SKU: RHT-JM3022-2-JHH Category:

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Single Pin RF 50ohm Glass to Metal Seal Connectors Hermetic

  • 50ohm impedance ensures optimal signal integrity with minimal reflection, perfect for RF applications with high-frequency transmission
  • Single pin design offers a compact solution with reliable performance, reducing mechanical stress while ensuring stable signal flow
  • Glass to metal seal provides a hermetically sealed, leak-proof connection, ideal for use in vacuum, high-pressure, and extreme environments
  • Ideal for high-reliability industries such as aerospace, telecommunications, medical, and defense, where precision and durability are critical
  • Designed for stable performance under harsh conditions, maintaining reliable electrical performance under temperature variations and mechanical stress

Glass-To-Metal-Seal-Connectors

Glass to Metal Hermetic RF/DC Feedthroughs/Seals /Multi-pin Headers /Connector is also called Glass insulator. They are mainly used to transmit microwave signals, power signals and control signals between modules and modules, modules and components with gas sealing requirements. They are one of the most critical components in sealing components. The glass with low dielectric constant and low dielectric loss is used as insulating and supporting material. The housing and conductor is made of Kovar alloy that sintered under high temperature, and the surface is gold plated. The centerconductor has a variety of termination styles such as gold wire bonding, soldering and mating etc. Glass insulators are small, lightweight, hermetic, high reliable and have been widespread in electronics manufacturing industries in recent years.

Structure

Glass insulator is composed of three parts: outer conductor/shell, glass medium and center conductor/pin.Its basic structure is shown in the figure.

Glass-To-Metal-Seal-Connectors-Structure

Reliability Requirements

Hermeticity

≤1.01325×10-³Pa·cm³/s/s

Salt spray

Glass insulators shall be tested without severe corrosion and spotting.

Temperature shock

There shall be no cosmetic or mechanical damage after testing.

Applications

Our Advantages

Physical factory

Having a professional production team, selfproduced and self sold

Quality assurance

Through strict qualitycontrol, ensure quality

Customized

We can customize diff-erent specifications ac-cording to your needs

After sales system

Actively follow up andpromptly address anyissues

Production Process

1. Put forward demand

2. Sketch design

3. Production equipment

4. Production measurement

5. Product assembly

6. Quality test

7. Product packaging

8. Product packag box

9. Deliver goods

Product Specification

Impedance

50 ohm
Number of Positions

1 Pin
Row

1
Shell Finish

Gold Plated
Shell Material

Kovar 4J29
Glass Material

7050, 7070, DM308
Glass Color

Green, White
Frequency Range

DC-18 GHz
VSWR

≤1.35
Withstand Voltage

≥500V
Hermeticity Leak Rate

< 1.01325×10-3 Pa*cm³/s, < 1×10-9 ccHe/sec @ 1 atm, < 1×10-9 mbar*l/s
Insulation Resistance

≥2000MΩ
Operating Temperature

-65℃ to +260℃
Impedance

50 ohm

 Number of Positions

1 Pin
Row

1

 Shell Finish

Gold Plated
Shell Material

Kovar 4J29

 Glass Material

7050, 7070, DM308
Glass Color

Green, White

 Frequency Range

DC-18 GHz
VSWR

≤1.35

 Withstand Voltage

≥500V
Hermeticity Leak Rate

< 1.01325×10-3 Pa*cm³/s, < 1×10-9 ccHe/sec @ 1 atm, < 1×10-9 mbar*l/s

 Insulation Resistance

≥2000MΩ
Operating Temperature

-65℃ to +260℃
Impedance

50 ohm
Number of Positions

1 Pin
Row

1
Shell Finish

Gold Plated
Shell Material

Kovar 4J29
Glass Material

7050, 7070, DM308
Glass Color

Green, White
Frequency Range

DC-18 GHz
VSWR

≤1.35
Withstand Voltage

≥500V
Hermeticity Leak Rate

< 1.01325×10-3 Pa*cm³/s, < 1×10-9 ccHe/sec @ 1 atm, < 1×10-9 mbar*l/s
Insulation Resistance

≥2000MΩ
Operating Temperature

-65℃ to +260℃

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