz | 40 @ 796kHz | 40 @ 796kHz | 40 @ 796kHz | 40 @ 796kHz | 35 @ 1MHz |
| Frequency - Self Resonant | 4MHz | 4MHz | 3MHz | 4MHz | 4.5MHz | 14MHz |
| Ratings | - | - | - | AEC-Q200 | - | - |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 125°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Inductance Frequency - Test | 1 MHz | 1 MHz | 1 kHz | 1 MHz | 1 MHz | 1 MHz |
| Features | - | - | - | - | - | - |
| Mounting Type | 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) |
| Supplier Device Package | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 | 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) |
| 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) |
