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| Part Number | LQH43NN221J03L | LQH43NN222J03L | LQH43NN221K03L | LQH43NN271J03L | LQH43NN821J03L | LQH43NH221J03L | LQH43NN121J03L | LQH43NN220J03L |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | 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 |
| 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 |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 220 µH | 2.2 mH | 220 µH | 270 µH | 820 µH | 220 µH | 120 µH | 22 µH |
| Tolerance | ±5% | ±5% | ±10% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Current Rating (Amps) | 110 mA | 30 mA | 110 mA | 100 mA | 60 mA | 100 mA | 150 mA | 320 mA |
| Current - Saturation (Isat) | - | - | - | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 5.4Ohm Max | 50Ohm Max | 5.4Ohm Max | 6.8Ohm Max | 20.5Ohm Max | 4.56Ohm Max | 3Ohm Max | 940mOhm Max |
| Q @ Freq | 40 @ 796kHz | 40 @ 252kHz | 40 @ 796kHz | 40 @ 796kHz | 40 @ 796kHz | 40 @ 796kHz | 40 @ 796kHz | 35 @ 1MHz |
| Frequency - Self Resonant | 4.5MHz | 1.3MHz | 4.5MHz | 4MHz | 2.2MHz | 4.5MHz | 6.2MHz | 15MHz |
| Ratings | - | - | - | - | - | AEC-Q200 | - | - |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 85°C | -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 kHz | 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 | 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) |
| 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) |
| 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) |
| 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) |
