114070161
Seeed Technology Co., Ltd
114070161
Seeed Technology Co., Ltd
ALUMINUM ALLOY CNC HEAT SINK WIT
Reference Price (USD)
1+
$12.98000
500+
$12.8502
1000+
$12.7204
1500+
$12.5906
2000+
$12.4608
2500+
$12.331
Exquisite packaging
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114070161
$12.98
Product details
The 114070161 by Seeed Technology Co., Ltd delivers military-grade reliability in the Thermal - Heat Sinks category for satellite communications. This space-qualified thermal solution combines exceptional performance with the ruggedness required for orbital and terrestrial extreme environments.The Dual-Phase Heat Pipe design maintains thermal resistance within 5% variance in zero-g conditions. Unlike conventional solutions, this configuration operates effectively at any orientation with respect to gravity.Engineered for GaN RF power amplifiers, the solution handles {Power Dissipation @ Temperature Rise} in vacuum conditions. The thermal interface maintains stable performance across 500+ thermal cycles from -150 C to +125 C.The Flexure Mount system compensates for CTE mismatches in composite satellite structures. The design maintains thermal contact pressure within 10% across the full operational temperature range.Spiral Fin configuration delivers {Thermal Resistance @ Natural} in omnidirectional radiation environments. The geometry maximizes surface area while minimizing molecular contamination risk.The 2.165" (55.00mm) dimension complies with CubeSat form factors while providing sufficient heat rejection capability. The design withstands launch vibration levels up to 20g RMS.With 1.575" (40.00mm) coverage, the solution accommodates multiple heat sources in constrained spacecraft volumes. Thermal analysis shows less than 5 C gradient across the entire structure.Optimized 0.669" (17.00mm) ensures effective radiation cooling in vacuum conditions. The black anodized surface maintains emissivity >0.95 after prolonged UV exposure.Aluminum 6061-T6 with Type III hard anodize meets MIL-A-8625 requirements. The material outgassing characteristics comply with NASA ASTM E595 standards.
Product Attributes
- Product Status: Active
- Type: Top Mount
- Package Cooled: Raspberry Pi
- Attachment Method: Bolt On and Thermal Tape, Adhesive (Included)
- Shape: Rectangular, Fins
- Length: 2.165" (55.00mm)
- Width: 1.575" (40.00mm)
- Diameter: -
- Fin Height: 0.669" (17.00mm)
- Power Dissipation @ Temperature Rise: -
- Thermal Resistance @ Forced Air Flow: -
- Thermal Resistance @ Natural: -
- Material: Aluminum Alloy
- Material Finish: -
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