Specifications
Brand Name :
HUONA
Model Number :
TO
Certification :
ISO9001 SGS
Place of Origin :
china
MOQ :
100
Price :
negotiation
Payment Terms :
T/T
Supply Ability :
500000 Pieces/Month
Delivery Time :
a week
Packaging Details :
customize
Product Type :
TO5-03A Metal Can Header (TO socket)
Material :
Kovar body + Borosilicate Glass
Lead Finish :
Gold plated / Nickel plated
Number of Leads :
2–6 pins (customizable)
Diameter :
Ø9.0mm standard (custom options available)
Hermetic Seal Type :
Glass-to-metal sealing
Description

Product Description – TO5-03A TO Header (Formatted with Tables)


➤ Technical Parameters

Item Specification
Product Type TO5-03A Metal Can Header (TO socket)
Material Kovar body + Borosilicate Glass
Lead Finish Gold plated / Nickel plated
Number of Leads 2–6 pins (customizable)
Diameter Ø9.0mm standard (custom options available)
Hermetic Seal Type Glass-to-metal sealing
Insulation Resistance ≥10⁹ Ω at 100V DC
Leak Rate ≤1×10⁻⁹ Pa·m³/s
Operating Temperature -55°C to +150°C
RoHS Compliance Yes

Lightweight TO5-03A TO Header For Laser Diodes Sensors And Military ElectronicsLightweight TO5-03A TO Header For Laser Diodes Sensors And Military Electronics

➤ Applications

Application Area Example Use Case
Laser Packaging TO-5/TO-46 housing for laser diode mounting
Sensor Modules Photodiode / IR sensor integration
Gas Detection NDIR gas sensors requiring airtight sealing
Optical Communication Optical transceivers, fiber coupling headers
Aerospace & Medical High-reliability sensor modules in harsh conditions
Military Electronics Hermetically sealed headers for defense applications

➤ Product Features

Feature Description
Hermetic Sealing Robust glass-to-metal seal suitable for extreme environments
High Thermal Conductivity Efficient heat dissipation for sensitive electronics
Customizable Layout & Plating Gold/Nickel plating, pin count & arrangement available
Excellent Insulation Resistance Prevents signal leakage and electrical interference
Low Leak Rate Ensures vacuum integrity or inert gas containment

➤ Packaging & Delivery

Packaging Method Export-standard carton with vacuum-sealed anti-static tray
Lead Time 7–15 working days depending on customization & quantity
Shipping Options Air freight / Sea freight / Express (FedEx, DHL, UPS)
Labeling & Traceability Lot number & product code labeled on each tray
Minimum Order Quantity Negotiable (based on spec and customer requirement)

We are designer and we meet your specific needs according to your specifications charges .

Specialist in Glass to Metal Hermetic Sealing, and Brazing for different applications such as medical, space, nuclear, oil exploration, military and industry, Huona has grown these past years by providing glass to titanium and ceramic to metal assemblies.
These new solutions allow Huona to increase the turnover of around 50% for the last two years. (€ 5M including 20% export).
Glass sealing classic products:
Single lead (diameter: from 0.7mm to several millimeters.), Multi lead (more than 1000 pins), flat-form package, plug-in package, fat pack, optical package, connectors, connectors, microwave bead, etc ...
Raw material:
Steel, Stainless Steel, Kovar, Titanium, Molybdenum, Hastelloy B3, Copper-Nickel Alloy, Inconel, Iron-Nickel Alloy, Platinum.
New technologies & new products:
- Ceramic to Metal seal (metallization ceramic by sputtering or thin layer), sapphire or quartz metal seal. [Brazed used Ag / Cu; Ag / Cu / Pd; Ag; Au / Cu; Au; Cu (780ºC to 1083ºC).]
- Gold tin brazed Kovar-Sapphire.
- Glass to Titanium Seal.
Our R & D department design your product following your own specifcations
Lightweight TO5-03A TO Header For Laser Diodes Sensors And Military Electronics
Lightweight TO5-03A TO Header For Laser Diodes Sensors And Military Electronics
Lightweight TO5-03A TO Header For Laser Diodes Sensors And Military Electronics
Lightweight TO5-03A TO Header For Laser Diodes Sensors And Military Electronics

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Lightweight TO5-03A TO Header For Laser Diodes Sensors And Military Electronics

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Brand Name :
HUONA
Model Number :
TO
Certification :
ISO9001 SGS
Place of Origin :
china
MOQ :
100
Price :
negotiation
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Lightweight TO5-03A TO Header For Laser Diodes Sensors And Military Electronics

Huona (Shanghai) New Material Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Exporter
Total Annual :
8000000-100000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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