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CS Series

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CS Series for Chipset Cooler

Description

  1. High-performance passive chipset heat sinks.
  2. Designed for applications with relatively low airflow.
  3. Z-shaped clip attachment. Four different clip layouts available.

Model Name

Explanation for Model Name : CS40 - 50B - ZC1 - G
Heat Sink Model Name CS40-50B (Base size 40mm square) or CS45-50B (45mm square)
Z-Shaped Clip Type Check anchor pitch dimensions to choose the suitable Z-clip
Optional for Thermal Grease Choose "-G" for Thermal Grease YG6260-5

Model Name Parts List
Heat SinkZ-shaped clipThermal Grease
YG6260-5
CS40-50B-ZC2-G CS40-50B
Base Size 40mm x 40mm
Height 50mm
Dimension / Test Data
BULLET Drawing DXF file(18KB) 		Z-CL44.9X53.5Yes
CS40-50B-ZC2No
CS40-50B-ZC3-GZ-CL48.2X60.9Yes
CS40-50B-ZC3No
CS40-50B-ZC4-GZ-CL55.8X60.9Yes
CS40-50B-ZC4No
CS45-50B-ZC2-G CS45-50B
Base Size 45mm x 45mm
Height 50mm
Dimension / Test Data
BULLET Drawing DXF file(20KB)
 Z-CL44.9X53.5Yes
CS45-50B-ZC2No
CS45-50B-ZC3-GZ-CL48.2X60.9Yes
CS45-50B-ZC3No
CS45-50B-ZC4-GZ-CL55.8X60.9Yes
CS45-50B-ZC4No

About Z-shaped clip

If the anchors (top left photo) are installed on the board, Z-shaped clips (lower left photo) can be used for heatsink attachment.
The anchor pitch dimensions will vary for each board, so please review the following in order to choose the appropriate Z-shaped clip. The Z-shaped clip is an option.

Anchor
Z-Shaped Clip		 Anchor Pitch Dimensions
Z-Shaped Clip Model
 Anchor Pitch DimensionsDrawing
Z-CL35.5X48.2 Anchor Position:35.5x48.2 DXF file (22KB)
PDF file (42KB)
Z-CL35.5RX48.2 Anchor Position:35.5Rx48.2 DXF file (22KB)
PDF file (37KB)
Z-CL44.9X53.5 Anchor Position:44.9x53.5 DXF file (23KB)
PDF file (43KB)
Z-CL44.9RX53.5 Anchor Position:44.9Rx53.5 DXF file (22KB)
PDF file (36KB)
Z-CL48.2X60.9 Anchor Position:48.2x60.9 DXF file (23KB)
PDF file (43KB)
Z-CL48.2RX60.9 Anchor Position:48.2Rx60.9 DXF file (22KB)
PDF file (41KB)
Z-CL55.8X60.9 Anchor Position:55.8x60.9 DXF file (23KB)
PDF file (46KB)
Z-CL47.5Rx76.2 Anchor Position:47.5Rx76.2 DXF file (29KB)
PDF file (54KB)

Anchor Specification

ANC-D057 ANC-1.6 & ANC-2.6 We offer two basic types of Anchors:
Solderless Anchor ANC-1.6 & ANC-2.6 (left photo)
Snaps into PCB slot from backside of board
Solder Anchor ANC-D057 (right photo)
Soldered onto component side of PCB

Model NamePCB Thickness
(mm)		 Drawing
Notes
ANC-1.6 1.6 DXF file (20KB)
PDF file (38KB)
  • No soldering, Easy attachment
  • Stronger Pullout Strength
  • Requires oblong slot in PCB
  • Inexpensive
ANC-2.6 2.6 DXF file (20KB)
PDF file (39KB)
ANC-D057 1.6 PDF file (10KB)
  • Solder attachment
  • Requires holes in PCB

Clip load for Heat Source

Clip load for the heat source can be calculated by the following graph. Please note this data is just for reference. Unknown dimensions and tolerances can sifnificnatly affect the load on the heat source.

1st, Calculate X value of the below graph based on formula which is at the bottom of graph.
2nd, Y value (Clip load) can be found from the intersection of "X value" and "Z-clips performance line".

Clip load chart

Related Information

Heat Sink Attachment - Z shaped Clip

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