CTS
Series BND Extruded Heat Sinks
ADHESIVE PEEL AND STICK HEAT SINKS
E L E C T R O N I C C O M P O N E N T S Technical Data
Aevisehd Plee Adn s kcit Amunimul h e At s skni W0.01
Pre-applied adhesive just peel off the release
liner and press onto the component
With pre-applied adhesive, just peel
Reduces assembly costs no more messy
off the release liner and press onto the
adhesives or greases requiredcomponent
Reduces assembly costs; no more
Excellent mechanical bond
L0.01
messy adhesives or greases required
Thermally optimized pin fin
Excellent mechanical bond
Omnidirectional
P0.01
Thermally optimized pin fin
G0.01
Omnidirectional
Adhesive shear strenght at 100C is 36 psi. A
one inch square heat sink would require 36 lb. of Adhesive shear strength at 100C is
H0.015
(a one inch square heat sink would
36psi
force to remove heat sink.
require a 36lb. force to remove heat sink)
Applicable for BGA, PGA, PLCC, and QFP
T0.01
Applicable for BGA, PGA, PLCC,
packages
and QFP packages
HEAT SINK SPECIFICATIONS
THERMAL RESISTANCE
CASE TO AMBIENT* C/WATTS
SIZE PIN FIN CONFIGURATION
FORCED
HEAT SINK
NATURAL
FIN CONVECTION
PART NUMBER (W) (L) (H) T P G
***
MATRIX CONVECTION** @ 400 LFPM
BDN09-3CB/A01 .355 .09 .069 .072 7x7 26.9 9.6
0.91 0.91
BDN09-6CB/A01 .605 .10 .132 .128 4x4 24.5 7.7
BDN10-3CB/A01 .355 .09 .083 .072 7x7 26.4 8.0
1.01 1.01
BDN10-5CB/A01 .555 .10 .111 .114 5x5 20.8 6.3
BDN11-3CB/A01 .355 .09 .076 .072 8x8 20.9 7.2
1.11 1.11
BDN11-6CB/A01 .605 .10 .119 .128 5x5 18.5 5.7
BDN12-3CB/A01 .355 .09 .060 .081 9x9 19.6 6.8
1.21 1.21
BDN12-5CB/A01 .555 .10 .105 .114 6x6 16.5 5.2
BDN13-3CB/A01 .355 .09 .074 .081 9x9 16.1 6.0
1.31 1.31
BDN13-5CB/A01 .555 .10 .125 .114 6x6 14.9 4.7
BDN14-3CB/A01 .355 .09 .067 .081 10x10 16.2 5.6
NOTES:
1.41 1.41
*
BDN14-6CB/A01 .605 .10 .128 .128 6x6 13.1 4.2
Thermal resistance
of adhesive tape is
BDN15-3CB/A01 .355 .09 .062 .081 11x11 15.1 4.5
1.51 1.51
included.
BDN15-5CB/A01 .555 .10 .118 .114 7x7 11.9 3.8
**
Thermal resistance
BDN16-3CB/A01 .355 .09 .072 .081 11x11 13.5 4.5
values based on
1.61 1.61
power density of
BDN16-6CB/A01 .605 .10 .119 .128 7x7 10.6 3.5
2
3 watts/in.
BDN17-3CB/A01 1.71 1.71 .355 .09 .065 .072 13x13 11.5 3.8
***Part numbers
BDN18-3CB/A01 .355 .09 .072 .072 13x13 10.8 3.5
listed for standard
1.81 1.81
black anodized
BDN18-6CB/A01 .605 .10 .128 .114 8x8 8.1 2.8
heat sinks with
BDN19-3CB/A01 1.91 1.91 .355 .09 .069 .072 14x14 9.9 2.9
CTS adhesive
tapes.
BDN21-3CB/A01 .355 .09 .064 .072 16x16 8.5 2.6
2.11 2.11
Page 1 of 2 August 2010
All dimensions are in inches.
3Series BDN Forged Heat Sinks
Dimensional Information:
CTS
CLIP STYLES
Nylon Plastic per UL94-V0
MATERIAL:
0.9mm +/- 0.3mm 1.7mm +/- 0.3mm 3.3mm+/- 0.3mm
Component Size Short Height Medium Height Tall Height Clip Size
Length x Width Color: Orange Color: Blue Color: Yellow Length x Width x
(mm) Height (mm)
Part Number
19 x 19 C1919S C1919M C1919T 21.2 x 21.2 x 9.1
21 x 21 C2121S C2121M C2121T 23.2 x 23.7 x 9.1
23 x 23 C2323S C2323M C2323T 25.2 x 25.7 x 9.1
25 x 25 C2525S C2525M C2525T 27.2 x 27.7 x 9.1
27 x 27 C2727S C2727M C2727T 29.2 x 29.7 x 9.1
29 x 29 C2929S C2929M C2929T 31.2 x 31.2 x 9.1
31 x 31 C3131S C3131M C3131T 33.2 x 33.7 x 9.1
33 x 33 C3333S C3333M C3333T 35.2 x 35.2 x 9.1
35 x 35 C3535S C3535M C3535T 37.2 x 37.7 x 9.1
37.5 x 37.5 C3838S C3838M C3838T 39.7 x 40.2 x 9.1
40 x 40 C4040S C4040M C4040T 42.2 x 42.7 x 9.1
42.5 x 42.5 C4343S C4343M C4343T 44.7 x 45.1 x 9.1
45 x 45 C4545S C4545M C4545T 47.2 x 47.7 x 9.1
Width
Length
Case Height
Height
Adhesive Tape Information:
TAPE STYLES
Thermal Dielectric
Thermal Thickness Impedance Strength
2
Tape Supplier (mm) (C-in. /W) (V/mil) Description
A01 CTS 0.13 0.82 4,000 Double-sided acrylic adhesive
on a Kapton MT carrier
T410 Chomerics 0.18 1.10 N/A Double-sided acrylic adhesive loaded with
aluminum oxide on an aluminum foil carrier
T411 Chomerics 0.28 1.00 N/A Double-sided silicone adhesive with
expanded aluminum mesh carrier
T412 Chomerics 0.23 0.25 N/A Doubled-sided acrylic adhesive loaded with
titanium diboride on an expanded aluminum carrier
8815 3M 0.38 1.20 668 Double-sided acrylic adhesive loaded
with ceramic particles
Page 2 of 2 August 2010
ORDERING INFORMATION
CLIP ADHESIVE
AER - 19-19-12 - CB - /A01
Short /S Double-sided Kapton /A01
Part Number Series
Mounting Options
Medium /M Chomerics Thermattach
(Clip or Adhesive)
Tall /T /T410, T411, or T412
Commercial Black Anodize
Dimensions in mm (LxWxH)
3M /8815
7