MF500F Datasheet, PDF (1/2 Pages) Laird Tech Smart Technology – HIGH TEMPERATURE MAGNETICALLY LOADED MACHINABLE STOCK

Eccosorb®MF500F
High Temperature, Magnetically Loaded, Machinable Stock
Americas: +1.866.928.8181
Europe: +49.(0)8031.2460.0
Asia: +86.755.2714.1166
www.lairdtech.com
HIGH TEMPERATURE MAGNETICALLY LOADED MACHINABLE STOCK
Eccosorb MF500F is a rigid, completely solid, magnetically loaded, high temperature
absorber. Physical and electrical properties are the same as those of the corresponding
member of the Eccosorb MF series. Eccosorb MF500F can be used for short periods at
260°C(500°F) permitting use at high ambient and/or high power levels.
FEATURES AND BENEFITS
• Rigid and machinable
• High Temperature
MARKETS
• Commercial Telecom
• Security and Defense
SPECIFICATIONS
TYPICAL PROPERTIES
Frequency Range
Short Time Service Temperature °C (°F)
Density g/cc
Hardness, Shore D
Tensile Strength (MPa)
Thermal Expansion per °C
Water Absorption, % 24 hours
Thermal Conductivity W/mK
ECCOSORB MF500F
>1 GHz
<260 (<500)
1.6 – 4.9
85
55
~30 x 10^-6
<0.3
1.44
Data for design engineer guidance only. Observed performance varies in application.
Engineers are reminded to test the material in application.
APPLICATIONS
• Eccosorb MF500F is widely used as absorbers, attenuators, and terminations in
waveguides and coaxial lines.
• It has also been successfully used as a high-Q inductor-core material in such devices as
slug tuners. It is also useful in many other magnetic components.
AVAILABILITY
• Eccosorb MF500F is available in six standard loadings. In general, as the frequency of
operation increases, the MF500 loading series decreases.
MF500F-110
MF500F-112
MF500F-114 MF500F-117
MF500F-116 MF500F-124
• Eccosorb MF500F is available in the following standard stock sizes :
• Sheets 30.5 cm x 30.5 cm (12” x 12”) in thicknesses of 0.32, 0.64, 0.95, 1.27, 1.59, 1.91,
2.54, 3.81, 5.08, 6.35, 7.62 cm (1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 1.0, 1.5, 2.0, 2.5 & 3.0”).
• Rods 30.5 cm long (12”) in diameters of 0.32, 0.64, 0.95, 1.27, 1.59, 1.91, 2.54, 3.81, 5.08,
6.35, 7.62 cm. (1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 1.0, 1.5, 2.0, 2.5 & 3.0” )
• Bars 30.5 cm long (12”) in squares of 0.64, 0.95, 1.27, 1.59, 1.91, 2.54, 3.81, 5.08 cm (1/4,
3/8, 1/2, 5/8, 3/4, 1.0, 1.5 & 2.0”).
• Other sizes, shapes, thicknesses, and configurations are available on special order.
INSTRUCTIONS FOR USE
• Exposure to high temperatures should be limited. Slow changes in physical and electrical
properties occur at temperatures above about 177°C (350°F).