Industrial / Heat Sinks
SRQ-YZ-11
The SRQ-YZ-11 heat sink provides reliable thermal dissipation for components that generate sustained heat during continuous operation. The aluminum alloy body resists oxidation and maintains structural integrity under cyclic thermal stress. Suited for welding equipment, industrial inverters, and high-power amplifier stages.
Key Features
- Engineered for reliable thermal dissipation during sustained continuous-duty operation
- Fin array geometry maintains stable thermal resistance under prolonged heat loads
- Aluminum construction resists thermal fatigue from extended high-temperature exposure
- Low thermal resistance base ensures efficient heat extraction from component junction
- Passive design eliminates fan-related failure modes for high-reliability applications
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-11 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
Continuous-duty cooling for industrial power supply output stages
Thermal management in 24/7 industrial automation control systems
Heat dissipation for components in always-on industrial server hardware
Passive cooling in continuous-process industrial monitoring equipment
Thermal regulation for power semiconductors in uninterruptible power supplies
Frequently Asked Questions
How does the SRQ-YZ-11 perform under continuous rather than intermittent heat loads?
The SRQ-YZ-11 is specifically designed for components that generate sustained heat during continuous operation. Its fin geometry and base thickness are optimized to maintain stable thermal resistance under steady-state conditions, preventing gradual junction temperature rise during prolonged full-load operation.
What is the expected service life of the SRQ-YZ-11 in continuous-duty applications?
The SRQ-YZ-11's passive aluminum construction has no wear components, giving it an effectively unlimited mechanical service life. Thermal performance remains stable over time as long as the fin array is kept free of dust accumulation and the thermal interface material is maintained.
Is the SRQ-YZ-11 appropriate for high-reliability industrial applications?
Yes. The SRQ-YZ-11's passive design eliminates fan motors, bearings, and control circuitry — all common failure points in active cooling systems. This makes it well-suited for high-reliability industrial applications where unplanned downtime due to cooling system failure is unacceptable.
SRQ-YZ-11 Details
CategoryIndustrial
SubcategoryHeat Sinks
Naming TemplateProduct name from catalog
BrandCZT
OriginChina
Drawing StatusRequest drawing
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