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INTRODUCTION
SMA 2.9 series is compatible with K® series, 2.92 mm, SMA and SMA 3.5 series and has a shortened male center contact,
ensuring a non destructive mating.
Radiall offers four product variations for SMA 2.9 to meet all your needs with two different designs. The standard design
is using our “ULTEM” insulator technology and is qualied up to 40 GHz. The high frequency design is using our “KAPTON”
insulator technology and is qualied up to 46 GHz. All versions feature the same electrical high performance and are
available in a variety of congurations.
This robust design is suitable for most applications. The ULTEM insulator provides a high ingress protection level against
chemicals, uids or dust and is well suited for high frequency aerospace and military equipment.
3D view of SMA 2.9 “ULTEM” design
The KAPTON insulator design is excellent for high frequency measurements in test laboratories. KAPTON is also very stable
with temperature. Radiall SMA 2.9 adapters using KAPTON are specied DC-46 GHz and operate within a large temperature
range - 65°C/+200°C.
3D view of SMA 2.9 “KAPTON” design
Radiall is a certied manufacturer of connectors for space applications according to ESA specications. A range of space
qualied SMA 2.9 connectors using the ULTEM insulator technology is available. Please consult us.
Radiall offers as well a range of cable assemblies equipped with specic connectors for applications in harsh environment.
The connectors are made of high grade stainless steel 316L ultra resistant to corrosion and wear. Please consult us.
Body housing
Kapton Strips
Inner contact
Slotted holder
Cartridge
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