Northern-connectors Radiall SMA Series Coaxial Connectors User Manual download pdf (Page 45)

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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 qualied up to 40 GHz. The high frequency design is using our “KAPTON”

insulator technology and is qualied up to 46 GHz. All versions feature the same electrical high performance and are

available in a variety of congurations.



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

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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 specied DC-46 GHz and operate within a large temperature

range - 65°C/+200°C.

3D view of SMA 2.9 “KAPTON” design

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Radiall is a certied manufacturer of connectors for space applications according to ESA specications. A range of space

qualied SMA 2.9 connectors using the ULTEM insulator technology is available. Please consult us.

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Radiall offers as well a range of cable assemblies equipped with specic 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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Northern-connectors Radiall SMA Series Coaxial Connectors User Manual Page 45