Aeroflex Microelectronic Solutions

From GaAs to silicon. No one provides a more comprehensive approach to handling all your requests for standard and custom Schottkys, PINs, NIPs, varactors, detectors, limiters, capacitors, resistors, inductors, attenuator pads, and so much more. And they come delivered every way imaginable, from wafers to plastic surface mount.

Aeroflex Metelics Products

Quality Diodes & Semiconductor Devices

Aeroflex / Metelics offers a full line of silicon (Si) and gallium arsenide (GaAs), germanium tunnel diodes, resistors, inductors, capacitors, switches, comb generators and integrated devices produced in our Londonderry and Sunnyvale wafer fabrication facilities. Products are available in wafer, chip and packaged form and fit for a variety of commercial, military, and high reliability (hi-rel) communications, electronic warfare (EW) and radar applications.  Our Metelics Hi-Rel division in Lawrence, MA, offers JAN-qualified TC zeners and hard glass switching diodes, current regulators, transistors and SCRs.

Please view Aeroflex / Metelics' articles entitled:

Give us a call at 888-641-SEMI (7364)!

Click here to download the latest verion of Aeroflex / Metelics Microwave Diodes & Passive Semiconductor Devices Short Form Catalog
Click here to get our latest Short Form catalog!

Comb Generators (NLTL)

Aeroflex / Metelics now offers a family of Non-linear-transmission-line GaAs Comb Generators offering superior phase noise performance.

Click here to find out more about our NLTL GaAs Comb

LM Series, Surface Mount, High Power Limiters

The RoHs compliant LM Series of Surface Mount Limiter Modules provide exceptional broadband performance, 20 – 8,000 MHz

Click here to find out more about our LM Series, Surface Mount Limiters

MSW Series, Surface Mount, High Power Switches

The RoHS Compliant MSW Series of SP2T & SP3T Switches operate from 20 to 6000 MHz.  Asymmetrical & Symmetrical configurations.

Click here to find out more about our MSW Series, Surface Mount High Power Switches

Hi-Rel Components

Aeroflex / Metelics now offers JAN-qualified diodes and transistors due to their recent acquisition of HI-REL Components of Lawrence, MA

Click here to find out more about our Hi-Rel Components

Low Cost Surface Mount Control Devices

These low cost surface mount control devices are the latest product offerings from Aeroflex / Metelics.

Click here to find out Low Cost Surface Mount Control Devices

Silicon Diodes

Aeroflex / Metelics offers a broad range of Silion diodes for a variety of RF and microwave applications. Available in a variety of types Schottky, PIN, Varactor, SRD, Zener.

Click here to find out more about our Silicon Diode Products


These devices are hermetically sealed and are constructed with non-magnetic materials to meet stringent requirements for MRI systems.

Click here to find out more about our GaAs Diode Products

Germanium Tunnel Diodes

MBD & MTD series of Planar Back (Tunnel) Diode Detectors include a variety of options for your commercial and broadband applications and offer low temperature drift, high sensitivity, low VSWR, and excellent flatness.

Click here to find out more about our Germanium Tunnel Diode Products

GaAs Diodes

Aeroflex / Metelics designs and manufactures high performance GaAs Schottky and Varactor diodes. Available in industry standard packages with MIL-PRF-19500 and MIL-PRF-38534 screening.

Click here to find out more about our GaAs Diode Products

Inductor Products

MMI-300 Series of Spiral Inductors are formed by photolithography and plating techniques on quartz substrates. They eliminate the need for hand forming and “staking” of coil in hybrid circuits.

Click here to find out more about our Inductor Products


Designed for transient protection for MICs and FETs. Available in a wide range of standard sizes & capacitance values.

Click here to find out more about our Capacitor  Products

Surface Mount Control Componets

In support of your ongoing device integration requirements, Aeroflex / Metelics is pleased to offer turnkey device fabrication services. A wide variety of substrate materials are available.

Click here to find out more about our Integrated Device Componenet Services

Resistor Products

Aeroflex / Metelics resistor and fixed attenuator chips are fabricated using our advanced photolithography and state of the art thin film metallization technology.

Click here to find out more about our Resistor Products


Aeroflex / Metelics is a supplier of silicon epitaxial wafers and offers a wide range of capabilities to serve manufacturers of discrete Si devices.

Click here to find out more about oursilicon epiaxial wafer materials..