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Last updated: January 2026
This directory lists 48 thick film hybrid manufacturers across the United States, from specialty houses focused on defense-grade hermetic modules to high-volume producers of automotive power hybrids.
Buyers in this space are typically solving for high-density integration, improved thermal management, or enhanced reliability in harsh environments where traditional PCBs or discrete components fall short. They seek solutions that leverage the unique advantages of thick film technology, such as embedded resistor networks, superior power handling, and robust die attach methodologies for critical applications.
Supplier types range from dedicated thick film foundries offering build-to-print services, often with specialized paste formulation capabilities and advanced laser trimming, to integrated contract manufacturers who provide a broader suite of services, including custom substrate fabrication, comprehensive assembly, and hermetic sealing. Some specialize in specific market segments like medical or aerospace, driving their distinct process certifications.
To effectively engage these manufacturers, buyers must come prepared with detailed mechanical drawings, electrical schematics, component Bill of Materials (BOM), and clearly defined environmental and performance specifications. Manufacturers expect complete data packages to accurately quote NRE costs for custom screens and tooling, and to assess the feasibility of achieving required tolerances for features like via fills or wire bond pads.
A significant trend in the thick film hybrid market is the increasing demand for miniaturization coupled with higher power density, pushing manufacturers to explore advanced substrate materials like Aluminum Nitride and novel thermal management techniques. There's also a growing focus on integrating passive components within the substrate, reducing overall footprint and improving reliability for demanding applications in industrial controls and RF communication.
48 companies nationwide
Based in Morgan Hill, CA, AmTECH Microelectronics offers custom microelectronics assembly and packaging services. With 30 years of experience, they specialize in flip chip, die and wire bonding, silver sintering, and encapsulation. AmTECH serves defense, aerospace, telecom, and medical markets from their ISO-certified cleanroom facility.
Bourns manufactures a broad range of high power thick film resistors, including standard, surface-mounted, and radial packages. The company delivers innovative, reliable electronic solutions, emphasizing quality and engineering excellence to solve complex challenges across various industries worldwide.
Ceramics Sciences Corporation specializes in multilayer ceramics processing for advanced electronic components. They offer comprehensive thick film processing, custom tape casting, and the development of LTCC, HTCC, and AlN multilayer circuits. Capabilities include processing of base and precious metal inks, CAD support, circuit routing, and ceramics to metal brazing.
Composite Modules specializes in developing high-powered hybrid microelectronics and hermetically sealed devices. They offer customized assemblies and components, including design, build-to-print, and design for manufacturability (DFM) services. The company provides US-based manufacturing expertise for small, high-powered microelectronic solutions.
Data Device Corporation (DDC) designs and manufactures high-reliability hybrids and radiation-hardened components for space applications. With over 30 years of experience, DDC provides connectivity and magnetics solutions, from components to processor-based subsystems, for military, commercial, and space platforms like satellites and aircraft.
Based in Santa Ana, CA, Bioenno Electronics specializes in advanced electronics R&D and manufacturing. They provide hybrid electronic packaging and hermetic joining services for components like amplifiers, lasers, modulators, microwave/RF, and biomedical devices, utilizing their dedicated facilities.
Emtron Hybrids, Inc. is a San Diego, CA-based manufacturer specializing in custom thick film hybrid microcircuits. Serving aerospace, medical, defense, and industrial markets since 1980, the company offers screen printing, resistor trimming, and chip and wire bonding for diverse applications.
Based in Newburyport, MA, Electronic Products Inc. (EPI) manufactures high-quality, customized microelectronic hermetic packages. Specializing in advanced ceramic and glass-to-metal sealing, EPI provides durable and reliable solutions for critical applications including medical, military, aerospace, satellite, and industrial sectors.
Forte Micro, based in West Palm Beach, FL, specializes in microelectronics assembly services. The company leverages robotic SMT and thick-film lines to precisely assemble components. They work directly with suppliers for component procurement, offering integrated manufacturing solutions.
Based in Randolph, NJ, Gemini Electronic Components specializes in manufacturing high-reliability MIL-PRF-55342 Thick-Film Chip Resistors. They provide robust electronic components for demanding applications across military, aerospace, communication, and OEM industries, adhering to stringent quality standards for critical solutions.
Based in Clarksburg, NJ, Hybrid-Tek, LLC specializes in thick film hybrid circuit manufacturing and wire bonding services. They develop custom hybrid programs for industrial applications, offering engineering expertise and R&D capabilities. The company is ITAR and AS9100 registered, ensuring high-quality and cost-effective solutions.
Based in Sunnyvale, CA, Hybrid Circuits, Inc. specializes in the custom manufacturing of microelectronic hybrids. The company provides direct production services, crafting tailored hybrid circuit solutions for diverse industrial and commercial applications.
Based in Centennial, CO, Micross specializes in power management solutions for high-reliability and space applications. The company manufactures ruggedized hermetic hybrids and rad-hard PCBs, providing a comprehensive array of components for demanding electronic systems.
NINJA Circuits, based in Mankato, MN, specializes in manufacturing high-reliability thick film hybrid circuits. This division of EI Microcircuits also produces custom electronic assemblies and resistor networks. The company provides manufacturing services for diverse electronic applications requiring robust and precise component integration.
Northrop Grumman operates U.S.-based manufacturing facilities that deliver advanced defense solutions. The company specializes in hardening microelectronics and protecting spacecraft semiconductors for the harshest environments, utilizing state-of-the-art packaging and integration techniques for critical applications.
Based in Carlsbad, CA, Palomar Technologies provides precision microelectronic contract packaging solutions and assembly services. They specialize in advanced manufacturing processes for MEMS, RF, and LED components, offering expertise in flip chip, die attach, and wire bond assembly to support complex hybrid circuit integration and production.
Power Device Corporation designs and manufactures high-reliability hybrid microelectronics. They specialize in smart power distribution, control, and conversion technology, including solid-state power controllers, motor control solutions, and space-qualified, radiation-hardened components. The company serves aerospace, defense, and other demanding industrial sectors with custom solutions, leveraging vertically integrated capabilities.
Based in Santa Clara, CA, Promex Industries is a contract manufacturer specializing in precision packaging and advanced microelectronics assembly. They offer in-house thick film ceramic substrate fabrication, supporting lines and spaces up to 100 µm/100 µm. Promex provides heterogeneous integration, SMT, and comprehensive assembly for complex devices.
Based in Norwood, MA, Remtec designs and manufactures thick film multilayer ceramic circuits, direct bond copper substrates, and packaging products. They specialize in metallized substrates for high power electronics, utilizing proprietary Plated Copper Thick Film (PCTF®) technology. All products are produced in their US-based facility.
Based in San Jose, CA, Sanmina provides state-of-the-art microelectronic design and custom manufacturing services. They specialize in complex RF Microwave applications, offering advanced capabilities for diverse technology sectors requiring precision manufacturing.
Based in San Jose, CA, SemiGen is a US contract manufacturer specializing in RF and microwave hybrid, multi-function, and mixed analog and digital signal assemblies. They offer end-to-end manufacturing partnerships, providing expertise and capacity to support clients from material sourcing through product realization.
Based in Marlborough, MA, Spectrum Control specializes in screen printing multi-layer thick-film hybrid interconnects on ceramic substrates. The company provides comprehensive engineering, design, prototyping, and manufacturing services. It supports aerospace, defense, and commercial clients with solutions for electromagnetic spectrum control.
Stellar Industries Corp specializes in thick film metalization, providing low-cost solutions for patterned metalization needs. The company offers precision wrap-arounds and front-to-back aligned patterns for various applications. Based in Millbury, MA, Stellar Industries Corp manufactures customized thick film solutions in-house.
Based in Anaheim, CA, Technotronix manufactures hybrid PCBs, including flexible, rigid, and rigid-flex designs. They offer comprehensive PCB assembly services like SMT, chip on board, multi-layer prototyping, and full box-builds. Value-added services include electro-mechanical assembly, conformal coating, potting, encapsulation, and testing for various industries.
Tekmos Inc. designs and manufactures highly integrated devices using specialized high-temperature processes. They provide custom solutions for bridging the gap between standard parts and finished products. Serving aerospace, automotive, industrial, military, and oil & gas markets, they focus on cost-effective integration and fast time-to-market.
Based in Houston, TX, Texas Microelectronics Corporation designs and manufactures high-temperature, high-reliability, custom hybrid circuits. They specialize in advanced microelectronics, including DSP/ASIC hybrids, slim package MCMs, and DC-DC converters, catering to demanding industrial and defense applications.
Thick Film Solutions designs and manufactures high-quality thick film substrates and hybrids, providing support from initial design to final product. They handle volumes from prototypes to full production for industrial, medical, military, and aerospace markets. Their products are designed and manufactured to meet MIL-PRF-38534 visual criteria.
Based in Houston, TX, Trylene Inc. is an electronic manufacturing services provider specializing in thick and thin film hybrid circuits. They offer turnkey manufacturing solutions, rapid prototyping, and SMT conversion. Capabilities include conformal coating and epoxy potting, serving high-mix, low-medium volume production requirements.
TT Electronics provides complex electronics manufacturing solutions, including the development of hybrid microcircuits integrated into engine controls. Their manufacturing facilities offer end-to-end capabilities and support an intern program in the US, indicating a significant presence.
Based in Santa Ana, CA, TTM Technologies, Inc. manufactures advanced technology solutions including thick-film components, RF microwave/microelectronic assemblies, and advanced printed circuit boards. TTM serves computing, industrial, medical, 5G, aerospace & defense, networking, and automotive markets.
Based in Tempe, AZ, Verigon is a contract electronic manufacturer specializing in hybrid microelectronic manufacturing capabilities. The company provides mission-critical PCBA, electronic, and electromechanical assemblies for demanding environments. Verigon serves industries such as Defense, Medical, Aerospace, Energy, Industrial, and Space/Satellite.
VPT Components provides comprehensive micro-electronic assembly services, specializing in single die assemblies and multi-chip modules. They cater to projects requiring single and low-quantity production runs, supporting diverse electronic component integration needs for specialized applications.
Xsis manufactures advanced hybrid microcircuits and quartz crystals, building on over 46 years of experience and expertise. This certified supplier offers custom solutions for complex electronic components, serving various industries with their specialized microcircuit technologies.
Based in Chattanooga, TN, AdTech Ceramics manufactures co-fired ceramic electronic packages. They specialize in mission-critical ceramics for challenging environments, engineering high-quality, strong, and precise solutions. Products include HTCC, Multi-Layer Aluminum Nitride (AlN), and ceramic feedthroughs, often incorporating fired copper films onto multilayer substrates.
Cicor designs and manufactures advanced electronic solutions, including electronic manufacturing services, precision plastics, and advanced PCBs and substrates. Serving the healthcare, industrial, and aerospace & defense sectors, Cicor operates a specialized electronic manufacturing site in Solon, Ohio, focusing on reliable, high-performance solutions.
Based in Lake Zurich, IL, Epak Electronics Inc. is an industry-leading manufacturer specializing in custom thick and thin film resistor and capacitor components. The company's core business involves custom manufacturing of hybrid resistor networks, thick film chip resistors, thin film chip resistors, and custom substrate attenuators for various applications.
Vishay provides manufacturing services for custom thick film resistor networks and hybrid circuits. They utilize advanced thick film technology to produce robust and non-inductive electronic components, serving diverse industrial and commercial applications with specialized, compact solutions.
Based in Mankato, MN, EI Microcircuits manufactures high-reliability microcircuits and custom electronic assemblies. Specializing in thick film hybrid and RF & microwave circuits, the company provides solutions engineered for rigorous conditions. They serve demanding sectors including aerospace, defense, and medical industries.
Johanson Technology designs and manufactures advanced ceramic RF components and high-Q capacitors in Camarillo, CA. Specializing in products with solderable thick film PdAg alloy terminations, they provide robust, USA-made solutions. Their integrated approach includes design, manufacturing, and rigorous testing for various electronic applications.
Based in Salem, NH, Micro Precision Technologies (MPT) is a contract electronics manufacturer specializing in thick film FR4 conversions and hybrid assembly. The company provides semiconductor packaging services, addressing high-temperature electronics and power semiconductor challenges, including die attachment, wire bonding, and prototype die packaging.
Mercury Systems, Inc., based in Andover, MA, specializes in advanced electronic packaging for edge computing and defense applications. They provide system in package (SiP), RFSiP, and multi-chip module (MCM) technologies, supporting missions for spacecraft, drones, and AI sensor processing. Their expertise lies in high-reliability integrated solutions.
NEOTech specializes in electronics manufacturing solutions for advanced technology OEMs. The company offers standard thick film substrates, utilizing materials like BeO and AlN, suitable for signal and low power applications. NEOTech serves the high-tech industrial, aerospace & defense, and medical equipment sectors.
Based in Warrenville, IL, Ohmite is a manufacturer specializing in custom thick film product solutions. They provide a range of components including heaters, sensors, ionizer bars, voltage dividers, and high voltage resistors, leveraging their expertise in resistive and thermal technology.
QP Technologies, a division of Promex Industries, specializes in prototype and small-volume IC packaging and assembly services. They provide full turn-key Multi-Chip Module (MCM) solutions, integrating multiple ICs into compact packages. AS9100D certified, they focus on high-reliability microelectronics for mission-critical applications.
Teledyne Relays specializes in build-to-print solutions for thick film hybrid microcircuits. The company manufactures high-reliability electronic components, including solid-state power controllers and DC-DC converters. Serving demanding aerospace and defense applications, they provide essential custom thick film solutions for industrial B2B clients.
UEC Advanced Circuit Technologies is an AS9100 certified contract manufacturer providing high-mix, low-to medium-volume electronics. They specialize in complex circuit card assemblies, microelectronics, and hybrid thick-film assemblies with precision manufacturing. The company serves Aerospace & Defense, Industrial, Medical, and Sensors and Measurement markets.
UEC Advanced Circuit Technologies (ACT) is an AS9100 certified contract manufacturer specializing in complex circuit card assemblies and microelectronics. They provide high-mix, low-to-medium volume production of hybrid thick-film assemblies with precision manufacturing and quick turnaround. ACT serves aerospace, defense, industrial, medical, and sensors markets.
Based in Hawthorne, CA, OSI Electronics offers customized and turnkey manufacturing solutions for the semiconductor and hybrid microelectronics industry. With over 35 years of experience, they provide high-quality design, production, and assembly services for high-tech applications, supporting customers from product development through mass production and order fulfillment.
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Effective thermal management starts with substrate selection, weighing the thermal conductivity of materials like Alumina (good general-purpose), Beryllia (excellent, but toxic), or Aluminum Nitride (excellent, safer alternative to BeO). Beyond the substrate, consider the layout of high-power components, the use of thermal vias, and the die attach material (e.g., eutectic vs. thermally conductive epoxy) to ensure efficient heat transfer and prevent hot spots. Discussing your power dissipation requirements early with your manufacturer is crucial.
NRE for thick film hybrids primarily includes tooling for custom screens (one per paste layer), potentially laser trimming programs, and test fixtures. These costs can range from a few thousand to tens of thousands of dollars depending on complexity and number of layers. To minimize NRE, optimize your design for fewer paste layers, standardize resistor values where possible to reduce trimming steps, and leverage standard package sizes or existing fixtures if applicable. Early engagement with DFM expertise from your manufacturer can identify cost-saving opportunities.
MIL-PRF-38534 is a stringent performance specification for hybrid microcircuits, essential for defense and aerospace applications. A compliant manufacturer demonstrates robust quality management, rigorous process controls, comprehensive testing, and full traceability. Their facilities and processes are audited by the DLA (Defense Logistics Agency). Sourcing from a MIL-PRF-38534 certified supplier means higher costs but ensures a thoroughly vetted product designed for extreme reliability, including extensive Group A, B, and C testing.
Choose thick film when you need higher power dissipation, superior thermal management, embedded passive components (especially precision resistors), smaller form factors than PCBs, or greater resistance to harsh environments. It excels where high-temperature operation, high voltage, or precise impedance control is critical. Thin film generally offers finer line widths and tighter tolerances, suitable for very high frequency or ultra-precision applications, but thick film is more cost-effective for medium precision and higher power requirements.
Laser trimming allows for very precise adjustment of resistor values, typically achieving tolerances of ±1% down to ±0.1% or even tighter for critical applications. Factors influencing achievable tolerance include the resistor paste material, the initial print tolerance, the resistor geometry (e.g., aspect ratio, size), and the stability of the laser trimming system itself. Very tight tolerances may require more processing time and thus impact cost. Always specify your required tolerance early in the design phase.
Yes, many thick film hybrid manufacturers are set up to support prototype and small batch production, especially those focused on custom and high-reliability applications. However, be prepared for NRE costs (for screens and tooling) to be amortized over smaller quantities, making the per-unit cost higher. Some manufacturers specialize in quick-turn prototypes, offering expedited services, while others might prefer to engage for projects with a clear path to higher volume production. Clarify minimum order quantities and NRE early on.