Brochure
95
LABOR SAVING HEAT SINK TO BOARD & DEVICE TO HEAT SINK MOUNTS
EUROPE
ASIA
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
Taiwan Tel: +886 (2) 2698-9888 email: sales@aavid.com.tw
AMERICA
USA Tel: +1 (603) 224-9988 email: info@aavid.com
www.aavidthermalloy.com
Clinch Nuts
Clinch nuts are threaded nuts that allow quick assembly of the
transistor to the heat sink. A single screw mounts the transistor
to the heat sink, reducing your hardware requirements. Clinch
nuts are permanently pressed into the heat sink, and come in a
variety of English and Metric threads–CNE designates an English
thread, and CNM designates a Metric thread.
Clinch Nuts
Suffix Ordering code Thread “A”Dim “B” Dim Figure
CNE42 12 4-40 UNC-2B 0.96 (0.038) A
CNE43 N/A 4-40 UNC-2B 1.37 (0.054) A
CNM1 13 M3 X 0.5 0.76 (0.030) 4.06 (0.160) B
CNM2 N/A M3 X 0.5 0.96 (0.038) 4.22 (0.166) B
CLINCH NUT
CLINCH NUT
INSTALLED
(0.248)
6.30
"A"
1.50
(0.059)
"B"
"A"
SECTION A-A
"A"
1.78
(0.070)
6.35
(0.250
"A"
Mechanical drawing showing heat sink with clinch nut
529801B000 _ _ G
Ordering code
7019B– G
A
ORDERING INFORMATION
example 12 digit part
example
Thermalloy origin part
FIGURE A FIGURE B
B
A = Model number
B = Clinch nut suffix
C = RoHS compliant
C










