• GNSS Antennas・Accessories
GNSS Surge Protector

Model TVA-05V
  • NEW

Protect Critical Infrastructure from Lightning Surges

The TVA-05V is a surge protector designed specifically for GNSS timing receivers operating on L1, L2 and L5 frequencies. Built to withstand harsh environmental conditions, it offers lightning surge protection that meets the rigorous IEC 61643-21 (JIS C 5381-21) Category C2 standard.
Ensuring the safety and reliability of critical infrastructure, this device safeguards time synchronisation systems from damaging electrical surges caused by lightning strikes. Its advanced protection capabilities provide peace of mind for long-term operation, minimising downtime and equipment risk.
Additionally, the TVA-05V supports DC Pass functionality, making it fully compatible with active GNSS antennas and preserving signal integrity without compromising protection. For critical infrastructure seeking durable, high-performance surge protection, the TVA-05V stands as a trusted solution in precision timing environments.

  • GNSS (Timing, Automotive/Industrial)

Features

Protect Critical Infrastructure from Lightning Surges

Lightning surge protection rated for IEC 61643-21 (JIS C 5381-21) Category C2. Ensures reliability in harsh environments

Improved protection performance for long-term operation

Recommended products

It can be used in combination with all of our GNSS receivers and GNSS antennas, including the Timing Multi-GNSS Receiver Module "GT-100".

Drawing

Quote Request

Please fill out the quote form and our staffs will respond to you shortly.

This is a quote form only for GNSS receivers for time synchronization.
For other contents, please contact us using the respective inquiry form.

Quote request form

Characteristics table

Model

TVA-05V

Water-proof

IP67*

Frequency band (Ft)

1.1 - 1.7 GHz

Maximum continuous working power (Uc)

6V

Maximum allowable power

10W

Insertion loss

Typ. 0.42dB

VSWR

< 1.5

Connector

N-type both ends (J)

Impedance

50Ω

Voltage protection level (Up)

< 10V

Impulse durability

15kV (1.2/50μs) 7.5kA (8/20μs), Positive and Negative each 5 times

Downloads

TVA-05V Brochure

TVA-05V Brochure
(Last update: Feb 5, 2026)

Name Last update
Oct 27, 2025
Dec 1, 2025

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GNSS Antennas・Accessories Product List

Multi-GNSS Timing Antennas

Model

AU-500/AU-300
Multi-GNSS antenna (For Timing)

Model

AU-217
GPS Antenna (For Timing)

Model

GPA-014
Antenna Mounting kit

Model

AFB-01
Antenna Fixing Bracket

Model

CP20-01111/CP20-00403/PM-001
Coaxial lightning arrestor

Model

TVA-03C/TVA-03V
GNSS Surge Protector

Model

TVA-05V
Multi-GNSS antenna

Model

AU-18
GPS Antenna

Model

AU-15
There are no products that meet the conditions.

Support

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GNSS Antennas・Accessories
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