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Tungsten Coil Thermal Filament, F13 Geometry, 4 Wires x 0.030 in Diameter
Product Type: Thermal filament tungsten coil
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This filament must be operated within its rated electrical limits and at or below 1800°C to prevent thermal runaway or damage. Use only in a compatible vacuum deposition source assembly with a matched power supply configuration.
- Electrical Compatibility: Confirm that the power supply matches the filament's voltage, current, and power ratings before operation.
- Thermal Limits: Do not exceed the rated operating temperature of 1800°C to avoid filament degradation.
- Vacuum Environment: Operate the filament only under vacuum conditions suitable for thermal evaporation.
- Mechanical Handling: Avoid bending or deforming the wire geometry during installation to maintain electrical performance.
How do the electrical specifications (8.59 V, 71 A, 610 W) of the F13 tungsten coil filament influence power supply matching and evaporation performance?
The filament is rated for 1800 °C operation at these electrical values. Matching voltage, current, and power to the evaporation power supply is critical to achieve the specified temperature and avoid under- or over-driving. The 4-wire x 0.030 in diameter construction determines the resistance and thus the electrical load, so the power supply must be capable of delivering 71 A at 8.59 V continuously.
What are the critical physical dimensions of the F13 tungsten coil filament that must be verified for compatibility with a vacuum deposition source holder?
The filament has a geometry reference F13 with dimensions 2 in L x 1 in H x 3/8 in ID, and features 10 coils. These dimensions must match the source holder to ensure proper positioning and electrical contact. The wire count (4 wires) and diameter (0.030 in) also affect fit within the holder terminals, so confirming holder fit before quotation is recommended.
What is the significance of the 1800 °C operating temperature rating for the F13 tungsten coil filament in thermal evaporation applications?
The 1800 °C rating provides a defined reference point for configuring thermal evaporation parameters. This temperature is achieved at the specified electrical load (8.59 V, 71 A, 610 W) and is suitable for evaporating materials with moderate to high melting points. The tungsten construction ensures stability at this temperature, making it a reliable choice for vacuum deposition source assemblies.
Tungsten coil thermal filament with F13 geometry, 4 wires of 0.030 in diameter, rated for 1800°C operation at 8.59V, 71A, and 610W, designed for thermal evaporation in vacuum deposition systems. Package options of 5 or 10 pcs available.
Positive
- Defined electrical specification: Explicit voltage (8.59 V), current (71 A), and power (610 W) values enable direct matching to evaporation power supplies and source assemblies, reducing procurement uncertainty.
- High-temperature tungsten construction: Rated operating temperature of 1800°C provides a reliable reference point for thermal evaporation of materials requiring high source temperatures, with wire geometry optimized for uniform heating.
Trade-offs
- Requires power supply compatibility check: The filament's electrical load (8.59 V, 71 A, 610 W) must be verified against the available power supply output and evaporator source assembly before purchase to avoid operational mismatch.
- Geometry-dependent holder fit: The F13 geometry and dimensions (2 in L x 1 in H x 3/8 in ID) require confirmation of compatibility with the deposition system's filament holder, as improper fit can affect source alignment and performance.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
