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Tungsten Coil Thermal Filament, F10 Geometry, 3 Wires x 0.040 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 used within a vacuum deposition system whose power supply matches the specified voltage (9.02 V), current (83 A), and power (749 W). The F10 geometry and 3-wire × 0.040 in diameter construction require compatible holder and source assembly fit.
- Electrical Compatibility: The evaporation source must be driven by a power supply capable of delivering 9.02 V, 83 A, and 749 W at the filament terminals.
- Geometry and Holder Fit: The source holder must accommodate the F10 geometry reference with 14 coils, 6 in length, and 2 1/2 in-5/16 in outer dimensions.
- Operating Temperature Limit: The filament is rated for continuous operation at 1800 °C, which must be used as the upper limit for thermal evaporation configuration selection.
What are the electrical and thermal specifications of the F10 tungsten coil filament and how do they constrain power supply selection?
The filament is rated at 9.02 V, 83 A, 749 W, and an operating temperature of 1800 °C. These values must be matched to the evaporation power supply's output capability and the source assembly's electrical design to ensure stable deposition without overloading or underperforming.
How does the F10 geometry (14 coils, 6 in L x 2 1/2 in-5/16 in) affect compatibility with existing vacuum deposition source holders?
The F10 geometry specifies a coil count of 14, a length of 6 inches, and a diameter range of 2 1/2 in to 5/16 in. Users must verify that their source holder physically accommodates these dimensions and that the 3-wire x 0.040 in diameter construction fits the terminal connections for proper electrical contact.
What handling and storage precautions are required for tungsten coil thermal filaments to prevent damage before installation?
Tungsten filaments are brittle and can be deformed by improper handling. Store in original packaging to avoid contamination and physical damage. Use clean gloves and avoid touching the coil surface to maintain vacuum performance and prevent premature failure during evaporation.
The tungsten coil thermal filament (F10 geometry, 3 wires × 0.040 in diameter) delivers a rated 1800°C operating temperature with defined electrical characteristics (9.02 V, 83 A, 749 W) for vacuum deposition. The fixed wire count and diameter require precise source holder and power supply matching before integration, making this a purpose-specific component rather than a flexible consumable.
Positive
- High operating temperature rating: The filament is rated for 1800°C, providing a consistent thermal reference point for evaporation source configuration in high-temperature vacuum deposition workflows.
- Fully specified electrical parameters: Voltage (9.02 V), current (83 A), and power (749 W) are explicitly stated, enabling direct electrical matching with the intended evaporation power supply without iterative testing.
Trade-offs
- Fixed geometry compatibility requirement: The F10 geometry and 3-wire × 0.040 in diameter construction must be physically confirmed with the source holder before purchase; any mismatch in coil dimensions or wire count renders the filament unusable for the intended assembly.
- Electrical loading inflexibility: The specified voltage, current, and power are set by the filament design—users cannot adjust these parameters without changing the filament itself, limiting reuse across different power supply configurations.
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).
