News | May 17, 2013

RFMW Supports Skyworks Varactor Diodes


RFMW, Ltd. announces design and sales support for Skyworks diode products. The SMV1771-040LF is a surface mount, hyperabrupt, tuning varactor diode offering a high capacitance ratio and low series resistance. This combination of characteristics makes the Skyworks SMV1771-040LF ideal for use in low phase noise, voltage controlled oscillators (VCOs) operating from VHF to 2.5GHz. Applications include telecom infrastructure, military, automotive and consumer. The Skyworks SMV1771-040LF provides a replacement for the Renesas HVC374B which has announced end of life status. 

 Part Number

Min. Voltage Breakdown (V)

Capacitance @ 1V (pF)

Typ. Capacitance Ratio

Max. Series Resistance @ 1V (ohms)

Package Dimensions (mm)



22 – 24



SOD-882 1.0x0.6x0.46

About RFMW
RFMW Ltd. is a specialty electronics distribution company focused exclusively on serving customers that require RF and microwave components and semiconductors, as well as component engineering support. The company continues to expand its list of products from selective suppliers with RF/microwave expertise. RFMW deploys a highly experienced, technically skilled team to assist customers with component selection and fulfillment. For more information, visit 

Source: RFMW, Ltd.