Tungsten Coil Filament F5 3×0.025 in 1800°C ATOMFAIR®

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Research-grade F5 tungsten coil thermal filament with 3×0.025 in wires, 8.05 V, 45 A, 362 W and 1800 °C rating; 5 or 10 pcs/pack. Order now.

Tungsten Coil Thermal Filament, F5 Geometry, 3 Wires x 0.025 in Diameter

Product Type: Thermal filament tungsten coil

Research-grade laboratory product

Product Overview

Tungsten Coil Thermal Filament, F5 Geometry, 3 Wires x 0.025 in Diameter is a tungsten thermal evaporation filament specified for 1800 °C operation, 8.05 V drive voltage, 45 A current and 362 W power. The 3 Wires x 0.025 in Diameter construction and 5 pcs/package and 10 pcs/package; 10 coils, 5 in L x 2 in-1/4 in ID format support selection for vacuum deposition source assemblies that require a defined tungsten filament geometry.

The item is intended for thermal filament evaporation workflows where wire count, wire diameter, source geometry and electrical loading must be matched before purchase. Use the listed geometry reference and electrical values to confirm fit with the evaporation source holder and power supply configuration.

Performance Features

Tungsten filament construction with 3 Wires x 0.025 in Diameter geometry for thermal evaporation source use.
Electrical specification of 8.05 V, 45 A and 362 W supports source matching during procurement review.
Rated operating temperature of 1800 °C provides a defined reference point for thermal evaporation configuration selection.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-TCF5-3W025
Product Family	Tungsten Coil Thermal Filament
Reference Geometry	F5
Wire Specification	3 Wires x 0.025 in Diameter
Voltage	8.05 V
Current	45 A
Power	362 W
Operating Temperature	1800 °C
Package and Geometry	5 pcs/package and 10 pcs/package; 10 coils, 5 in L x 2 in-1/4 in ID

Selection and Use Notes

Confirm the filament geometry reference F5, holder fit and required package quantity before quotation.
Match voltage, current and power requirements to the evaporation power supply and source assembly used in the deposition system.

LABORATORY PROCUREMENT SUPPORT

For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.

E-MAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

The filament requires a source holder compatible with the F5 geometry and 3-wire x 0.025 in diameter configuration. Electrical parameters (8.05 V, 45 A, 362 W) must be matched to the evaporation power supply to prevent overload or underperformance.

Geometry Compatibility: Confirm that the evaporation source holder accepts the F5 geometry reference and the 5 in length with 2 in-1/4 in inner diameter.
Electrical Matching: Verify that the power supply can deliver 8.05 V at 45 A with a total power of 362 W within its operating range.
Wire Configuration: Ensure the source assembly is designed for a 3-wire filament with 0.025 in diameter tungsten wire.

FAQ

What electrical parameters must be matched to use the F5 tungsten coil filament with an existing power supply?

The filament is specified at 8.05 V, 45 A, and 362 W for 1800 °C operation. These values must be within the output range of the evaporation power supply to achieve the rated temperature and consistent deposition. The source explicitly states to match voltage, current, and power requirements to the power supply and source assembly.

How do I verify that the F5 geometry and 3-wire construction fit my evaporation source holder?

Confirm the filament geometry reference F5 matches the holder's coil pocket dimensions. The wire specification is 3 wires x 0.025 in diameter, and the coil dimensions are 10 coils, 5 in L x 2 in-1/4 in ID. The product description advises checking holder fit and geometry reference before quotation to ensure physical compatibility with the deposition source assembly.

Assessment

This tungsten coil thermal filament with F5 geometry and 3 wires of 0.025 in diameter is specified for 1800°C operation with electrical ratings of 8.05 V, 45 A, and 362 W, making it suitable for thermal evaporation source assemblies that require precise geometry and electrical matching.

Positive

High-temperature rating: Rated operating temperature of 1800°C provides a defined reference point for thermal evaporation configuration selection.
Defined electrical specifications: Electrical specification of 8.05 V, 45 A and 362 W supports source matching during procurement review.

Trade-offs

Geometry-specific matching required: Filament geometry reference F5 and holder fit must be confirmed before purchase to ensure compatibility with the evaporation source assembly.
Electrical matching to power supply: Voltage, current and power requirements must be matched to the evaporation power supply and source assembly used in the deposition system.

Quality Standards & Performance Verification

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.

Shipping & Returns

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).