Industrial W-786 Audio Frequency Impedance Matching Transformer

Description:

The TRW UTC W-786 transformer is used in military and industrial audio frequency signal coupling and impedance matching systems. Commonly installed in communications equipment, broadcast systems, military electronics, laboratory instrumentation, and analog signal processing equipment requiring operation from 300 to 10,000 CPS frequency ranges. Maintenance teams and system integrators use this part for equipment restoration, legacy electronics repair, and replacement of obsolete transformer assemblies.

Applications:

The TRW UTC W-786 transformer is commonly used in vintage communications systems, military radio equipment, audio amplifiers, test equipment, and industrial instrumentation requiring audio signal isolation, impedance matching, and transformer coupling functions. The W-786 belongs to the ruggedized UTC transformer family designed for demanding industrial and military environments and includes electrostatic shielding for improved noise rejection and signal integrity. Its 300 to 10,000 CPS operating frequency range makes it suitable for voice communications and low-frequency signal conditioning applications.

Technical Specifications:

• Manufacturer: TRW / UTC (United Transformer Company)
• Model / Part number: W-786
• Product type: Audio frequency transformer
• Frequency response: 300 to 10,000 CPS (Hz)
• Transformer function: Signal coupling and impedance matching
• Shielding: Electrostatic shielding provided
• Construction: Hermetically sealed military-grade transformer assembly
• Enclosure type: Metal enclosed ruggedized housing
• Case style: MIL AJ case
• Approximate weight: 6 lb
• Mounting type: Chassis mount
• Application type: Audio and communication signal transformer
• Typical applications: Military communications, broadcast equipment, industrial instrumentation, and laboratory electronics
• Operating environment: Industrial, military, and OEM electronic equipment
• Design standard: UTC hermetic transformer construction exceeding applicable military specifications
• Product series: UTC W-Series audio transformers

Common Replacements:

• TRW UTC W-785 Transformer
• TRW UTC W-784 Transformer
• TRW UTC W-783 Transformer