M-SERIES Datasheet, PDF (2/2 Pages) Ohmite Mfg. Co. – Heatsink with clips for TO-264 and TO-247

M Series Heatsinks
Heatsink with clips for TO-264 and TO-247
For two devices
0
140
120
100
80
60
40
20
0
0
H e a t D i ss i p a t i o n
Air Velocity (ft./min.)
200
400
600
800
1000
1200
7
6
5
4
3
2
1
0
10
20
30
40
50
Heat Dissipated, total for two devices (watts)
dimensions
MA-101-27
MA-301-27
MA-102-55
MA-302-55
1.34" (34.1mm)
2.20" (55.8mm)
ø 0.07"
(1.8mm) ^CL
user defined values
CL
Y
X
4x
ø 0.10"
(2.5mm)
ø 0.07"
(1.8mm)
user
CL
defined
value
X
4x
ø 0.10"
(2.5mm)
-102-55E
-101-27E
1.52"
(38.6mm)
0.83"
(21.1mm)
0.95" ±.025
(24.1mm)
0.14"
(3.6mm)
-302-55E
-301-27E
1.71"
(43.5mm)
W
-55E
V
W
Z
V
-27E
Z
0.84"
(21.3mm)
1.04" ±.025
(26.4mm)
0.16"
(4.2mm)
0.08"
(2.0mm)
Part Number
MV-102-55E
MA-102-55E
MA-101-27E
MA-101-27E
MV-302-55E
MA-302-55E
MA-301-27E
MA-301-27E
W
1.35" / 34.3
2.20" / 55.9
V
0.95" / 24.1
1.04" / 26.4
2.01" (51mm)
2.17" (55mm)
Z*
0.18" / 4.6
0.21" / 5.3
*Device package
dimensions can
vary. Customer
should verify
this dimension.
0.08"
(2.0mm)
0.90"
(22.9mm)
1.06" (27mm)
how to order
No. of clips RoHS Compliant
MV-102-55E
Series Finish
A = black anodized
V = degreased
Length
(mm)
Standard Part Numbers
Part Number Description
Packaging
MV-102-55E 55mm No finish (degreased) Bulk
MA-102-55E 55mm Black anodized
Bulk
MV-101-27E 27mm No finish (degreased) Bulk
MA-101-27E 27mm Black anodized
Bulk
MV-302-55E 55mm No finish (degreased) Bulk
MA-302-55E 55mm Black anodized
Bulk
MV-301-27E 27mm No finish (degreased) Bulk
MA-301-27E 27mm Black anodized
Bulk
178
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