Industrial / Heat Sinks
SRQ-YZ-12
The SRQ-YZ-12 is an extruded aluminum heat sink with a fin array optimized to balance airflow resistance and heat transfer efficiency. Its mounting surface is precision-machined to ensure low thermal interface resistance when paired with power devices. Applicable in photovoltaic inverters, battery management systems, and industrial drives.
Key Features
- Extruded aluminum fin array optimized to balance airflow resistance and heat transfer rate
- Precision extrusion process ensures consistent fin pitch and base thickness across units
- High surface area fin configuration maximizes convective heat dissipation per unit volume
- Flat machined base provides low-resistance thermal contact with power component packages
- Anodized finish improves radiative heat dissipation and protects against oxidation
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-12 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
Thermal management for power electronics in industrial control cabinets
Cooling extruded-profile-compatible components in modular industrial systems
Heat dissipation for power modules in industrial automation equipment
Passive cooling in industrial power distribution and conversion hardware
Thermal regulation for high-density power semiconductor assemblies
Frequently Asked Questions
What is the advantage of an extruded aluminum construction for the SRQ-YZ-12?
Extrusion allows the SRQ-YZ-12 to achieve complex fin geometries with tight dimensional tolerances at high production consistency. The process also produces a dense aluminum microstructure with good thermal conductivity, and the resulting profiles can be cut to custom lengths for application-specific thermal requirements.
How does the SRQ-YZ-12 balance airflow resistance with heat transfer performance?
The SRQ-YZ-12 fin array is designed with a pitch and height ratio that minimizes resistance to natural convection airflow while maximizing wetted surface area. This balance ensures that convective heat transfer is not limited by restricted airflow through the fin channels, particularly in still-air or low-velocity environments.
Can the SRQ-YZ-12 be cut or modified to fit custom industrial enclosure dimensions?
As an extruded profile, the SRQ-YZ-12 can be cut to custom lengths to match specific installation requirements. Drilling or tapping the base for custom mounting configurations is also feasible. Contact CZT for custom-length orders or application-specific modification requirements.
SRQ-YZ-12 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.