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*Image above is for illustration purpose only.	28.00 x 28.00 x 18.00 mm  BGA Heat Sink (High Aspect Ratio Ext.) Straight Fin
	Part#:	ATS028028018-SF-9Q
	Equivalent PN:	N/A
	Description:	28.00 x 28.00 x 18.00 mm  BGA Heat Sink (High Aspect Ratio Ext.) Straight Fin
	Component Specific:	N/A
	Heat Sink Type:	Straight Fin
	Heat Sink Attachment:	superGRIP
	Installation Guide:	Download PDF
	Thermal Performance:	See detail

• High aspect ratio, straight fin heat sinks that are ideal for compact PCB environments
• Features a low profile, slant fin array that offers many of the performance benefits of maxiFLOW™ at a great value
• Higher performance helps ensure reliable product life at a lower cost than other extruded heat sinks
• Comes standard without interface material or with most common pressure sensitive thermal tapes as a custom option

Product Details

Part Number	Length (mm)	Width (mm)	Height (mm)	Fin Tip to Fin Tip (mm)	TIM	FINISH	Data Sheet	RoHS
ATS028028018-SF-9Q	28.00	28.00	18.00	28	N/A	BLACK-ANODIZED

• Application
• Notes
• Thermal Performance
• Data Sheet

Thermal Performance

Schematic Image	AIR VELOCITY		THERMAL RESISTANCE
	FT/MIN	M/S	°C/W Unducted Flow	°C/W Ducted Flow
*Image above is for illustration purpose only.	200	1.0	4.82	2.5
	300	1.5	3.3	2.1
	400	2.0	2.7	1.9
	500	2.5	2.4	1.7
	600	3.0	2.2	1.6
	700	3.5	2	1.5
	800	4.0	1.9	1.4

• Length and width dimensions refer to the size of the component. Dimensions of the heat sink are subject to tolerances of up to .99 mm in order to accommodate the clip assembly
• Thermal performance data are provided for reference only. Actual performance may vary by application
• ATS reserves the right to update or change its products without notice to improve the design or performance
• Additional tooling fees may be required
• Typical lead time is a minimum of 4-6 weeks
• Contact ATS to learn about custom options available

ATS028028018-SF-9Q 28.00 x 28.00 x 18.00 mm  BGA Heat Sink (High Aspect Ratio Ext.) Straight Fin
superGRIP™ Installation & Removal
superGRIP™ Clearance Guidelines
ATS-maxiGRIP Installation Guidelines
ATS-maxiGRIP Clearance Guidelines
RoHS Obtain RoHS Certificate

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Pricing:

10	: $16.66
100	: $8.94
250	: $5.59
500	: $3.50
1,000	: $2.19
2,500	: $2.08
5,000	: $1.97
10,000	: $1.68
25,000	: $1.34

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