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APR43-43-12CB/A01
P1-P3
1
FORGED HEAT SINKS WITH PIN FINS
DESIGN FEATURES
■
Precision forging
technology for high
power a
ppl
icati
ons
■
Omnidirectional
pins
■
Designed for BG
A and other surface
mount
packages
■
Var
i
ous
mounting method
s
available
■
Sel
ec
t
fro
m
mu
lt
ipl
e
fi
n
he
i
g
ht
s
PRODUCT BENEFITS
■
No special tools needed f
or ass
embly
■
No additional holes requir
ed on the PCB
■
Special clip easily
snaps on and
self-aligns
SERIES APR FORGED ALUMINUM HEAT SINKS
WITH PIN FINS
Part Number
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance (°C/Watt)
Pressure Drop
(inches of water)
NATURAL
CONVECTION
FORCED
CONVECTION
@ 200 LFPM
APR19-
19
-12CB
5 x 5
18.6 x 18.6 x
11.6
15.66
6.90
0.013
APR19-
19
-15CB
5 x 5
18.6 x 18.6 x
14.6
15.26
6.60
0.013
APR19-
19
-18CB
5 x 5
18.6 x 18.6 x
17.6
14.56
5.90
0.013
APR19-
19
-21CB
5 x 5
18.6 x 18.6 x
20.6
14.53
5.90
0.013
APR19-
19
-23CB
5 x 5
18.6 x 18.6 x
22.6
14.19
5.58
0.013
APR19-
19
-28CB
5 x 5
18.6 x 18.6 x
27.6
13.15
5.11
0.013
APR19-
19
-33CB
5 x 5
18.6 x 18.6 x
32.6
12.45
4.71
0.013
APR21-
21
-12CB
6 x 6
20.6 x 20.6 x
11.6
14.96
6.41
0.015
APR21-
21
-15CB
6 x 6
20.6 x 20.6 x
14.6
14.57
6.09
0.015
APR21-
21
-18CB
6 x 6
20.6 x 20.6 x
17.6
14.17
5.74
0.015
APR21-
21
-21CB
6 x 6
20.6 x 20.6 x
20.6
13.83
5.42
0.015
APR21-
21
-23CB
6 x 6
20.6 x 20.6 x
22.6
13.47
5.10
0.015
APR21-
21
-28CB
6 x 6
20.6 x 20.6 x
27.6
12.48
4.74
0.015
APR21-
21
-33CB
6 x 6
20.6 x 20.6 x
32.6
11.83
4.35
0.015
APR23-
23
-12CB
7 x 7
22.6 x 22.6 x
11.6
14.30
5.96
0.018
APR23-
23
-15CB
7 x 7
22.6 x 22.6 x
14.6
13.93
5.62
0.018
APR23-
23
-18CB
7 x 7
22.6 x 22.6 x
17.6
13.54
5.26
0.018
APR23-
23
-21CB
7 x 7
22.6 x 22.6 x
20.6
13.20
4.94
0.018
APR23-
23
-23CB
7 x 7
22.6 x 22.6 x
22.6
12.81
4.62
0.018
APR23-
23
-28CB
7 x 7
22.6 x 22.6 x
27.6
11.88
4.26
0.018
APR23-
23
-33CB
7 x 7
22.6 x 22.6 x
32.6
11.29
3.99
0.018
APR25-
25
-12CB
7 x 7
24.6 x 24.6 x
11.6
13.70
5.50
0.020
Width
Length
Height
2
Part Number
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance (°C/Watt)
Pressure Drop
(inches of water)
NATURAL
CONVECTION
FORCED
CONVECTION
@ 200 LFPM
APR25-
25
-15CB
7 x 7
24.6 x 24.6 x
14.6
13.35
5.14
0.020
APR25-
25
-18CB
7 x 7
24.6 x 24.6 x
17.6
12.97
4.78
0.020
APR25-
25
-21CB
7 x 7
24.6 x 24.6 x
20.6
12.61
4.46
0.020
APR25-
25
-23CB
7 x 7
24.6 x 24.6 x
22.6
12.21
4.14
0.020
APR25-
25
-28CB
7 x 7
24.6 x 24.6 x
27.6
11.32
3.77
0.020
APR25-
25
-33CB
7 x 7
24.6 x 24.6 x
32.6
10.78
3.46
0.020
APR27-
27
-12CB
8 x 8
26.6 x 26.6 x
11.6
13.17
5.04
0.022
APR27-
27
-15CB
8 x 8
26.6 x 26.6 x
14.6
12.77
4.67
0.022
APR27-
27
-18CB
8 x 8
26.6 x 26.6 x
17.6
12.43
4.30
0.022
APR27-
27
-21CB
8 x 8
26.6 x 26.6 x
20.6
12.05
3.98
0.022
APR27-
27
-23CB
8 x 8
26.6 x 26.6 x
22.6
11.63
3.66
0.022
APR27-
27
-28CB
8 x 8
26.6 x 26.6 x
27.6
10.79
3.40
0.022
APR27-
27
-33CB
8 x 8
26.6 x 26.6 x
32.6
10.31
3.20
0.022
APR29-
29
-12CB
8 x 8
28.6 x 28.6 x
11.6
12.58
4.25
0.025
APR29-
29
-15CB
8 x 8
28.6 x 28.6 x
14.6
12.28
3.98
0.025
APR29-
29
-18CB
8 x 8
28.6 x 28.6 x
17.6
11.91
3.73
0.025
APR29-
29
-21CB
8 x 8
28.6 x 28.6 x
20.6
11.63
3.47
0.025
APR29-
29
-23CB
8 x 8
28.6 x 28.6 x
22.6
11.21
3.26
0.025
APR29-
29
-28CB
8 x 8
28.6 x 28.6 x
27.6
10.43
2.94
0.025
APR29-
29
-33CB
8 x 8
28.6 x 28.6 x
32.6
9.87
2.70
0.025
APR31-
31
-12CB
8 x 8
30.6 x 30.6 x
11.6
12.37
3.79
0.027
APR31-
31
-15CB
8 x 8
30.6 x 30.6 x
14.6
11.86
3.53
0.027
APR31-
31
-18CB
8 x 8
30.6 x 30.6 x
17.6
11.47
3.26
0.027
APR31-
31
-21CB
8 x 8
30.6 x 30.6 x
20.6
11.10
3.03
0.027
APR31-
31
-23CB
8 x 8
30.6 x 30.6 x
22.6
10.71
2.78
0.027
APR31-
31
-28CB
8 x 8
30.6 x 30.6 x
27.6
9.87
2.52
0.027
APR31-
31
-33CB
8 x 8
30.6 x 30.6 x
32.6
9.43
2.33
0.027
APR33-
33
-12CB
9 x 9
32.6 x 32.6 x
11.6
11.85
3.46
0.029
APR33-
33
-15CB
9 x 9
32.6 x 32.6 x
14.6
11.35
3.27
0.029
APR33-
33
-18CB
9 x 9
32.6 x 32.6 x
17.6
10.96
3.01
0.029
APR33-
33
-21CB
9 x 9
32.6 x 32.6 x
20.6
10.54
2.78
0.029
APR33-
33
-23CB
9 x 9
32.6 x 32.6 x
22.6
10.24
2.56
0.029
APR33-
33
-28CB
9
x 9
32.6 x 32.6 x
27.6
9.40
2.33
0.029
APR33-
33
-33CB
9 x 9
32.6 x 32.6 x
32.6
8.89
2.12
0.029
APR35-
35
-12CB
10 x
10
34.7 x 34.7 x
11.6
10.90
3.19
0.036
APR35-
35
-15CB
10 x 10
34.7 x 34.7 x
14.6
10.60
2.97
0.036
APR35-
35
-18CB
10 x 10
34.7 x 34.7 x
19.6
10.20
2.70
0.036
APR35-
35
-21CB
10 x 10
34.7 x 34.7 x
20.6
9.85
2.51
0.036
APR35-
35
-23CB
10 x 10
34.7 x 34.7 x
22.6
9.49
2.28
0.036
APR35-
35
-28CB
10 x 10
34.7 x 34.7 x
27.6
8.87
2.06
0.036
APR35-
35
-33CB
10 x 10
34.7 x 34.7 x
32.6
8.22
1.90
0.036
APR38-
38
-12CB
11 x
11
37.5 x 37.5 x
11.6
10.13
3.04
0.04
APR38-
38
-15CB
11 x 11
37.5 x 37.5 x
14.6
9.73
2.85
0.04
APR38-
38
-18CB
11 x 11
37.5 x 37.5 x
19.6
9.43
2.66
0.04
APR38-
38
-21CB
11 x 11
37.5 x 37.5 x
20.6
9.13
2.41
0.04
APR38-
38
-23CB
11 x 11
37.5 x 37.5 x
22.6
8.23
2.21
0.04
APR38-
38
-28CB
11 x 11
37.5 x 37.5 x
27.6
7.73
2.00
0.04
APR38-
38
-33CB
11 x 11
37.5 x 37.5 x
32.6
7.13
1.80
0.04
APR40-
40
-12CB
11 x
11
39.6 x 39.6 x
11.6
9.51
2.96
0.05
APR40-
40
-15CB
11 x 11
39.6 x 39.6 x
14.6
9.21
2.76
0.05
3
Part Number
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance (°C/Watt)
Pressure Drop
(inches of water)
NATURAL
CONVECTION
FORCED
CONVECTION
@ 200 LFPM
APR40-
40
-18CB
11 x 11
39.6 x 39.6 x
17.6
8.65
2.50
0.05
APR40-
40
-21CB
11 x 11
39.6 x 39.6 x
20.6
8.43
2.30
0.05
APR40-
40
-23CB
11 x 11
39.6 x 39.6 x
22.6
7.99
2.09
0.05
APR40-
40
-28CB
11 x 11
39.6 x 39.6 x
27.6
7.41
1.85
0.05
APR40-
40
-33CB
11 x 11
39.6 x 39.6 x
32.6
7.00
1.65
0.05
APR43-
43
-12CB
11 x 11
42.1 x 42.1 x
11.6
8.97
2.85
0.068
APR43-
43
-15CB
11 x 11
42.1 x 42.1 x
14.6
8.57
2.62
0.068
APR43-
43
-18CB
11 x 11
42.1 x 42.1 x
17.6
8.18
2.38
0.068
APR43-
43
-21CB
11 x 11
42.1 x 42.1 x
20.6
7.87
2.19
0.068
APR43-
43
-23CB
11 x 11
42.1 x 42.1 x
22.6
7.55
1.99
0.068
APR43-
43
-28CB
11 x 11
42.1 x 42.1 x
27.6
6.76
1.80
0.068
APR43-
43
-33CB
11 x 11
42.1 x 42.1 x
32.6
6.41
1.48
0.068
APR45-
45
-12CB
11 x
11
44.6 x 44.6 x
11.6
8.73
2.73
0.08
APR45-
45
-15CB
11 x
11
44.6 x 44.6 x
14.6
8.36
2.48
0.08
APR45-
45
-18CB
11 x 11
44.6 x 44.6 x
17.6
7.99
2.27
0.08
APR45-
45
-21CB
11 x 11
44.6 x 44.6 x
20.6
7.69
2.09
0.08
APR45-
45
-23CB
11 x 11
44.6 x 44.6 x
22.6
7.37
1.88
0.08
APR45-
45
-28CB
11 x 11
44.6 x 44.6 x
27.6
6.60
1.65
0.08
APR45-
45
-33CB
11 x 11
44.6 x 44.6 x
32.6
6.26
1.41
0.08
APR48-
48
-12CB
13 x
13
47.1 x 47.1 x
11.6
8.29
2.83
0.085
APR48-
48
-15CB
13 x 13
47.1 x 47.1 x
14.6
7.83
2.60
0.085
APR48-
48
-18CB
13 x 13
47.1 x 47.1 x
17.6
7.44
2.36
0.085
APR48-
48
-21CB
13 x 13
47.1 x 47.1 x
20.6
7.18
2.18
0.085
APR48-
48
-23CB
13 x 13
47.1 x 47.1 x
22.6
6.94
1.98
0.085
APR48-
48
-28CB
13 x 13
47.1 x 47.1 x
27.6
6.42
1.79
0.085
APR48-
48
-33CB
13 x 13
47.1 x 47.1 x
32.6
5.87
1.47
0.085
APR50-
50
-12CB
13 x 13
49.6 x 49.6 x
11.6
8.16
2.78
0.088
APR50-
50
-15CB
13 x 13
49.6 x 49.6 x
14.6
7.70
2.54
0.088
APR50-
50
-18CB
13 x 13
49.6 x 49.6 x
17.6
7.31
2.32
0.088
APR50-
50
-21CB
13 x 13
49.6 x 49.6 x
20.6
7.04
2.14
0.088
APR50-
50
-23CB
13 x 13
49.6 x 49.6 x
22.6
6.79
1.93
0.088
APR50-
50
-28CB
13 x 13
49.6 x 49.6 x
27.6
6.27
1.73
0.088
APR50-
50
-33CB
13 x 13
49.6 x 49.6 x
32.6
5.70
1.44
0.088
APR
53
-
53
-12CB
13 x 13
52.1
x
52.1 x 11.6
7.84
2.74
0.086
APR
53
-
53
-15CB
13 x 13
52.1
x
52.1 x 14.6
7.39
2.50
0.086
APR
53
-
53
-18CB
13 x 13
52.1
x
52.1 x 17.6
7.00
2.28
0.086
APR
53
-
53
-21CB
13 x 13
52.1
x
52.1 x 20.6
6.74
2.10
0.086
APR
53
-
53
-23CB
13 x 13
52.1
x
52.1 x 22.6
6.49
1.90
0.086
APR
53
-
53
-28CB
13 x 13
52.1
x
52.1 x 27.6
5.98
1.69
0.086
APR
53
-
53
-33CB
13 x 13
52.1
x
52.1 x 32.6
5.42
1.42
0.086
APR55-
55
-12CB
14 x
14
54.6 x 54.6 x
11.6
7.60
2.68
0.09
APR55-
55
-15CB
14 x 14
54.6 x 54.6 x
14.6
7.15
2.43
0.09
APR55-
55
-18CB
14 x 14
54.6 x 54.6 x
17.6
6.75
2.22
0.09
APR55-
55
-21CB
14 x 14
54.6 x 54.6 x
20.6
6.49
2.05
0.09
APR55-
55
-23CB
14
x 14
54.6 x 54.6 x
22.6
6.24
1.84
0.09
APR55-
55
-28CB
14 x 14
54.6 x 54.6 x
27.6
5.72
1.62
0.09
APR55-
55
-33CB
14 x 14
54.6 x 54.6 x
32.6
5.16
1.38
0.09
MATERIAL
:
6063 A
luminum Alloy
, Black Anodized
P1-P3
APR43-43-12CB/A01
Mfr. #:
Buy APR43-43-12CB/A01
Manufacturer:
CTS Electronic Components
Description:
Heat Sinks Type: Top mount / Shape: Square pin fin / Length: 1.657" / Width: 1.657" / Height Off Base: 0.457" / Material: Aluminum Alloy / Material Finish: Black Anodize
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
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MoneyGram
Western
Union
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