Relays: General Purpose, Automotive, Power, Solar, Telecom, Solid State, DP contactors
Custom LC and crystal filters
Standard crystal, monolithic, SAW, EMI/RFII, lumped element, cavity and strip line filters, oscillators
Johanson Dielectrics and Johanson Technology
Ceramic general purpose capacitors. SMT and leaded, High voltage,
High temp, Low Inductance, X2Y EMI filtering, Switch-mode caps
High frequency ceramic devices: High-Q capacitors, SLC, MLC,
RF chip & wire-wound inductors, chip antennas, baluns, couplers, custom solutions
Aluminum electrolytic capacitors; Suface Mount, Radial, Snap-in, Screw mount
Flexible heaters; Single, double, multi-layer flexible circuits; Maxi-Flex (>24” i length) and rigid flexible circuits. High temperature flexible circuits. USA manufacturing
High density interconnect solutions:
Board to Board; Board to Cable; Board to Flex;
Memory card and module connectors;
Rectangular, circular, fiber optic
EESeal® connector inserts for EMI/RFI and transient protection.
24-hr proto and 2-week production lead times
RF/microwave connectors, cable assemblies and components
Threaded, bayonet, blind mate, VITA and customized solutions.
High frequency, high reliability, high performance: Mil/Aero/space.
Semi-rigid & low-loss flex assemblies and complex harness builds.
LCD modules: Mono/color; Character and graphic, TFT
Capacitive touch panels
Switches: Rotary, Push Button, DIP, Toggle, Rocker & Slide Switches, Sealed switches,
Touch solutions: Multi-touch, Optical bonding.
Encoders, I/O Modules, Keypads, Custom operator interface assemblies
Single-board computers, Computer modules, Motherboards.
Industrial computer systems, Rack mount computers, Panel mount computers.
Vertical market platforms for Medical, Tablet and POS applications.
Embedded Solid State Drives for Industrial and Long-Life Applications:
MLC and SLC, 2.5”, 1.8”, Slim SATA, mSATA, CFAST, CF, eUSB, M.2
DRAM Modules: DDR4, DDR3, DDR2, DDR, SDRAM, VLP, ULP, SODIMM/MiniDIMM
Fractional horsepower motors and motion products. AC & DC motors, AC & DC gear motors,
brushless, servos, gearboxes, stepping motors, linear actuators, motor drives,
motor generators, speed/stepping/position controls, speed sensors.
Power discretes: rectifiers, diodes, thyristors, MOSFET’s, transistors
Hall Effect sensors, IGBT’s, voltage references, LED drivers
Power solutions for industrial, communications, commercial and COTS applications.
AC/DC power supplies: Open frame/encased, modular, programmable, DIN rail, PCB mount
DC/DC isolated and non-isolated (Point of Load)
Develops, manufactures and markets lithium batteries such as ION and polymer rechargeable,
battery pack assembly and military batteres.
Integrated Thermal Solutions: Custom Heat Pipes, Vapor Chambers,
Pumped Liquid Systems, Cooling Solutions & Heat Exchangers
2400 Boston Street
Baltimore MD 21224
(443) 563-2925 Office
(443) 583-0257 Fax