7839-100 - Lamp

Subminiature incandescent lamp designed for precision instrumentation, avionics, and electronic indicator applications. Part number 7839-100 features a compact clear glass envelope mounted within a miniature cylindrical base with dual wire lead terminals for direct PCB, socket, or panel integration.

The lamp contains a fine tungsten filament enclosed in a hermetically sealed glass capsule, delivering dependable low-level illumination in compact electronic assemblies. Its lightweight construction and miniature footprint make it suitable for high-density aerospace and industrial equipment.

Dimensions

• Overall Length: 15.98 mm
• Diameter: 3.80 mm

Configuration

• Type: Subminiature incandescent indicator lamp
• Bulb Style: Clear tubular glass envelope
• Base Type: Cylindrical micro-base with dual wire leads
• Filament: Precision tungsten filament
• Construction: Hermetically sealed glass body
• Features: Compact size, lightweight construction, reliable illumination, low-profile mounting
• Applications: Aircraft instrumentation, avionics displays, electronic indicators, control panels, and specialty lighting assemblies