High Precision Trigger Transformer TCB Series for Ignition & Pulse Circuits

The TCB Series Trigger Transformer is a dedicated pulse transformer designed for ignition and triggering applications in gas discharge systems, flash lamps, and industrial control circuits. It features a compact PCB-mount design with a fully encapsulated package, providing excellent electrical insulation as well as reliable resistance to moisture and dust.

The series uses high-quality magnetic cores and precision windings to deliver fast rise times and stable pulse output. It is suitable for triggering SCRs, TRIACs, and gas discharge tubes (GDTs). The products comply with UL94 V-0 flame-retardant requirements and the MIL-STD-202 solderability standard, ensuring reliable operation in demanding industrial environments. Typical applications include gas burner ignition, photographic flash circuits, telecommunications surge protection, and other high-voltage pulse triggering systems.

• Compact PCB-mount design to save valuable board space
• Stable high-voltage pulse output for reliable SCR and TRIAC triggering
• UL94 V-0 flame-retardant rating and compliant with the MIL-STD-202 solderability standard
• Fully encapsulated construction for excellent resistance to moisture, dust, and mechanical stress
• RoHS compliant, manufactured with environmentally friendly materials

• Gas Ignition Systems – Pulse generation for gas burners, industrial burners, and heating equipment.
• Flash Lamp Circuits – Triggering xenon flash tubes used in photographic flash units and warning lights.
• SCR / TRIAC Gate Triggering – Phase-control circuits for motor drives, power controllers, and lighting dimmers.
• Telecommunications Protection – Overvoltage protection for telecommunication interfaces and surge protection circuits.
• Medical Equipment – High-voltage pulse generation for diagnostic and medical electronic devices.
• Automotive Electronics – Ignition coils, engine control modules (ECUs), and automotive ignition systems.