Industrial / Heat Sinks
SRQ-HJ-05
The SRQ-HJ-05 is an industrial heat sink engineered for thermal management applications in high-speed connector and transceiver assemblies within data center and telecom infrastructure. Designed with an advanced fin construction optimized for forced-air cooling environments, this heat sink efficiently dissipates heat from optical modules, power amplifiers, and high-density networking ASICs. Its aluminum alloy construction provides an excellent thermal conductivity-to-weight ratio, making it suitable for rack-mounted equipment where both thermal performance and weight constraints are critical design considerations in enterprise and carrier-grade networking deployments.
Key Features
- Engineered for high-speed connector and transceiver thermal management in industrial environments
- Robust construction rated for extended operation in wide temperature ranges
- Optimized airflow channels reduce pressure drop across high-density connector arrays
- Corrosion-resistant anodized finish for harsh industrial deployment conditions
- Standardized mounting interface simplifies integration into existing connector housings
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-HJ-05 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
Industrial high-speed data connector thermal regulation on factory floors
Ruggedized networking equipment heat dissipation in harsh environments
Transportation and rail communication module thermal management
Industrial IoT gateway connector cooling in sealed enclosures
High-speed backplane connector thermal management in control systems
Frequently Asked Questions
What operating temperature range is the SRQ-HJ-05 rated for?
The SRQ-HJ-05 is designed for industrial-grade applications and is rated for operation across a wide ambient temperature range. Its anodized aluminum construction maintains structural integrity and thermal performance in both high-temperature industrial environments and cold-start conditions typical of outdoor or transportation deployments.
How does the SRQ-HJ-05 handle thermal management in sealed enclosures?
In sealed or low-ventilation enclosures, the SRQ-HJ-05 relies on conduction and natural convection. Its fin geometry is optimized to maximize passive heat dissipation. For higher TDP applications in sealed housings, pairing with a thermal spreader or chassis wall contact is recommended.
Is the SRQ-HJ-05 suitable for rail or transportation applications?
Yes. The SRQ-HJ-05's robust anodized construction and wide operating temperature tolerance make it well-suited for rail, automotive, and transportation communication systems where vibration resistance, corrosion protection, and reliable thermal performance under variable ambient conditions are required.
SRQ-HJ-05 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.