SECTION B-B
5/8 - 27 UNS - 2A
THREAD
.255
.998
A
1.069
.095
±.005
.030
±.0201.375
MAX
.125
±.005
.115
.245
.987 LIP LEG
B
B
0.255 HT.
1-FIN HS:
2
1.375 DIA.
4-LEG CLIP SIZE: 25mm
1
3
B.PETROCELLI
A
B
C
D
7
8
A
B
C
D
12
3
4
5
6
7
8
Norwood, Massachussetts 02062
ASSEMBLY
C-1963836
DWG. NO.
25mm HEATSINK
ANTISTATIC PACKAGING REQUIRED.
IN WRITING BY AN AUTHORIZED OFFICIAL
SPECIFIED
TOLERANCES ARE:
UNLESS OTHERWISE
..XX
..XXXX
.
DATE
DRAWN BY:
ENGINEER:
E.TAO
4/18/08
TITLE:
SIZE:
2:1
REV:
A
SCALE:
PART NO:
1963836-1
A
SHEET:
1 OF 1
PROJECTION
DIMENSONS ARE IN:
INCHES
FILENAME
PROJECT
SYSTEM
TNIRD ANGLE
.XXX
ANGLES
ANY PURPOSES EXCEPT AS AUTHORIZED
TO OTHERS. REPRODUCED OR USED FOR
ELECTRONICS. NOT TO BE DISCLOSED
CONFIDENTIAL PROPERTY OF TYCO
OR OTHER PURPOSES FOR WHICH LENT.
DO NOT SCALE
DATE
MATERIAL:
FINISH:
SEE NOTE
SEE NOTE
ON DEMAND, ON COMPLETION OF ORDERS
OF TYCO. MUST BE RETURNED TO TYCO
1. MATERIAL:
HEAT SINK: ALUM. (BLACK ANODIZE)
CLIP: BLACK PEI (UL94-VO)
2. BEFORE THE HEATSINK APPLICATION, THE USER
SHOULD IDENTIFY THE SPECIFICATION OF MAXIMUM
LOAD ON THE BGA PACKAGE.
HEATSINK TORQUE SPECIFICATIONS CONVERTED TO FORCE.
BARE DIE PACKAGE:
1.5 POUND-FORCE INCH TORQUE = 8.5 POUND-FORCE
(0.17 NEWTON METER TORQUE = 37.81 NEWTON)
2.0 POUND-FORCE INCH TORQUE = 11.4 POUND-FORCE
(0.23 NEWTON METER TORQUE = 50.71NEWTON)
FULL SIZE LID PACKAGE:
1.5 POUND-FORCE INCH TORQUE = 8.3 POUND-FORCE
(0.17 NEWTON METER TORQUE = 36.92NEWTON)
2.0 POUND-FORCE INCH TORQUE = 11.1 POUND-FORCE
(0.23 NEWTON METER TORQUE = 49.38NEWTON)
3. REMOVE CLIP WITH REMOVAL TOOL P/N: 1542616-1.
4. RoHS COMPLIANT AND CERTIFIED.
5. CUSTOMER WILL NOT ACCEPT STANDARD CHIP COOLER PACKAGING.
4/18/08
DETAIL A
SCALE = 6X
.016±.002
ITEM DESCRIPTION QTY
1MOUNTING CLIP1
2 HEAT SINK 1
3INTERFACE1
Power
° C/W @
Ambient
° C/W @
200 LFM
° C/W @
400 LFM
° C/W @
600 LFM
5 Watts 14.41 8.95 6.47 5.00
10 Watts 12.71 8.86 6.79 4.94
15 Watts 11.58 8.77 6.76 4.85
CUSTOMER DRAWING
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
REVISION(S)
LTR DESCRIPTION INIT APP'D
A
ERN#: 112609
RELEASE
E.T 4/18/08 B.P 4/18/08
