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| Part Number | LQH43NN270K03L | LQH43NN470K03L | LQH43NN271K03L | LQH43NN220K03L | LQH43NN270J03L |
|---|---|---|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics |
| Product Status | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 27 µH | 47 µH | 270 µH | 22 µH | 27 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±5% |
| Current Rating (Amps) | 300 mA | 220 mA | 100 mA | 320 mA | 300 mA |
| Current - Saturation (Isat) | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 1.1Ohm Max | 1.5Ohm Max | 6.8Ohm Max | 940mOhm Max | 1.1Ohm Max |
| Q @ Freq | 35 @ 1MHz | 35 @ 1MHz | 40 @ 796kHz | 35 @ 1MHz | 35 @ 1MHz |
| Frequency - Self Resonant | 14MHz | 10MHz | 4MHz | 15MHz | 14MHz |
| Ratings | - | - | - | - | - |
| Operating Temperature | -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 MHz | 1 MHz |
| Features | - | - | - | - | - |
| Mounting Type | 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) |
| Supplier Device Package | 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) |
| Height - Seated (Max) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) |
