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| Part Number | LQH43NN4R7M03L | LQH44NN4R7M03L | LQH43NN2R7M03L | LQH43NN4R7K03L |
|---|---|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics |
| Product Status | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 4.7 µH | 4.7 µH | 2.7 µH | 4.7 µH |
| Tolerance | ±20% | ±20% | ±20% | ±10% |
| Current Rating (Amps) | 500 mA | 1.95 A | 500 mA | 500 mA |
| Current - Saturation (Isat) | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 400mOhm Max | 52mOhm Max | 320mOhm Max | 400mOhm Max |
| Q @ Freq | 30 @ 1MHz | - | 20 @ 1MHz | 30 @ 1MHz |
| Frequency - Self Resonant | 38MHz | 23.4MHz | 53MHz | 38MHz |
| Ratings | - | - | - | - |
| Operating Temperature | -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 |
| Features | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1812 (4532 Metric) | Nonstandard | 1812 (4532 Metric) | 1812 (4532 Metric) |
| Supplier Device Package | 1812 (4532 Metric) | 1515 (4040 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
| Size / Dimension | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.157" L x 0.157" W (4.00mm x 4.00mm) | 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) | 0.177" (4.50mm) | 0.110" (2.80mm) | 0.110" (2.80mm) |
