Tungsten Thermal Filament F10 4×0.030 in 680 W ATOMFAIR®

Tungsten Coil Thermal Filament, F10 Geometry, 4 Wires x 0.030 in Diameter

Product Type: Thermal filament tungsten coil

Research-grade laboratory product

Product Overview

Tungsten Coil Thermal Filament, F10 Geometry, 4 Wires x 0.030 in Diameter is a tungsten thermal evaporation filament specified for 1800 °C operation, 10 V drive voltage, 68 A current and 680 W power. The 4 Wires x 0.030 in Diameter construction and 5 pcs/package and 10 pcs/package; 14 coils, 6 in L x 2 1/2 in-5/16 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 4 Wires x 0.030 in Diameter geometry for thermal evaporation source use.
Electrical specification of 10 V, 68 A and 680 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-TCF10-4W030
Product Family	Tungsten Coil Thermal Filament
Reference Geometry	F10
Wire Specification	4 Wires x 0.030 in Diameter
Voltage	10 V
Current	68 A
Power	680 W
Operating Temperature	1800 °C
Package and Geometry	5 pcs/package and 10 pcs/package; 14 coils, 6 in L x 2 1/2 in-5/16 in ID

Selection and Use Notes

Confirm the filament geometry reference F10, 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®

This tungsten coil filament requires precise geometry and electrical matching to the evaporation source holder and power supply for safe operation. Use only in vacuum deposition systems designed for F10 geometry filaments with the specified voltage, current, and power ratings.

Geometry Compatibility: Confirm that the filament's F10 geometry and holder fit match the source assembly before installation.
Electrical Matching: Match the filament's 10 V, 68 A, and 680 W ratings to the evaporation power supply and source assembly specifications.
Operational Environment: This filament is designed for use in vacuum deposition systems at an operating temperature of 1800 °C.
Package Selection: Select the required package quantity (5 or 10 pcs) to match the operational needs.

FAQ

What are the exact electrical and thermal specifications of the Atomfair F10 tungsten coil filament, and how do they constrain power supply selection?

The filament is rated for 10 V drive voltage, 68 A current, 680 W power, and an operating temperature of 1800 °C. These values must be matched to the evaporation power supply and source assembly; using a supply that cannot deliver 68 A at 10 V or that exceeds 680 W may cause underperformance or damage to the filament or deposition system.

Does the F10 geometry with 4 wires x 0.030 in diameter and 14 coils fit standard vacuum deposition source holders?

The filament has a defined F10 reference geometry with 14 coils, 6 in length, and 2 1/2 in-5/16 in inner diameter. It is intended for source assemblies that require this specific tungsten filament geometry; confirm holder fit using the listed dimensions before purchase to ensure proper alignment and electrical contact.

How does the 0.030 in wire diameter and 4-wire configuration influence the electrical resistance and heating characteristics of the F10 filament?

The 4 wires of 0.030 in diameter in parallel reduce overall resistance compared to a single wire, enabling the specified 68 A at 10 V. The exact resistance can be calculated from tungsten's resistivity and the geometry, but the provided electrical ratings (10 V, 68 A, 680 W) define the operating point for thermal evaporation at 1800 °C, ensuring consistent heating performance.

Assessment

The AF-TCF10-4W030 tungsten coil thermal filament is defined by an F10 geometry with 4 wires x 0.030 in diameter, rated for 1800 °C operation at 10 V, 68 A, and 680 W; however, the filament requires pre-purchase confirmation of holder fit, package quantity, and evaporation power supply compatibility.

Positive

Defined F10 tungsten coil geometry: The 4-wire x 0.030 in diameter construction with F10 reference geometry supports selection for vacuum deposition source assemblies that require a defined tungsten filament shape.
Documented thermal and electrical ratings: Rated for 1800 °C operation at 10 V, 68 A, and 680 W, providing clear procurement-stage reference values for matching the filament to a thermal evaporation source and power supply.

Trade-offs

Holder and package quantity confirmation required: The geometry reference F10, holder fit, and required package quantity must be confirmed before quotation, making the filament selection dependent on the specific evaporation source assembly.
Power supply and source assembly matching required: The 10 V, 68 A, and 680 W electrical values must be matched to the evaporation power supply and source assembly used in the deposition system before purchase.

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).