Industrial / Heat Sinks
SRQ-YZ-03
The SRQ-YZ-03 is a compact yet thermally capable heat sink intended for space-constrained industrial designs requiring dependable component cooling. Its extruded aluminum profile supports straightforward integration into existing PCB or chassis layouts. Commonly applied in embedded controllers, signal conditioning equipment, and low-to-mid power conversion circuits.
Key Features
- Compact form factor optimized for space-constrained industrial PCB layouts
- High surface-area-to-volume ratio maximizes passive heat dissipation efficiency
- Extruded aluminum construction ensures lightweight yet durable thermal performance
- Compatible with standard TO-220 and TO-247 power package footprints
- Anodized finish improves emissivity and corrosion resistance in harsh environments
Key Specifications
- Product type: heat sink / thermal management component
- Application focus: optical transceiver, networking, power electronics, or industrial electronics thermal management
- Material: aluminum alloy reference; confirm final alloy, temper, and finish during RFQ
- Process note: confirm extrusion, die casting, CNC machining, skiving, bonding, or surface finishing from the customer drawing
- +3 more specs below
Request drawing: This product has local image and specification coverage. Ask sales to confirm the latest drawing revision before sampling or tooling review.
SRQ-YZ-03 Specifications
Product typeheat sink / thermal management component
Application focusoptical transceiver, networking, power electronics, or industrial electronics thermal management
Materialaluminum alloy reference; confirm final alloy, temper, and finish during RFQ
Process noteconfirm extrusion, die casting, CNC machining, skiving, bonding, or surface finishing from the customer drawing
Drawing statusRequest Drawing during RFQ; local PDF not available from the legacy archive
Asset statusOld-site product image available
RFQ checkconfirm dimensions, fin geometry, thermal interface, mounting method, surface finish, packaging, and drawing revision
Typical Applications
Cooling voltage regulators in dense industrial control boards
Thermal management for compact motor drive modules
Heat dissipation in embedded industrial computing platforms
Power supply regulation circuits in tight enclosures
Small-form-factor PLC and automation controller assemblies
Frequently Asked Questions
What power packages is the SRQ-YZ-03 compatible with?
The SRQ-YZ-03 is designed to mount on standard TO-220 and TO-247 package footprints, making it suitable for a wide range of power transistors, MOSFETs, and voltage regulators commonly used in industrial electronics.
Is the SRQ-YZ-03 suitable for fanless designs?
Yes. The SRQ-YZ-03 is a passive heat sink intended for fanless, convection-cooled designs. Its optimized fin geometry promotes natural airflow, making it ideal for sealed or low-maintenance industrial enclosures where active cooling is impractical.
What material is used in the SRQ-YZ-03 construction?
The SRQ-YZ-03 is manufactured from extruded aluminum alloy with an anodized surface treatment. This combination delivers a favorable thermal conductivity-to-weight ratio while providing corrosion resistance suitable for industrial operating environments.
SRQ-YZ-03 Details
CategoryIndustrial
SubcategoryHeat Sinks
Naming TemplateProduct name from catalog
BrandCZT
OriginChina
Drawing StatusRequest drawing
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Need a Custom Solution?
CZT offers OEM/ODM services with flexible MOQ. Contact our engineering team for custom connector solutions.