Industrial / Heat Sinks
SRQ-CC-11 Heat Sink
Model:SRQ-CC-11
The SRQ-CC-11 is an aluminum heat sink engineered for thermal management of optical transceiver modules and high-speed connector assemblies in data center and telecommunications infrastructure. Designed with a fin geometry optimized for the airflow characteristics of 1U rack-mounted equipment, this heat sink provides effective cooling for SFP+, QSFP-28, and QSFP-DD modules in high-density port configurations. Its robust construction and standardized mounting interface ensure reliable thermal contact and long-term performance in mission-critical networking environments operating at full port density in enterprise and carrier-grade data center deployments.
Key Features
- Aluminum alloy construction provides excellent thermal conductivity and structural rigidity
- Designed for optical transceiver and high-speed communication module thermal management
- Fin array optimized for natural convection and low-velocity forced-air environments
- Anodized surface treatment improves radiative heat dissipation and corrosion resistance
- Standardized mounting pattern simplifies integration into existing PCB designs
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-CC-11 Heat Sink 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
Optical transceiver cooling in enterprise and carrier networking equipment
High-speed communication module thermal management in switching platforms
Industrial Ethernet switch thermal solutions for harsh environments
Telecom access equipment requiring reliable passive thermal management
OEM networking hardware requiring standardized heat sink components
Frequently Asked Questions
What alloy grade is used in the SRQ-CC-11 construction?
The SRQ-CC-11 is manufactured from a high-conductivity aluminum alloy selected for its balance of thermal performance, machinability, and weight. Specific alloy grade documentation is available upon request for customers with material compliance or RoHS certification requirements.
Does the SRQ-CC-11 require a thermal interface material for installation?
A thermal interface material is strongly recommended to fill microscopic air gaps between the heat sink base and the module housing. Phase-change pads or thermal grease with conductivity of 3 W/m·K or higher are typically suitable for this application.
Is the SRQ-CC-11 available in custom dimensions for OEM applications?
CZT offers customization services for OEM customers requiring modified fin heights, base thicknesses, or mounting configurations. Minimum order quantities apply for custom variants. Contact CZT sales engineering with your thermal and mechanical requirements for a feasibility assessment.
SRQ-CC-11 Heat Sink Details
CategoryIndustrial
SubcategoryHeat Sinks
Model NumberSRQ-CC-11
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.