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Tungsten Coil Thermal Filament, F9 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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Do not exceed the rated electrical parameters of 5.43 V, 86 A, and 467 W to prevent filament failure. Ensure the F9 geometry and holder fit are confirmed before installation to avoid mechanical mismatch and electrical shorts.
- Electrical Parameter Matching: Match voltage, current, and power requirements to the evaporation power supply and source assembly used in the deposition system.
- Mechanical Fit Verification: Confirm the filament geometry reference F9, holder fit, and required package quantity before quotation.
How does the 3-wire x 0.040 in diameter construction of the F9 tungsten coil filament influence its electrical and thermal performance?
The three-wire construction increases surface area and mechanical stability compared to a single wire, while each 0.040 in diameter wire contributes to the overall resistance. This combined geometry yields the specified electrical parameters of 5.43V, 86A, and 467W at the rated operating temperature of 1800°C, as stated in the technical specifications.
What power supply and source holder specifications are required to integrate the F9 geometry tungsten coil filament into a thermal evaporation system?
The filament requires a power supply capable of delivering 5.43V, 86A, and 467W. The source holder must accommodate the F9 geometry with 8 coils, 5 in length, and 2 in-5/16 in inner diameter. Users must confirm holder fit and electrical matching before purchase, as noted in the selection and use notes.
How do the available package sizes (5 pcs vs 10 pcs) affect procurement planning for multi-source deposition systems?
Both packages contain identical filaments with the same F9 geometry and electrical specs. The 5 pcs/package suits smaller setups or single-source systems, while the 10 pcs/package supports multi-source configurations or longer production runs. The choice depends on the number of evaporation sources required per deposition cycle, as indicated by the package options.
Tungsten Coil Thermal Filament, F9 Geometry, 3 Wires x 0.040 in Diameter, is rated for 1800°C operation with electrical specifications of 5.43V, 86A, and 467W. This product is designed for thermal filament evaporation in vacuum deposition systems and requires verification of compatibility with the source holder and power supply configuration before purchase.
Positive
- Defined F9 geometry with 3×0.040″ wires: The 3-wire, 0.040-inch diameter construction and F9 geometry reference provide a reproducible source geometry for consistent thermal evaporation performance in vacuum deposition systems.
- Rated 1800°C with specified electrical loading: Operating temperature of 1800°C and electrical ratings of 5.43 V, 86 A, and 467 W allow precise matching to power supply output and thermal evaporation source requirements.
Trade-offs
- Requires holder and power supply verification: The F9 geometry and electrical parameters (5.43 V, 86 A, 467 W) must be matched to the specific evaporation source holder and power supply configuration; not universally compatible with all deposition systems.
- Package size limited to 5 or 10 pieces: Available only in 5-pcs or 10-pcs packages; no single-unit option, which may limit flexibility for prototyping or small-scale testing.
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).
