MAVR-000240-11410T

Overview

The MAVR-000240-11410T is a single hyperabrupt silicon tuning varactor from the MAVR-0002xx series, housed in an SOD-323 surface-mount package. It features ion-implanted junctions designed for high Q and low voltage operation up to 5 volts. Electrical specifications include a minimum breakdown voltage of 12 V at 10 µA reverse current and a maximum reverse leakage current of 100 nA at 10 V. At 1 MHz with 2 V reverse bias, the nominal capacitance is 3.5 pF (range 3.0–4.2 pF), yielding a capacitance ratio of 2.3 between 2 V and 4 V. The device achieves a typical Q factor of 450 at 50 MHz under 2 V reverse bias.

Feature Summary

• High Q performance at low voltages
• High capacitance ratio at low voltages
• SPC process for superior C-V repeatability
• Designed for commercial wireless applications

Applications

• Voltage controlled oscillators (VCOs)
• Voltage tuned filters
• Wide band tuning circuits
• Low phase noise applications
• Wireless communications systems up to 2.4 GHz

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number against official MACOM documentation. Confirm that the ordering suffix matches the specified SOD-323 package style and single diode configuration. Ensure compliance with RoHS directives as indicated in the datasheet before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring high Q factors and wide capacitance ratios under limited supply voltages. The SOD-323 package is suitable for compact surface-mount layouts. Verify that the operating frequency range aligns with the specified electrical characteristics and that thermal limits are respected during reflow soldering.

Part Context

This part belongs to the MAVR-0002xx series of low-voltage, high-Q silicon hyperabrupt varactors manufactured by MACOM Technology Solutions. The series includes variants in SOT-23, SC-70, and SC-79 packages, offering both single and common cathode configurations. These components are engineered specifically for commercial wireless communication applications requiring precise voltage-controlled tuning.

Replacement Considerations

MAVR-000240-0287AT (SOT-23 package) and MAVR-000240-1146FT (SC-70 package) share identical electrical specifications within the same series. Substitution requires verifying package footprint compatibility and ensuring the alternative package meets the required mounting constraints.