Circuit & System Protection


GDT lightning arrestor

12 September 2018 Circuit & System Protection

A new gas discharge tube (GDT)-type arrestor with TNC female to SMA female connectors has been released by Nextek. The PTCTNFSAF20G operates from DC to 11 GHz and exhibits enhanced RF performance with a typical VSWR of only 1,3 and an insertion loss of only 0,15 dB.

The coaxial arrestor has a multi-strike capability of 10 strikes at 5 kA or a single strike of up to 20 kA. The unit has maximum RF power handling of 100 W and a through current of 65 V d.c. and 5 A.

The PTCTNFSAF20G has a rugged, waterproof and compact design and it offers bidirectional protection. It is used by several military manufacturers and communication networks to protect sensitive communications systems and air navigation systems.

For more information contact Conical Technologies, +27 66 231 1900, [email protected], www.conical.co.za www.conical.co.za



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