8
7
6
5
4
3
LTR
A
2
REVISION(S)
DESCRIPTION
NEW RELEASE
INIT
1
APP'D
E.T 1/17/08 B.P 1/24/08
D
2
PIN-HS: 2.000 DIA.
0.500 HT.
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:
2.0 POUND-FORCE INCH TORQUE = 8.1 POUND-FORCE
(0.23 NEWTON METER TORQUE = 36.03 NEWTON)
D
3
1
4-LEGS CLIP SIZE: 37.5mm
C
2.5 POUND-FORCE INCH TORQUE = 10.1 POUND-FORCE
(0.28 NEWTON METER TORQUE = 44.93 NEWTON)
C
.012±.002
DETAIL A
SCALE= 6X
2.000±.020
B
FULL SIZE LID PACKAGE:
2.0 POUND-FORCE INCH TORQUE = 6.9 POUND-FORCE
(0.23 NEWTON METER TORQUE = 30.69 NEWTON)
2.5 POUND-FORCE INCH TORQUE = 8.7 POUND-FORCE
(0.28 NEWTON METER TORQUE = 38.70 NEWTON)
3. REMOVE CLIP WITH REMOVAL TOOL P/N: 1542616-1
4. RoHS COMPLIANT AND CERTIFIED.
B
.095
A
.111±.005
B
.370 MAX
.241±.005
1 - 27 - 2A
THREAD
.500
B
1.482 LEP LEG
1.575
° C/W @ ° C/W @ ° C/W @ ° C/W @
Ambient 200 LFM 400 LFM 600 LFM
5 Watts
8.70
4.35
3.05
2.15
10 Watts
7.99
4.52
3.26
2.35
15 Watts
7.49
4.43
3.28
2.40
Power
1.488
SECTION B-B
CUSTOMER DRAWING
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
CONFIDENTIAL PROPERTY OF TYCO
ELECTRONICS. NOT TO BE DISCLOSED
TO OTHERS. REPRODUCED OR USED FOR
ANY PURPOSES EXCEPT AS AUTHORIZED
IN WRITING BY AN AUTHORIZED OFFICIAL
OF TE. MUST BE RETURNED TO TE ON
DEMAND, ON COMPLETION OF ORDERS
OR OTHER PURPOSES FOR WHICH LENT.
DIMENSONS ARE IN:
ITEM
1
2
3
8
7
DESCRIPTION
MOUNTING CLIP
HEAT SINK
INTERFACE
QTY
1
1
1
DO NOT SCALE
A
TITLE:
A
North Attleboro, Massachussetts 02763
UNLESS OTHERWISE
SPECIFIED
TOLERANCES ARE:
.XX
.XXX
.XXXX
ANGLES
.
.
.
DRAWN BY:
DATE
MATERIAL:
1/17/08
SEE NOTE
FINISH:
E.TAO
ENGINEER:
DATE
37.5mm PIN FIN
HEATSINK ASSEMBLY
(HTS434NF-U)
PART NO:
B.PETROCELLI
FILENAME
PROJECT
1/24/08
SYSTEM
SCALE:
1:1
SIZE:
INCHES
SEE NOTE
TNIRD ANGLE
PROJECTION
4-1542002-8
SHEET:
1 OF 1
REV:
A
DWG. NO.
C-4-1542002-8
A
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