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- Seoul Korea
AMOTECH Co. Ltd. (Advanced Material-On-Technology) is an industry leader in ceramics, metals, & polymers. Founded 1994, AMOTECH’s RoHS Compliant Ceramic Solutions include: ACQ Series “The Industry’s Lowest ESR” MLCC (EIA0201:EIA0805); ABCU Series of proprietary designed Ultra-Broadband Caps (EIA01005:EIA0402) 6.3v to 50v to >40GHz; ACC Series Hi-Pwr (EIA1206:EIA3640) 50v to 1KV COG MLCC; ACU Series High Impulse (EIA1206:EIA2220) 250v to 3KV U2J MLCC; AC Series Hi-Pwr (EIA1206:EIA2220) 250v to 630v X7T Metal-Frame AEC-Q200 MLCC; ACZ Series Hi-Pwr (EIA2220) 900v PLZT Metal-Frame AEC-Q200 MLCC; ACS Series Large Value (EIA0402:EIA1210) 6.3v to 100v X7R, X7S & X5R Hi-REL SMPS MLCC; & AFx Series 3-Terminal (EIA0603:EIA1806 & Coaxial) 1A to 20A Power Line Feed-thru Filters. AMOTECH’s Protective Devices include AVMC Series High-Temp ESD Varistors; AIES Series Ultra-Low Cap ESD Suppressors; AVMC Series Electric shock protection devices; & High Surge (40KA to 120KA) Disk Varistors. AMOTECH’s Ceramic EMI Filters include: ASF Series EMI ESD RC Narrow-Band Filters; ADF Series EMI ESD 4-ch WB Filters; AHFE Series Common-mode 2 & 4-ch Filters; ADMF Series Differential-mode 2 & 4-ch Filters; & ALFL Series 4-Layer Low Loss Common-mode Filters. AMOTECH’s Solid-electrolyte Ceramics used in O2 Sensor Blocks for vehicle exhaust emission systems. AMOTECH’s focus in the RF & Microwave industries is to provide the “best-in-class” ceramic product solutions, while meeting stringent specifications & offering reduced size, weight & power consumption necessary for the next generation of RF & Microwave platforms. AMOTECH continues to develop new formula while progressing towards a global leader in the automotive, communications, energy, & wireless industries. AMOTECH emphasizes a strong commitment to our customers & strives to simplify system design with innovative products, readily accessible product information & technical support. |
MADE IN THE USA. 
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- Portland ME
Proprietary High-Performance RF Ceramic & Lumped Element Filters
using cross-coupled and Pole-Zero design techniques
from 130MHz to 8.5GHz. Custom cross-coupled, Pole-Zero
TEM & Cavity Filter Products from 250MHz to 8.5GHz. Lumped
Element (LC) chip & wire RF Filters from DC
to 3GHz optimized for high performance with pick &
place construction for high volume. Free design software
to design and analyze Ceramic, Cavity and LC designs.
ComNav provides design outlines, schematics and S-Parameters/Fourier
pulse/power analysis and generates S2P files. |
MADE IN THE USA.
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- ChandlerAZ & WCaldwellNJ
Merrimac Industries division (Fnd 1954) designs & manufactures high-performance RF & IF components & mm-wave systems & subsystems for aerospace, commercial, defense, as well as satellite & space applications. Single function RF components covering VHF to Ka-Band, like SMT Hybrid, Directional Couplers & integrated Filter assemblies as well as miniaturized beamformers, Up/down converters, single, dual, quad & 8x channels, RF frequency converters, synthesizers, transceivers, & Signal distribution IMAs. Merrimac’s patented Multi-Mix (MMX) fusion bonded technology, enables custom integrated microwave assembly (IMA) solutions that are unmatched size & weight reduction, true SWaP-C assemblies.
PolyFlon Company (Fnd 1956) designs & manufactures RF & Microwave substrates, non-mag fixed & variable RF/HV Capacitors & custom electro-plated pure PTFE fabricated components. Substrates include: CuFlon – DK2.05 Pure PTFE Isotropic for RF Amps, Couplers & Filters; NorCLAD – DK2.55 PPO Temp Stable Isotropic for antenna applications & POLYGUIDE – DK2.32 Irradiated Polyolefin high thermal conductivity. Our Fixed & Variable HV/RF Capacitors include Copper plated Non-Mag 15KV Low Loss PTFE Temp Stable & our custom Fabricated Components include Electro-plated machined or molded Isostatic PTFE materials as well as engineered plastics. |
MADE IN THE USA.
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- Greensboro NC
GRF designs & Mfrs Innovative High-Performance GaAs semiconductors, including best-in-class LNAs, LNA’s & Gain Blocks with bypass, RF Switches, Mixers with integrated LO drive, Power Detectors, bi-directional Digital Step Attenuators (DSA) with RAPID FIRE™ Technology & Integrated FEM’s for RF & Microwave applications. GRF products provide the user with key advantages over their competitors for backhaul, repeater, booster, small cell AP & 5G/6G mmWave applications. GRF LNA products have the lowest NF in the industry. GRF integrates their LNA devices along with their patented Armor ® Technology into all of their FEM designs, providing the user with spectral regrowth reductions while allowing maximum transmit power. GRF is making Better Networks™ with the Very Best RFIC semiconductor components. |
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- HK
Hongda Capacitors is a manufacturer of Aluminum Electrolytic and Tantalum Capacitors. Founded in 1999, Hongda has more than 20 years of experience in designing, manufacturing and supplying capacitors to the demanding global electronic industry. Racked the largest Tantalum supplier in China, Hongda has 5 advanced Tantalum production lines. Hongda patented high energy Tantalum and Polymer Tantalum capacitors are produced on highly automated equipment with embedded quality control systems. Hongda has 2 inhouse Tantalum Research Centers & 1 Reliability Test Lab. Hongda focus on providing the highest quality & environmentally friendly products & services to meet customer's total satisfaction. Hongda e-CAP Products offers a wide range of Aluminum Electrolytic chip capacitors (SMD e-CAP), including standard ambient-temperature (HCS Series), high-temperature (HCK Series), low impedance (HLZ-HKZ-HFZ Series), low leakage (HSC Series), long life (HKH-HEL-HKL Series), & Non-Polarized (HCN-HKP Series), high reliability chip electrolytic capacitors. Hongda also offers Conductive Polymer Aluminum Solid Electrolytic Capacitors Chip Type (HH2-HE2 Series) with Low-ESR for high ripple current applications. Hongda Conductive Polymer Aluminum Solid Electrolytic Chip Capacitors (HMA-HMB Series) are widely used on LCD-TV, Automotive, Game Machine, GPS, & Cellular Base Station (BTS). Hongda t-CAP Products offer a range of Tantalum Capacitors including General Purpose (CA42-CA45 Series), automotive grade (QCA45 Series), high temperature (HCS Series), THC, Polymer (CA55 Series), Liquid Tantalum, & high-energy Tantalum Capacitors. Hongda Tantalum Products are used on automotive, boats, commercial aircraft, consumer electronics, industrial electronics & military programs. Hongda is an IATF16949 certified factory & obtained GJB9001C:2017 military Tantalum Capacitor Qualification status from the Ministry of Defense. |
MADE IN THE USA.
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- El Segundo CA
Integra Technologies, Inc. is an ISO 9001:2015 certified manufacturer of state-of-the-art RF Semiconductor Transistors, Integrated Amplifier Modules and High Power Amplifier Pallets (HPA). Integra internally fabricated GaN- SiC HEMT & GaN-Si HEMT, Si LDMOS, Si Bipolar and VDMOS Transistor technologies are packaged to customer requirements and used in all of their modules and pallets. Power levels from 500 watts to 5000 watts in a single device covering narrowband to ultra-wideband applications from HF to Ka-Band are standard. Integra is the first semiconductor supplier to produce 100Vdc GaN-SiC devices for true high efficiency broadband operation. |
MADE IN THE USA.
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- San Jose CA
Naprotek was founded in 1995 with a goal of providing best-in-class, state-of-the-art automated RF/microwave PCB assembly, box build & module testing operations allow extensive capacity for microwave designs. Our up-screening and silicon wafer semiconductor foundry capabilities allow us to provide extended manufacturing solutions to our customers. Naprotek’s Electronic Assembly & Box Build Manufacturing & Test Services in their robust purpose-built factories, streamlines all aspects of the build using process driven QMS that is administered via NPI Program Mgmt Teams for best-in-quality, velocity & High-Mix PCBA operations. Their strength in flexibility with High Velocity MFG with best-in-class SMT, BGA & barrel filled thru-hole with IPC Class II or III Assembly controls. Post process automated optical & X-Ray inspection for turnkey Sub-Assy or Box Build projects is standard. Value added engineering using DFM or webDFM tools reduces overall risk start to finish. Other tools include valor and SiliconExpert depending upon customer requirements. All the necessary certifications and registrations are in place to meet any industry requirements for aerospace, defense and medical standards. |
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- South Korea
RoHS Compliant RF & IF SAW Filters, Duplexers, Resonators and Delay Lines. Low Cost, high performance Surface Acoustic Wave (SAW) devices for infrastructure and high volume handset and wireless applications. Products include RF bands to 2500MHz, IF bands from 30MHz to 650MHz in plastic or metal shielded SMT packages. |
MADE IN THE USA.
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– Londonderry NH
SemiGen was founded in 2009 as a design & manufacturer of Silicon based RF/Microwave components as well as best-in-class, state-of-the-art Thin Film passive component & circuit fabrication services & Microelectronic Assembly & packaging services.
SemiGen’s Silicon Semiconductor Operations invested in their own line of silicon-based semiconductors including PIN Diodes, Limiter Diodes, Schottky Diodes, Step Recovery Diodes, Point Contact Diodes, Barrier Bridge Quads, Barrier Ring Quads, Beam Lead PIN Diodes, High Power PIN Diodes, Point Contact Diodes, Abrupt Tuning/Multiplier Varactors & custom diodes. Package assembly services & HI-REL testing to S-Level (MIL-PRF 38534) to military MIL-PRF 19500, 750 & 883 in their 43,000 sq. ft. facility with over 20,000 sq. ft. clean room space. SemiGen is ISO9001:2015 approved & ITAR Certified.
SemiGen’s Thin Film Operations manufactures best-in-class, state-of-the-art Thin Film circuit fabrication services, both build-to-print & build-to-design services of passive components & complex RF/Microwave circuits using state-of-the-art ION beam milling & Chemical Etched for Fine Lines/Spaces to .005” using proprietary Laser Trimming, CO2 Laser Drilling, Air Bridges with Polyimide Crossovers, Solder Dams, Hollow Plated & Solid-Filled Vias using a wide range of metallization schemes supplied on a variety of substrate materials including As-Fired Alumina, Polished Alumina, Aluminum Nitride, Beryllium Oxide, Fused Silica/Quartz, Sapphire & Hi-K Dielectrics for RF & Microwave applications in the aerospace, defense, fiber optic & wireless marketplaces. Passive components include Fixed Attenuators & Pads, Spiral Inductors on Glass or Alumina, Laser sub-mounts on ALN, MIS & MIC Chip Caps, Binary Caps, Beam Lead Caps, RF Couplers, Diode Sub-mounts, Filters, TF Resistor chips, Standoffs, Transmission Lines, AlN Attenuators, & Quartz Spiral Inductors.
SemiGen - Center of Excellence for Microelectronic Assembly – RF & Microwave Hybrid circuits, RF Chip/Wire Assembly with Automation & Testing Turnkey & Consignment Chip/Wire Assemblies, & Hybrid Assemblies. SemiGen also serves as a Bonding Supplier providing Low Qty Epoxy Syringes, Encapsulants, Sheet Preforms & Gaiser tools. |
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MADE IN THE USA.
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- Arlington Heights IL
Founded in 2011, Tagore Technology uses both GaN-SiC & CMOS highly efficient fabrication processes. Tagore’s experienced RF & power management design team, produces a line low cost GaN-Si RF power amplifier & 2nd Generation of RF Switch devices with integrated control & power management circuitry as well as stand-alone power management controllers for charging apps. Tagore’s proprietary device designs significantly reduces complexity, size and power consumption of commercial and military RF Wireless networks & sub-systems. |
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- Bensonville IL & Steinenbronn Germany
Interconnect Components & Systems for Aerospace, Fiber Optics, Industrial, Networking, Radar, Satellite, & Telecomm. Telegärtner copper (RJ-45) & Fiber Optic Cable products support Industrial, Home, Office, & Data Center Networking Installations. Telegärtner RF Coaxial Products cover DC to 40GHz for Aerospace, Radar, Satellite, & Telecomm Applications. Telegärtner Precision Turned Parts are for all industries & the Plastic Injection Molded Parts are used in Industrial & Medical (CT, NMR non-mag, & Ultra-Sound) Equipments. Telegärtner Custom Cable Assemblies are designed to meet your specific interconnect requirements. Telegärtner Coaxial RF & Microwave Connectors are designed for both inline & panel mount applications. These include QLS, SMA, R-SMA, SMB/SMC/SMS, SMP, MCX, MMCX, SSMB, BNC, R-BNC, TNC, R-TNC, Mini-UHF, 1.6-5.6, pH, F, FME, 7-16, N, 4.3-10 & UHF connectors as well as intra-series adaptors, phase matched test sets for AT&E & cabling sub-assemblies, assembly tools & hardware. |
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- France HQ & Germany Fab
Founded in 1996 with the purpose of designing & MFG high-performance RF & Microwave MMIC & MCM semiconductor products & providing foundry services for demanding global applications in Aerospace, Automotive radar, Defense, industrial sensors, Medical, Instrumentation, Security, Space & Telecomm industries. United Monolithic Semiconductors (UMS) has a wide range of standard off-the-shelf bare die & SMD QFN products operating from 2MHz to 100GHz using our inhouse GaAs, GaN, SiGe & RFCMOS technology processes & our Innovative SiP solutions based on heterogeneous technologies integration to provide best-in-class broadband RF solutions meeting stringent specifications while offering reduced size, weight & power consumption (low-SWaP) necessary for portable and low power platforms. UMS products includes: GaAs BES Schottky Diodes, GaAs HBT InGaP VCOs, GaAs HP07 MESFETs, GaAs pHEMT Amplifiers (Low, Med, Pwr), Analog & Digital Attenuators, Detectors, FETs, LNAs, Mixers, Multipliers, Phase Shifters, Reflective Switches, RF Frontend Converters, GaAs ULRC Passives (includes caps, inductors, resistors, couplers, filters & matching networks), & GaN HEMT devices. UMS GaAs & GaN processes are open for customers to create their own product solutions using our comprehensive foundry services. UMS is ISO-9001, ISO-14001 & TS16949 certified & EPPL listed. |
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- Shenzhen China
RoHS Compliant Patented Miniature Variable Attenuators, Continuous
or Stepped configruations, Patented Temperature Compensated
Chip Attenuators, DC Bias Tees, Connectorized LNA in a Coaxial Tube,
Patented SMT RF Quad Hybrid Couplers and Directional SMT RF Couplers and High Efficiency Temp Comp GaAs FETs Devices.
US Distributor - CAM/PRC Pittsburgh PA
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