New Products 

usb iconTheta-j Associates works with their customers to provide the highest performing components, modules & sub-assemblies for your applications. This section covers new products that can be shared with the general public, others are confined to non-disclosure and proprietary situations. Contact your local MRE if you have an idea without a manufacturing home for that idea, as we may be able to find a partner from within our suppliers & partners to provide that device or service.

New GRF Product Selection Guide
Guerrilla-RF has expanded their product offering covered in their new Production Selection Guide (PSG) for 2022. Over 20 New Products are included in this V7 release. Gain Blocks, LNAs, DSAs, & FEM designs comes to over 125 products fully qualified & in production. GRF highly integrated FEM products based on their patented Armor ®Technology eliminate Rx/Tx issues that plague every transceiver designer. Click this link to view the latest GaAs & InGaP HBT based products or call Theta-j Associates to get the latest details.

Guerrilla-RF 2022 PSG >>

New UMS Product Selection Guide
UMS continues to roll out new GaAs & GaN products in their new Production Selection Guide (PSG) for 2022. Over 25 New Products have been released including Automotive 24GHz Xmtr & Rcvr Chips, ISM 77GHz Xmtr, mixer, multiplier & VCO products. UMS has continued to expand their GaAs Chip Sets covering new 5G/6G devices as well as L-Band, S-Band, C-Band, X-Band, Ku-Band & Ka-Band devices. Click this link to view the latest GaAs & GaN based products or call Theta-j Associates to get the latest details.

UMS 2022 PSG >>

UMS Automotive & ISM Radar Chip Sets
UMS has developed two new 24GHz Chip Sets for Automotive & ISM Radar Applications. The AI2005 GaAs/SiGe process integrates 1-Tx (13dBm) with 4-Rcvr (37dB Gain) paths into a single 6x7 QFN SMD package. The AI2017 GaAs/SiGe process integrates 4-Tx (5dBm) with 2-Rcvr (37dB Gain) paths into a single 8x12 QFN SMD package. Click the following links for additional information.

UMS AI2005 Data Brief >>

UMS AI2017 Data Brief >>

GRF 0.25W Linear Power Amp Series
Guerrilla-RF has introduced their final 1/4 Watt Power Amp in their GRF55xx Series of high linearity InGaP HBT amplifiers that eliminates the need for DPD to achieve high linearity performance. The GRF5521 device covers the 2.11 to 2.17GHz 4G-LTE & 5G-NR bands with >45dBc ACLR without DPD correction circuitry. Click on the link below to review the latest data sheet or call Theta-j Associates to get the latest details.

GRF5521 (part of the 55xx Series) >>

SemiGen Active Silicon Discrete Devices
SemiGen continues to add to their library of RF & Microwave silicon based active semiconductors discrete components. The following links will bring you up to speed on all these state-of-the-art active discrete devices for your next mmWave circuit designs. Contact Theta-j Associates for availability and additional technical information.

PIN Diodes DS >>

Beam Lead PIN Diodes DS >>

Limiter Diodes DS >>

Step Recovery Diodes DS >>

Point Contact Diodes DS >>

Schottky Barrier Diodes DS >>

Schottky Bridge Quad DS >>

Schottky Ring Quad DS >>

Tunnel Diodes DS >>

Schottky Zero Bias Detector DS >>

SemiGen Passive TF Discrete Devices
SemiGen continues to add to their library of RF & Microwave Thin Film based passive discrete components. The following links will bring you up to speed on all these state-of-the-art passive devices for your next mmWave circuit designs. Contact Theta-j Associates for availability and additional technical information.

Fixed Attenuator Pad DS >>

Chip Attenuator DS >>

Spiral Inductor 10X Series DS >>

Planar Chip Inductor 10X50Q Series DS >>

MIS Capacitor 8X00 Series DS >>

Binary Capacitor Series DS >>


New TAGORE 2022 Product Overview
TAGORE Technology Inc. has introduced a 2nd Generation of GaN-SiC RF Switch products to reduce losses in critical high power circuit paths. Tagores SPxT (2 to 4 pole) Reflective GaN-SiC RF Switches range from 10 Watts to 100 Watts with great isolation & very fast switching speeds. The following link provides a good overview of some of their latest products for commercial & defense related Comms.

TAGORE 2022 GaN Product Overview >>

Telegärtner Inc. provides military, surveillance and communications sectors compact, space-saving HF connectors which feature unique robustness and reliability and can be installed quickly and easily in the respective application. These RF & Microwave connectors and integrated cable assemblies reduce size & weight through design performance considerations during hardware development, cutting out unnessary materials resulting in lower costs as well. Click on the link below to download a copy of our RF Coaxial Product Catalog.

RF Coaxial Product Catalog >>

DIPPED & SMD Tantalum Capacitors
HONGDA Tantalum General Purpose Caps are available in CA42 Radial Epoxy Dipped or CA45 SMD packages. These low cost caps help every power conditioning design budget as well as supporting your supply chain channels for those hard to find tantalum devices. Select you specific Tantalum Cap from the following data sheets & draw down from our millions of inventoried parts.

Epoxy-Dipped GP Tantalum Caps >>

SMD GP Tantalum Caps >>

HONGDA also MFRS AEC Certified Tantalum Capacitors.


e-CAP & t-CAP Selection Guide
HONGDA is the largest manufacturer of Electrolytic and Tantalum Capacitors in Hong Kong. the following guide helps to find the correct device for your power conditioning circuits. If you can not locate the device you are looking for, just call Theta-j to help you with your selection of low-cost, high performance devices.


Better DC Blocking Broadband Caps
AMOTECH originally developed the ABC Series of Broadband Capacitors for 6.3Vdc to 16Vdc rated applications in 3 EIA sizes, 01005, 0201, & 0402, with values from 0.01uF to 0.1uF. These broadband signal coupling & DC blocking devices were designed for low impedance & reflections across wide bandwidths for typical temperature ranges (-55°C to +125°C) are critical. The ABCU Series expands upon these desired broadband characteristics to operate to 50Vdc for many of the GaN-Si & GaN-SiC based mm-Wave as well as optical transceiver applications & circuits.


New 20 Watt GaN-Si Transistor
Tagore Technology has introduced a new 20 Watt GaN-Si Broadband DHEMT Transistor covering 30 to 4000MHz, #TA9310E device.  Operating at 28V, the TA9310E device achieves an efficiency >50% with very good broadband IM3-IM5 performance with small signal gain of 17.5dB to use as a driver or final stage devicee the device you are looking for, just call Theta-j to help you with your selection of low-cost, high performance devices.

Data Sheet >>

GRF Digital Step Attenuators (DSA)
Guerrilla-RF has introduced a Series of DSA Devices utilizing state-of-the-art SOI process & implementing their "RAPID FIRE" glitch-free attenuation setting which circumvents delays associated with SPI programming. The GRF6402 covers 50MHz to 6GHz bandwidth over a 31.75dB attenuation range in 0.25dB steps. These bidirectional DSA devices operate from 3.3 & 5v rails. The sister devices (GRF6403 & GRF6404) operate with both SPI + 7-Bit Parallel control lines. Click the link below to review the latest data sheet or call Theta-j Associates to get the latest details.

GRF6402 Data Sheet >>

UMS Foundry Services 2022-2023
UMS has expanded their family of robust & proven GaAs & GaN processes for the production of custom state-of-the-art RF performance MMICs. Processes using 0.15um & 0.25um GaN covering DC to 50GHz as well as 0.10um, 0.15um, 0.25um GaAs pHEMT & InGaP processes are available to use for your RF performance targeted MMIC designs. Click the following link for additional information.  

UMS Foundry Services brochure >>

E-UTRA 5G sub-6GHz Ferrites
Renaissance Electronics compiled a listing of broadband Ferrite Isolators & Circulators for the E-UTRA Bands. This list covers products already designed & in stock. Ferrites are custom devices specifically designed to meet critical application performance specifications to meet targeted customer requirements. The only thing standard to these types of designs are 90% of the raw materials can be used, thus reducing cycle time on new design requirements. Click on the link below for these off-the-shelf products or contact Theta-j Associates to discuss your application specific requirements to get a quote & sample.   Read More >>

Lowest-ESR RF Chip MLCC
AMOTECH ACQ Series are the industries lowest-ESR MLCC providing very low internal heating. This allows you to reduce the physical size cap in your layout & reduce cost at the same time. Designer Kits are stocked at each office, so you can evaluate your RF circuit for yourself. Our automation processes provide consistent reliability & our prices are the industries lowest for these high performance devices.

Our EIA size availability are: EIA0201, EIA0402, EIA0603, & EIA 0805. Click below to review the performance. S2P files are available upon request.

AMOTECH ACQ EIA0201 brief >>

AMOTECH ACQ EIA0402 brief>>

AMOTECH ACQ EIA0603 brief>>

AMOTECH ACQ EIA0805 brief>

GNSS Ceramic Filter Library Expansion
ComNav Engineering Inc. is always looking for that next GNSS application that pushes our filter technology to its limits. If your application requires a smaller size to meet SWaP requirements, a higher level of integration to combine L1 Filtering with an LNA for timing Apps, requires an L1/L2 diplexer or even a L1/L2/L5 triplexer for positioning Apps, ComNav will turn on a dime & provide a custom design within days. Just let us know your desired parameters & Marty’s Team will go to work for you. The attached short list provides an overview of existing filter designs in production & in stock. Check out our web site for dozens of additional GNSS filter designs as well.    Read More >>

ComNav 5G-NR/6G BP Filter & Duplexers
Not all 5G or 6G Filters are equal. Power levels, frequency bandwidths & cutoffs slopes & UL vs DL isolation requirements vary according to deployment criteria. So, if your system requirements have some tough filter requirements, just let me know & I will have Marty’s Team analyze & provide performance plots & a mechanical outline Dwg to meet your filter requirements in a cost-effective design. Most of our ComNav's filters are provided in SMT reflow packages, but we can connectorized them if needed. Samples on an EVB take 2 to 6 weeks. The following link pulls up a Ceramic Filters & Duplexers that meet both UL & DL requirements according to each E-UTRA Channel Frequency Allocations as released on March 2018. Click here: Read More >>

New SAWNICS 2022 Product Overview
SAWNICS Inc. continues to introduce New SAW & Dielectric Filter products to improve performance of your 3G/4G/5G-NR, Bluetooth, GPS, high precision GNSS, narrow & wideband ISM, Keyless entry, Metering (AMR), WiFi, & WLAN applications. The following link provides a great overview of the latest products from SAWNICS for all commercial wireless applications.

SAWNICS 2022 Co. Overview >>


YANTEL 2022 Catalog Release V3.0
Yantel Version 3.0 catalog release includes many new products including Drop-In 90 degree quad hybrid couplers, high power wideband bidirectional & dual directional SMT couplers, wideband 5-way divider ICs, Gain Equalizer ICs, Balun ICs, and high power diamond RF Termination devices. Click on the following link to download our latest product catalog.  Read More >>

AMO Magnetic Products Updates
As a leading designer & manufacturer of Fe-Amorphous & nanocrystalline alloy ribbon based materials & components since 1994, AMOTECH has been rapidly growing in the eV & charge station markets as well as 5G, solar, ESS & Smart Grid markets as well with over $77M in sales this year. From our home-grown materials based products, AMOTECH continues to reduce system losses through improved efficiencies in both materials & our magnetic product lines. Click on the below links to review AMOTECH's product comparison charts vs other industry competitors & improve your system reliability & reduce your overall system costs.

AMO Magnetic Products Catalog >>

AMO Current Xfmr Catalog >>

AMO eV & Charge Station Overview ppt >>

Renaissance Electronics has introduced a Series of broadband SMT Isolators and Circulators. These devices cover an octave while providing high reliability through a patented SMT packaging approach, reducing size, weight and costs while eliminating layout real estate by removing those expensive RF connectors.    Read More >>

Quad Hybrid SMT RF Couplers
Yantel developed a completer line of high performance Quad Hybrid SMT RF Couplers. Most are direct drop-in replacements for the hard to find custom designs, but others are designed to meet your hard to handle RF performance characteristics. For additional information, click here.   Read More >>

Networking Interconnect Products
Telegärtner Inc. provides copper and fiber components for Home, Industrial, Office & Data Center installations. Our Networking Product offering is the most complete line of Networking components and associated hardware in the industry. Office Networking Products are covered in detail in our DataVoice Office Catalog for Data and Telecommunication applications while our DataVoice Industry Catalog covers rack mount industrial communication applications. Click on the links below to download a copy of our product catalogs to find the solution for your next networking design challenge.

DV Office Catalog >>

DV Industry Catalog >>

Polymer e-CAP & t-CAP Devices
HONGDA has developed and patented Conductive Polymer Electrolytic and Tantalum based capacitors with Ultra Low-ESR performance for your high frequency switched-mode power supply applications. These devices are available in low voltage as well as high voltage rated devices.

HE2 e-CAP LV Polymer DS >>

HH2 e-CAP HV Polymer DS >>

HMA e-CAP Standard Polymer DS >>

HMB e-CAP Hi-Value Polymer DS >>

CA55 t-CAP Polymer DS >>