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TO-126 Heat Sinks

Does heat building up in your TO-126 parts lower their efficiency and risk early failure? Our TO-126 Heat Sinks remove heat quickly, keeping your small components effective and durable. 

Base Material

Aluminum or copper; alloy customization available upon request

Thermal Resistance

2.0°C/W to 15.0°C/W, optimized for TO-126 package efficiency

Heat Dissipation Capacity

3 W to 30 W, suited for TO-126 component power levels

Dimensions

Width: 15 mm to 40 mm; Height: 8 mm to 30 mm; Depth: 15 mm to 50 mm (customizable to fit TO-126 layouts)

Weight

0.015 kg to 0.4 kg, based on material and size for TO-126 integration
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Product Description

Rising temperatures in TO-126 packages reduce output and strain systems, increasing breakdown chances. These heat sinks improve performance with close designs, ensuring reliability and strength. 

Fin Design

Vertical fins or stamped fins (straight or flared); fin spacing: 2 mm to 4 mm for airflow efficiency

Mounting Type

Clip-on, screw-mount, or press-fit; designed for TO-126 package attachment

Cooling Method

Passive (natural convection) or active (fan-assisted), depending on TO-126 load and airflow

Operating Temperature Range

-40°C to 120°C, with maximum base temperature rise of 25°C above ambient

Airflow Compatibility

Supports 5 CFM to 50 CFM, effective with case or external airflow

Surface Finish

Anodized aluminum or nickel-plated copper, enhancing durability and heat transfer

Noise Contribution

Silent in passive mode or below 25 dB with active cooling, minimal in TO-126 systems

Durability

Rated for 65,000+ hours under continuous TO-126 operation

Environmental Resistance

Resists dust (IP52 rating) and vibration (per IEC 60068-2-6) in electronic environments

Standards Compliance

Conforms to RoHS, UL 94V-0, and IPC-9592 for TO-126 safety and performance

Thermal Interface Compatibility

Compatible with thermal pads, grease, or tape for secure TO-126 contact

Technical Advantages

Uneven heat spread in TO-126 parts can weaken performance across your small boards. Our TO-126 Heat Sinks use fin spacing from 2 mm to 4 mm, distributing heat evenly for consistent operation. 

Loose cooling fits can raise temperatures and slow your systems under load. Our heat sinks maintain low thermal resistance from 2.0°C/W to 15.0°C/W, securing efficient cooling tailored to your needs. 

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Need reliable Heat Sinks for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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Industry Applications

Wall Adapters

Removes heat from regulators, keeping devices charging at steady voltage throughout the night without interruptions.

Small Amplifiers

Cools transistors, ensuring audio stays clear and strong across every beat of long playback sessions. 

Fan Controls

Pulls heat off drivers, maintaining smooth fan speeds during every cycle of continuous operation.

Sensor Boards

Takes heat from chips, delivering accurate data readings for every scan over extended use periods.

Switching Units

Manages heat in relays, supporting fast and reliable switching with each flip throughout heavy workloads. 

Portable Lights

Clears heat from circuits, keeping lights bright and steady during every use in demanding conditions. 

TO-126 Heat Sinks

Keeping Heat Low for Long Runs

Excess heat in TO-126 parts can cause delays and breakdowns in your tight schedules. Our TO-126 Heat Sinks manage 3 W to 30 W, reducing risks with strong fin designs. 

Unstable cooling can lead to component damage and stop production, raising your expenses. These heat sinks fit sizes from 15 mm to 40 mm wide, ensuring your systems stay cool and active. 

TO-126 Heat Sinks

Related products

Having Doubts? Our FAQ

Check all our Frequently Asked Question

Can TO-126 heat sinks manage heat spikes in my small regulators?

TO-126 heat sinks adjust fin spacing from 2 mm to 4 mm, handling sudden heat rises in your regulators effectively. This control keeps your components stable during peak loads. 

Will custom TO-126 heat sinks fit my compact amplifier designs?

We tailor TO-126 heat sinks to your exact board size, cooling amplifiers in tight spaces without issues. Such precision enhances your product’s reliability, boosting market appeal. 

Are TO-126 heat sinks quick to adjust for my varied power needs?

TO-126 heat sinks scale thermal resistance from 2.0°C/W to 15.0°C/W, matching your power changes fast. So, flexible cooling supports your designs without delays. 

How do TO-126 heat sinks simplify my bulk order process?

TO-126 heat sinks come in batches up to 5,000 units, delivered in 2-3 weeks to your specs. This fast supply streamlines your ordering and keeps production on track. 

Do TO-126 heat sinks support my prototype-to-production shift?

Our TO-126 Heat Sinks offer clip, screw, or press-fit mount options, adapting to your prototype and final builds with ease. This range ensures smooth scaling, cutting your transition costs. 

Why should I source my custom ball valve assemblies directly from Frigate?
  • Frigate manufactures custom ball valve assemblies built to your exact technical and procurement specifications  
  • We support BOM-based production to reduce sourcing errors and speed up approvals  
  • Our team works with validated materials, machining tolerances, and assembly standards for industrial use  
  • Direct manufacturing support helps improve consistency across repeat production batches  
Can Frigate manufacture ball valve assemblies as per my BOM and drawings?
  • Yes, Frigate manufactures fully customized ball valve assemblies based on your BOM, CAD files, and technical drawings  
  • We align every component with your material grade, dimensions, pressure ratings, and application needs  
  • Custom markings, coatings, seals, and connection types can be incorporated as required  
  • This ensures faster procurement decisions with reduced engineering revisions  
Does Frigate support low-volume prototypes and bulk production orders?
  • Frigate supports both prototype runs and large-scale production volumes  
  • Low-volume orders help you validate fit, function, and performance before scaling  
  • Once approved, we seamlessly move to batch manufacturing for ongoing supply needs  
  • This makes the prototype-to-production transition faster and more cost-efficient  
How quickly can Frigate deliver custom ball valve assemblies for urgent projects?
  • Frigate offers fast production scheduling based on drawing complexity and order volume  
  • Standardized BOM documentation helps shorten quotation and manufacturing lead times  
  • Priority manufacturing slots can be planned for urgent industrial requirements  
  • Reliable delivery timelines help keep your procurement and production schedules on track  
Can Frigate help optimize my ball valve BOM for cost and manufacturability?
  • Yes, Frigate reviews your BOM for manufacturability, material optimization, and cost efficiency  
  • We suggest component alternatives that maintain performance while reducing procurement costs  
  • Design-for-manufacturing recommendations help simplify assembly and sourcing  
  • This improves long-term production scalability and purchasing efficiency 
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bhilai
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  • India
  • Germany
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bangalore
  • Chennai
  • India
  • Germany
Become a Frigatian
Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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TO-126 Heat Sinks

Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Get Latest Price

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TO-126 Heat Sinks

Need reliable Machining for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Get Latest Price

Get Price Form