HVM Series High Voltage Coaxial Connectors & Cables

Reliable High-Voltage RF Connectors for Pulse Transmission

The HVM Series High Voltage Coaxial Connectors & Cable Assemblies by Montena are specially designed for fast, high-voltage pulse transmission. Engineered for use in high-energy EMC and RF environments, these connectors provide superior shielding and impedance matching, ensuring stable and efficient signal transmission for applications up to 200 kV.

Key Features & Benefits

• Ultra-High Voltage Capability: Handles pulses up to 200 kV (HVM200K) and 75 kV (HVM50K).

• Wideband Frequency Response: Covers DC to 1.6 GHz (HVM200K) and DC to 4 GHz (HVM50K).

• Low Rise Time: Ensures fast signal propagation with minimal distortion.

• Proprietary High-Voltage Design: Optimized for secure, high-energy pulse transmission.

• Versatile Configurations: Available in cable connectors, feedthrough connectors, and panel-mount sockets.

Technical Specifications

HVM200K – 200 kV High Voltage Connectors

Specification	HVM200K-CA (m)	HVFT200K-S (f) Feedthrough	HVM200K-S (f) Panel Mount	HVK200-N Adaptor
Impedance	50 Ω	50 Ω	50 Ω	50 Ω
Maximum DC Voltage	75 kV	75 kV	75 kV	1.5 kV DC
Maximum Pulse Voltage	200 kV (for pulses < 1 ns)	200 kV (for pulses < 1 ns)	200 kV (for pulses < 1 ns)	~3 kV (for pulses < 1 ns)
Frequency Range	DC – 1.6 GHz	DC – 1.6 GHz	DC – 1.6 GHz	DC – 1.6 GHz
External Dimensions	Ø 54 x 223 mm	Ø 90 x 186 mm	Ø 90 x 147 mm
Panel Cutout	n/a	Ø 45 mm	Ø 45 mm

HVM50K – 75 kV High Voltage Connectors

Specification	HVM50K-CA (m)	HVFT50K-S (f) Feedthrough	HVM50K-S (f) Panel Mount
Impedance	50 Ω	50 Ω	50 Ω
Maximum DC Voltage	25 kV	25 kV	25 kV
Maximum Pulse Voltage	75 kV (pulses75 kV (pulses75 kV (pulses
Frequency Range	DC – 4 GHz	DC – 4 GHz	DC – 4 GHz
External Dimensions	Ø 35 x 65.5 mm	Ø 44 x 47.6 mm	Ø 44 x 40 mm
Panel Cutout	n/a	Ø 30 mm	Ø 30 mm

Cable Assemblies

Reference	Connector 1	Connector 2	Cable Type	Maximum Voltage Ratings
HVK200-xxx	HVM200K-CA (m)	HVM200K-CA (m)	RG218/U	75 kV DC, 200 kV pulses
HVK50-xxx	HVM50K-CA (m)	HVM50K-CA (m)	RG217/U	25 kV DC, 75 kV pulses
HVK200-N-xxx	HVM200K-CA (m)	N (m)	RG218/U	1.5 kV DC, ~3 kV pulses
HVK50-N-xxx	HVM50K-CA (m)	N (m)	RG217/U	1.5 kV DC, ~3 kV pulses
HVK200-O-xxx	HVM200K-CA (m)	Open End	RG218/U	75 kV DC, 200 kV pulses
HVK50-O-xxx	HVM50K-CA (m)	Open End	RG217/U	25 kV DC, 75 kV pulses

xxx is the length in cm; standard lengths = 50 / 100 / 200 cm.

Applications

• Pulse Transmission Systems: Supports high-energy EMC & RF testing.

• High-Voltage Laboratories: Ideal for scientific and industrial pulse applications.

• Aerospace & Defense Testing: Ensures reliable signal integrity in high-voltage environments.

Why Choose Absolute EMC?

• Authorized North American Distributor for Montena – Expert sales & support.

• Industry-Leading High-Voltage RF Solutions – Designed for EMC, RF, and pulse transmission.

• Seamless System Integration – Compatible with high-voltage pulse and coaxial transmission setups.