Thermo Keytek

Thermo Keytek

Thermo Keytek was a manufacturer specializing in electrostatic discharge (ESD) test equipment and electromagnetic compatibility (EMC) testing instruments, operating as a division of Thermo Electron Corporation. The company developed ESD simulators, simulator probes, and related accessories used to evaluate the immunity of electronic equipment and assemblies to electrostatic discharge events. Their instruments were designed to comply with international EMC test standards including IEC 61000-4-2, ANSI/ESD STM5.1, and MIL-STD-461.

The MINIZAP series of ESD simulators, including models such as the MZ-15EC, became widely adopted in electronics manufacturing and compliance testing laboratories. These simulators generate controlled ESD pulses to test the susceptibility of circuit boards, components, and finished electronic products to electrostatic discharge — a critical step in the product qualification process for consumer electronics, telecommunications equipment, industrial controls, and medical devices.

Key Product Lines

• ESD Simulators: Portable and benchtop ESD guns for IEC 61000-4-2 and ANSI ESD compliance testing
• ESD Simulator Probes: Accessory probes for direct contact and indirect discharge testing on PCBs and electronic assemblies
• ESD Test Accessories: Ground reference planes, discharge tips, calibration verification targets, and coupling planes for complete ESD test setups

Industries Served

Thermo Keytek ESD test equipment was used in electronics manufacturing, accredited EMC test laboratories, telecommunications equipment qualification, military and aerospace electronics testing, and product development facilities where compliance with IEC and ANSI electrostatic discharge standards must be demonstrated prior to market release.