Solderable Pins / Solderable Nuts
Solderable Pins
Vertically mounted, extruded heat sinks are
converted to wave solderable with the addition
FIGURE A
12.70
(0.500)
FIGURE B
of solderable roll pins. Roll pins are available
with stand-off shoulders in different heights
for easier cleaning after wave soldering.
? 5.49 ? 2.46
(0.216) (0.097)
2.34
(0.092)
4.45
(0.175)
12.70
(0.500)
2.41
(0.095)
"A"
ORDERING INFORMATION
example 12 digit part 529902B0 _ _ 00G
Pin 25
3.96
(0.156)
Pin P2-P3
5.49
1.27
(0.500)
2.41
(0.095) REF
Typical installation P2-P3
example
Thermalloy origin part 6396B– G
A
Ordering code
A = Model number
B = Solid pin suffix
B C
C = RoHS compliant
(0.216)
REF
2.46
(0.097) REF
Heat sink
"A"
Suffix
P2
P3
N/A
Ordering code
21
N/A
25
Description
Solid pin w/stand-off shoulder 0.050"
Solid pin w/stand-off shoulder 0.125"
Solid solderable pin
“A” Dim
0.050
0.125
Figure
A
A
B
PC Board
Stand-Off Shoulder
Solderable Nuts
Solderable nuts are permanently swaged into the heat sink
for quick pre-assembly with the transistor. Screws are used
to mount to the heat sink and are installed from the top.
Solderable nuts feature a closed end that prevents solder
from wicking into threads and trapping contaminants or flux.
Heat sink and transistor are then handled as a single compo-
nent and dropped into plated-thru holes in the PC board for
wave soldering. (Solderable nuts require slightly larger printed
circuit board hole sizes)
ORDERING INFORMATION
FEATURES
? Pre-mounted to heat sink at factory
? Ease of pre-assembly in production
? Mechanical and electrical integrity
? Wave solderability
example 12 digit part 506003B0 _ _ 00G
Ordering code
example
3.56
(0.140)
3.28
(0.129)
Thermalloy origin part 7019B–
G
A = Model number
A
B
C
B = Solderable nut suffix
C = RoHS compliant
4.32
? 7.62
(0.170)
(0.300)
Suffix
SNM-1
SNE-1
Ordering code
N/A
14
Dia of PCB thru hole
4.95 (0.195)
4.95 (0.195)
Thread
M3X0.5
4-40 UNC-2B
SNE-2
13
4.95 (0.195)
6-32 UNC-2B
7.75
THREAD
Note: If a part number requires 2 solderable nuts, simply add a "/2" after the solderable
nut character suffix on Thermalloy origin parts.
Mechanical drawings showing heat sinks with solderable nuts
1.27
(0.050)
(0.305)
3.56
3.28
(0.129)
? 4.32
(0.170)
CL
SOLDERABLE
NUT
(0.140)
? 4.32
(0.170)
1.65
3.56
(0.140)
(0.065)
3.28
(0.129)
SOLDERABLE NUT
AMERICA
USA Tel: +1 (603) 224-9988 email: info@aavid.com
ASIA
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
94
www.aavidthermalloy.com
EUROPE
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
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