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With its outstanding performance, the 91MLA1000503R air-core inductor has become a core supporting component for RF and microwave equipment. The product features a broadband operating range of 3–20GHz and a wide temperature tolerance from -55℃ to +125℃, which can meet the application requirements of multiple scenarios.
Tested by the Agilent N5230A network analyzer, this inductor achieves an ultra-low insertion loss of -0.06dB at key frequency bands including 1.5GHz, 3GHz and 20GHz, with excellent standing wave ratio and outstanding signal transmission stability. Its precise inductance tolerance of 14nH±20% ensures performance consistency of mass-produced products.
Compatible with soldering processes, it enables convenient assembly and high reliability. This product can help improve the signal quality of RF equipment and reduce failure rates. It is now available in bulk supply, and manufacturers are welcome to consult and purchase.
| Name | Air Core Inductor |
| Model | 91MLA1000503R |
| Number of Turns | 10 |
| Wire Diameter | 0.05mm |
| Inner Diameter | 0.3mm |
| Inductance | 14nH±20% |
| Maximum Withstand Current | 400mA |
| Recommended Operating Frequency | 3-20GHz |
| Operating Temperature | -55℃——+125℃ |
| Remarks: 1. Storage Conditions: 20-25℃, 40%-60% humidity;2. Shelf Life: 1 year after delivery under specified storage conditions;3. Suitable for tape soldering process;4. Assembly precautions and test data are shown on the next page. |
Overall Dimensions


Test Data (10MHz-20GHz)

With its outstanding performance, the 91MLA1000503R air-core inductor has become a core supporting component for RF and microwave equipment. The product features a broadband operating range of 3–20GHz and a wide temperature tolerance from -55℃ to +125℃, which can meet the application requirements of multiple scenarios.
Tested by the Agilent N5230A network analyzer, this inductor achieves an ultra-low insertion loss of -0.06dB at key frequency bands including 1.5GHz, 3GHz and 20GHz, with excellent standing wave ratio and outstanding signal transmission stability. Its precise inductance tolerance of 14nH±20% ensures performance consistency of mass-produced products.
Compatible with soldering processes, it enables convenient assembly and high reliability. This product can help improve the signal quality of RF equipment and reduce failure rates. It is now available in bulk supply, and manufacturers are welcome to consult and purchase.
| Name | Air Core Inductor |
| Model | 91MLA1000503R |
| Number of Turns | 10 |
| Wire Diameter | 0.05mm |
| Inner Diameter | 0.3mm |
| Inductance | 14nH±20% |
| Maximum Withstand Current | 400mA |
| Recommended Operating Frequency | 3-20GHz |
| Operating Temperature | -55℃——+125℃ |
| Remarks: 1. Storage Conditions: 20-25℃, 40%-60% humidity;2. Shelf Life: 1 year after delivery under specified storage conditions;3. Suitable for tape soldering process;4. Assembly precautions and test data are shown on the next page. |
Overall Dimensions


Test Data (10MHz-20GHz)
