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Surface Mount Inductor Meets High-Q Requirements
May 25, 2006 |Estimated reading time: Less than a minute
GOWANDA, N.Y. — The SMT 2920 encapsulated, surface mount toroidal inductor from Gowanda Electronics is molded for durability and shielded for use around magnetic fields. The first in a series of surface mount inductors, the SMT 2920 can tolerate operating temperature changes within the -55°–105°C range, and targets RF applications, specifically those with high-Q requirements.
The inductor features an inductance range from 0.50–5.0 µH, Q of 100, DCR from 0.10–0.50 Ω, and current rating from 0.78–1.75 A. A powdered iron-core construction is said to provide temperature stability. The SMT2920 is suitable for applications requiring temperature stability, high-Q, and high frequency. Target applications include RF signal circuitry in communications, test and measurement, medical diagnostic, and industrial process control equipment. Other application areas include telecom, navigation equipment, networking, computer peripherals, and bar code and laboratory analysis equipment.