• The MSFM9015-g4 is a reliable solution for the hermetic packaging market.
  • This product features Kovar packages with glass to metal hermetic seals, ensuring durability and performance.
  • With a 304 stainless steel housing, bent alloy leads, and fiber optic channel, it offers seamless integration for various applications in the industry.


MSFM9015-g4 Information

The MSFM9015-g4 is a highly reliable product designed for the demanding hermetic packaging market. This advanced solution features glass to metal hermetic seals and is housed in a durable 304 stainless steel enclosure. With 4 bent alloy 50 leads, assembly eyelid, flange, and fiber optic channel, the MSFM9015-g4 offers seamless integration and versatility for high power opto-electronic applications.


The product is finished with a high-quality Au coating, ensuring optimal conductivity and longevity. Engineered with precision and expertise, these Kovar packages provide exceptional hermetic sealing performance, delivering reliable and efficient solutions for various industry needs.


Main Applications

These products are characterized by their good sealing qualities and excellent heat dissipation. The following are some main applications of this excellent laser butterfly package:

Optical transmitters, optical detectors, optical modulators, amplifiers, and high-power lasers are widely used in automotive electronics, optical communications, medical equipment, and public safety.



Why Choose Hermetix?

Hermetix, one of the most trustworthy glass-to-metal seal manufacturers, is always dedicated to providing customers with the best quality hermetic packages worldwide. Being a metal packaging manufacturer in this field for decades, we know exactly what you want and will endeavor to satisfy your specific needs. Get to learn more about us:

Customized Design Communication Pioneer

Standard Quality Assurance

Safe Shipping

Professional After-Sales Service


  Housing   Tube Leads
Materials   304 stainless steel 4J50
Plating  Ni: 3~15μm, Au: ≥1μm
Dimensions   L:90mm,W:14.5mm,H:10mm
Insulation resistance   ≥1× 109 Ω (500V DC)
Hermeticity   ≤  1 x 10-3  Pa * cm3 /s
Note Unspecified tolerances are ±0.2mm
Materials   304 stainless steel
Finish   Ni: 3~15μm, Au≥1μm
Dimensions   L:89.8mm,W:14.2mm,H:0.2±0.05mm
Note Unspecified tolerances are ±0.2mm

With over two decades of experience helping clients move from prototype to commercialization, Hermetix customized engineering service offers immense value at the R&D stage. From material selection to pin configuration to sealing techniques, our engineers can provide various solutions to help you overcome the technical obstacles our clients face in the early phases of designing a new product. We can work from your drawings or ours while pinpointing ways to lower costs and improve functionality.


Customization Process

Hermetix Hermetix Optoelectronic Packaging process includes the following steps


Step 1: Understanding Client Needs

Hermetix engineers collaborate with clients to identify the project’s technical requirements and end-use.


Step 2: Design the Optoelectronic Packaging

Hermetix engineers draft technical drawings focusing on workability from the productions’ point of view and end-user, e.g., bonding and sealing requirements.


Step 3: Monitoring Production Progress

Hermetix keeps track of suppliers’ manufacturing processes, including updating clients on progress and ensuring lead times.


Step 4: Inspection + Shipping

Once products are finished, Hermetix will verify product compliance and ship.


Step 5: After-Sales Services

Hermetix ISO 9001 – Certified Quality Assurance team follows standardized procedures to address and remedy any quality issues immediately. 



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