Alumina Coated Tungsten Basket Heater 768 W ATOMFAIR®

Alumina Coated Tungsten Basket Heater, 0.050 in DIA x 0.975 in ID, 4 in L x 1.125 in H x 0.900 in TID, 0.975 in INSIDE DEPTH, 0.050 in DIA WIRE

Product Type: Alumina Coated Tungsten Basket Heater

Research-grade laboratory product

Product Overview

The Alumina Coated Tungsten Basket Heater, 0.050 in DIA x 0.975 in ID, 4 in L x 1.125 in H x 0.900 in TID, 0.975 in INSIDE DEPTH, 0.050 in DIA WIRE is a Alumina coated tungsten basket heater for vacuum evaporation source heating, specified at 15.8 V, 49 A, 768 W and 1475 °C. Its 0.050 in DIA x 0.975 in ID construction and 4 in L x 1.125 in H x 0.900 in TID, 0.975 in INSIDE DEPTH, 0.050 in DIA WIRE geometry provide a clear reference for basket-heater fit and replacement selection.

Use the 5/PKG and 10/PKG package options, coil count and electrical loading to confirm source-holder compatibility and power-supply matching before procurement.

Performance Features

Maximum temperature: 1475 °C supports high-temperature basket-heater selection for evaporation workflows.
Electrical rating: 15.8 V, 49 A and 768 W give a direct loading reference for the heating supply.
Geometry: 0.050 in DIA x 0.975 in ID plus 4 in L x 1.125 in H x 0.900 in TID, 0.975 in INSIDE DEPTH, 0.050 in DIA WIRE help confirm physical fit and replacement matching.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-ACBH4L1125H900TID9750500050ID0975V158A49W768P1
Product Family	Alumina Coated Tungsten Basket Heater
Product Group	Alumina Coated Basket Heaters
Category	Alumina Coated Baskets
Reference	0.050 in DIA x 0.975 in ID
Package Format	5/PKG and 10/PKG
Voltage	15.8 V
Current	49 A
Power	768 W
Maximum Temperature	1475 °C
Dimensions	4 in L x 1.125 in H x 0.900 in TID, 0.975 in INSIDE DEPTH, 0.050 in DIA WIRE
Product Description	ALUMINA COATED TUNGSTEN BASKET, 4 in L x 1.125 in H x 0.900 in TID, 0.975 in INSIDE DEPTH, 0.050 in DIA WIRE

Selection and Use Notes

Confirm the 0.050 in DIA x 0.975 in ID geometry and choose the required package option (5/PKG or 10/PKG) before quotation.
Check 15.8 V, 49 A, 768 W against the heating supply, and verify fit using 4 in L x 1.125 in H x 0.900 in TID, 0.975 in INSIDE DEPTH, 0.050 in DIA WIRE and 1475 °C.

INQUIRY NOTE: Include the Atomfair model, package option and order quantity when requesting quotation support.

LABORATORY PROCUREMENT SUPPORT

For model selection, basket geometry matching and configuration confirmation, contact our technical sales team.

INQUIRY: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

What is the maximum temperature rating of the Alumina Coated Tungsten Basket Heater and how does it correlate with the specified electrical load?

The maximum temperature is 1475 °C at the rated electrical load of 15.8 V, 49 A, and 768 W. This direct correlation allows engineers to match the heater to their power supply and evaporation temperature requirements without exceeding the alumina coating's thermal limits.

What are the critical dimensional specifications for ensuring proper fit of this basket heater in a vacuum evaporation source?

The basket heater has a wire diameter of 0.050 in, an inside diameter (ID) of 0.975 in, an overall length of 4 in, height of 1.125 in, and a top inside depth (TID) of 0.900 in with an inside depth of 0.975 in. These dimensions must be verified against the source holder cavity to ensure mechanical compatibility and proper filament positioning.

What package options are available and what electrical considerations should be made before procurement?

The heater is available in 5/PKG and 10/PKG packages. Before ordering, confirm that the heating supply can deliver 15.8 V at 49 A (768 W) and that the physical dimensions match the source holder geometry. The package option does not affect electrical specs but influences inventory management.

Assessment

This alumina-coated tungsten basket heater is rated for 1475 °C and 768 W (15.8 V, 49 A), with precise geometry (0.050 in wire diameter, 0.975 in inside diameter) for vacuum evaporation source heating applications.

Positive

High-temperature capability for evaporation: Maximum operating temperature of 1475 °C supports demanding vacuum evaporation processes for thin-film deposition.
Explicit electrical loading specification: Rated at 15.8 V, 49 A, and 768 W, providing clear parameters for matching with an appropriate power supply.

Trade-offs

Requires high-current power supply: The 49 A current draw necessitates a power supply capable of delivering high current at 15.8 V, which may require dedicated laboratory infrastructure.
Designed specifically for vacuum use: Intended as a vacuum evaporation source heater; operation outside a high-vacuum environment may compromise performance and longevity.

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).