7839 - Lamp

Subminiature incandescent lamp designed for precision instrument, avionics, and indicator lighting applications. Part number 7839 features a compact clear tubular glass envelope with dual straight wire leads for direct PCB, socket, or terminal mounting in confined electronic assemblies.

The lamp contains a fine tungsten filament within a hermetically sealed glass capsule, providing reliable low-current illumination and stable light output. Its ultra-compact construction makes it suitable for aerospace, military, medical, and industrial control panel applications where miniature size and dependable performance are required.

Dimensions

• Overall Length: 15.39 mm
• Diameter: 2.77 mm

Configuration

• Type: Subminiature incandescent lamp
• Bulb Style: Clear tubular glass envelope
• Base/Termination: Dual wire lead terminals
• Filament: Precision tungsten filament
• Construction: Hermetically sealed miniature glass body
• Features: Compact size, low power consumption, vibration-resistant design, precision illumination
• Applications: Instrument panels, avionics displays, indicator assemblies, control systems, medical devices, and specialty electronic equipment