Description

4 Coil (Long)

Tungsten Basket Filament Key Features:

• Voltage:5 V
• Current:44 A
• Power:154 W
• Operating Temperature:~1800°C
• Construction:3-strand (0.025″) tungsten wire
• Design:4 tightly wound coils for even heating
• Evaporation Direction:Suitable for upward and downward evaporation

With a calculated resistance of ~0.0795 Ω, this filament is well-suited for low-voltage power supplies rated around 1 kVA, providing stable, energy-efficient operation for thin film deposition and small-scale production environments.

Ideal Applications:

• Thermal evaporation of metals and organics
• Precision thin film coating
• R&D, lab-scale, and batch production
• Configurations requiring multi-directional evaporation

Why Choose This Filament?

• Compact 4-coil design enables efficient source material use
• Reliable at 1800°C with minimal spitting or contamination
• Compatible with common LV supplies
• Supportsmulti-directional evaporation setups

When you need consistent thermal performance and clean evaporation in a flexible, mid-power configuration, this 3-strand tungsten basket filament is a proven choice for high-quality results.

Check out this article for guidance on selecting the best filament or boat for your system.