5 / 6 page
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
Part Number
SF455A
Rev. Date
2005-2-14
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Rev.
PR6.0
Page 5/6
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CDMA 450 Low Loss TX Filter
System Designator
A/B
Function
TX
Part Number:SF455A
3. Top Cover Tape Adhesion (See the below figure)
(1) pull off angle: 0~15°
(2) speed: 300mm/min.
(3) force: 20~70g
W
F
E
P0
P1
P2
D0
D1
t1
t2
A
B
12.0
±0.3
5.5
±0.1
1.75
±0.1
4.0
±0.2
8.0
±0.1
2.0
±0.2
Φ1.5
±0.1
Φ1.5
±0.25
0.31
max.
1.95
max.
4.1
max.
4.1
max.
[U it
]
Direction of pull off
TOP COVER TAPE
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