91MLA2000303R Air Core Inductor, Special Inductive Component for High-Frequency RF

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The 91MLA2000303R air core inductor is a dedicated component for high-frequency applications with excellent core parameter configuration. It has 20 turns, a wire diameter of 0.03mm and an inner diameter of 0.3mm, with the inductance precisely controlled at 48nH±20%. It can withstand a maximum current of 200mA and is suitable for wide-frequency operating scenarios of 1-18GHz, maintaining stable operation in extreme temperatures ranging from -55℃ to +125℃. The product is applicable for soldering processes, requiring storage at 20-25℃ with 40%-60% humidity, and has a shelf life of 1 year. During assembly, the coil body should be placed perpendicular to the RF signal transmission line with the leads as short as possible, and fixed with glue after debugging. It is well-suited for various high-frequency RF circuit scenarios with outstanding stability and adaptability.

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Product Description

The 91MLA2000303R air core inductor is a highly adaptable high-frequency inductive component manufactured with precision winding technology. Wound with 20 turns, matched with a 0.03mm wire diameter and 0.3mm inner diameter, it achieves a standard inductance of 48nH±20% with stable electrical performance. The product supports a maximum operating current of 200mA, and its recommended operating frequency of 1-18GHz covers the requirements of mainstream high-frequency applications. Its wide-temperature operating characteristic enables it to adapt to various complex working conditions. Complying with soldering process requirements, the product has clear RF adaptation specifications for assembly, controllable storage conditions and a sufficient shelf life. Passing the full-band test of 10MHz-20GHz with up-to-standard performance indicators, it is a high-quality supporting component for high-frequency RF circuits.

Name	Air Core Inductor
Model	91MLA2000303R
Number of Turns	20
Wire Diameter	0.03mm
Inner Diameter	0.3mm
Inductance	48nH±20%
Maximum Withstand Current	200mA
Recommended Operating Frequency	1-18GHz
Operating Temperature	-55℃ ~ +125℃

Remarks:

1. Storage Conditions: 20-25℃, 40%-60% humidity;

2. Shelf Life: 1 year after delivery under storage conditions;

3. Suitable for soldering process;

4. See next page for assembly precautions and test data.

Overall Dimensions

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Assembly Precautions

During assembly, the coil body should be as perpendicular as possible to the RF signal transmission line, the leads at the transmission line end should be kept as short as possible, and it is recommended to fix with glue after debugging.

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