L
Part
Number
Length x Width x
Height
(mm)
Thermal Resistance (R
TH
)
FHL21-21-18 21 x 21 x 18 4.07
FHL21-21-21 21 x 21 x 21 3.76
FHL21-21-24 21 x 21 x 24 3.72
FHL22-22-18 22 x 22 x 18 3.87
FHL22-22-21 22 x 22 x 21 3.42
FHL22-22-24 22 x 22 x 24 3.20
FHL23-23-18 23 x 23 x 18 3.87
FHL23-23-21 23 x 23 x 21 3.42
FHL23-23-24 23 x 23 x 24 3.20
FHL24-24-18 24 x 24 x 18 3.64
FHL24-24-21 24 x 24 x 21 3.25
FHL24-24-24 24 x 24 x 24 3.19
FHL25-25-18 25 x 25 x 18.1 3.82
FHL25-25-21 25 x 25 x 21.1 3.50
FHL25-25-24 25 x 25 x 24.1 3.16
FHL27-27-18 27 x 27 x 18.1 3.10
FHL27-27-21 27 x 27 x 21.1 3.07
FHL27-27-24 27 x 27 x 24.1 2.89
FHL29-29-18 29 x 29 x 18.1 3.36
FHL29-29-21 29 x 29 x 21.1 3.31
FHL29-29-24 29 x 29 x 24.1 2.91
FHL31-31-17 31 x 31 x 17.0 3.01
FHL31-31-21 31 x 31 x 21.1 2.86
FHL31-31-24 31 x 31 x 24.1 2.69
FHL33-33-18 33 x 33 x 18.1 3.11
FHL33-33-21 33 x 33 x 21.1 2.80
FHL33-33-24 33 x 33 x 24.1 2.67
FHL34-34-18 34 x 34 x 18.1 2.78
FHL34-34-21 34 x 34 x 21.1 2.58
FHL34-34-24 34 x 34 x 24.1 2.56
FHL35-35-18 35 x 35 x 18.1 2.76
FHL35-35-21 35 x 35 x 21.1 2.56
FHL35-35-24 35 x 35 x 24.1 2.52
FHL38-38-18 37.5 x 37.5 x 18.1 2.97
FHL38-38-21 37.5 x 37.5 x 21.1 2.74
FHL38-38-24 37.5 x 37.5 x 24.1 2.53
FHL40-40-16 40 x 40 x 16.1 2.74
FHL40-40-20 40 x 40 x 20.1 2.65
FHL40-40-23 40 x 40 x 23.1 2.53
FHL43-43-17 42.5 x 42.5 x 17.2 3.16
FHL43-43-20 42.5 x 42.5 x 20.1 2.93
FHL43-43-23 42.5 x 42.5 x 23.1 2.79
FHL45-45-16 45 x 45 x 16.1 3.10
FHL45-45-20 45 x 45 x 20.1 2.90
FHL45-45-23 45 x 45 x 23.1 2.75
F
-
4
-
x
North Americas: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • thermalsales@ctscorp.com
Specifications are subject to change without notice.
2
RevD1014