Analysis of the difference in distance between thin film inductors LQP03TN and LQP03TG

The LQP03TN was a commercialized 0201 size at the time, and it is an excellent sales performance featuring the industry's ultra-high level Q characteristics. (At present, Murata has commercialized the LQP03TQ/LQP03HQ series with higher Q characteristics in the same series. If you need high-Q characteristics, please discuss the series.)

LQP03TG is a product that replaces the multi-layer products of other companies in the same industry and achieves the same level of Q characteristics as multi-layer products in the same industry at a reasonable price.

The specific differences are as follows:

The first point is that the reference value of the inductance value is different.

LQP03TN adopts the original thinking method of Murata since it was long ago. It refers to the residual inductance value on the short-circuit chip used in measuring the short-circuit compensation of the inductor. The LQP03TG adopts the same thinking mode as most other companies in the same industry. It means that the residual inductance value on the short-circuit chip is 0nH. In the view of measuring instrument manufacturers, these two ways of thinking are correct, but the awareness of Murata's RF inductors has gradually become higher, and the way of thinking about residual inductance in short-circuit chips has gradually penetrated into the same industry. Among other companies.

Point 2, the internal structure design is different.

LQP03TN targets higher Q characteristics, so each project is a more suitable design.

LQP03TG has the same level of Q characteristics as other companies in the same industry, and its internal structure is simplified, so that it can provide products with the same characteristics as the same industry at a reasonable price.

Based on these differences, LQP03TN is recommended to users who value features, and LQP03TG is recommended to users who pay attention to cost for replacing multiple layers.

Analysis of the difference in distance between thin film inductors LQP03TN and LQP03TG

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