参数资料
型号: IT1A-168S-SV
厂商: Hirose Electric Co Ltd
文件页数: 6/17页
文件大小: 0K
描述: CONN RCPT 168POS HISPEED STR SMD
标准包装: 40
系列: IT1
连接器类型: 插座,外罩触点
位置数: 168
间距: 0.020"(0.50mm)
行数: 2
安装类型: 表面贴装
特点: 固定焊尾
触点表面涂层:
包装: 托盘
板上方高度: 0.236"(6.00mm)
配套产品: IT1-168P/28-30H(03)-ND - CONN HEADER 168POS STR 30MM GOLD
IT1-168P/28-19H-ND - CONN HEADER 168POS STR 19MM GOLD
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
IT1 Series q High Speed, Matched-Impedance, Parallel Board-to-board Connector System
s Transmission Module - 252 Contacts
q 2-row type
Mating side
80.5 ±0.5
78.5 ±0.3
b row
a row
252
(4.2)
A
2
1
23
Board Mounting side
Locking Protrusion
(2 Sides)
79.5 ±0.3
Part Number
IT1-252P/44-23H
IT1-252P/44-30H
CL No.
641-0231-8
641-0304-0
Board-to-board Distance
23mm
30mm
A
10.4
13.9
B
10.4
13.9
C
10.6
17.6
RoHS
YES
s Connection Table
The connection table indicates contact numbers in the mated condition,as illustrated in Fig. 1.
a row
b row
α - β
a 0 1 - a126
α - β
a44 - a83
α - β
a86 - a41
α - β
b 0 1 - b126
α - β
b44 - b83
α - β
b86 - b41
Signal
? ?
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Signal
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Signal
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Signal
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Signal
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Signal
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? ?
a 0 5 - a122
a53 - a74
a95 - a32
b 0 5 - b122
b53 - b74
b95 - b32
Ground
a 0 6 - a121
a 0 7 - a120
Ground
a54 - a73
a55 - a72
Ground
a96 - a31
a97 - a30
Ground
b 0 6 - b121
b 0 7 - b120
Ground
b54 - b73
b55 - b72
Ground
b96 - b31
b97 - b30
a 0 8 - a119
a56 - a71
a98 - a29
b 0 8 - b119
b56 - b71
b98 - b29
Fig.1
Signal
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Signal
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Signal
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Signal
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Signal
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Signal
? ?
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? ?
? ?
a17 - a110
a62 - a65
a107 - a20
b17 - b110
b62 - b65
b107 - b20
Ground
a18 - a109
a19 - a108
Ground
a63 - a64
a64 - a63
Ground
a108 - a19
a109 - a18
Ground
b18 - b109
b19 - b108
Ground
b63 - b64
b64 - b63
Ground
b108 - b19
b109 - b18
a20 - a107
a65 - a62
a110 - a17
b20 - b107
b65 - b62
b110 - b17
Signal
? ?
? ?
? ?
? ?
? ?
Signal
? ?
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? ?
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Signal
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? ?
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? ?
Signal
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? ?
? ?
Signal
? ?
? ?
? ?
? ?
? ?
Signal
? ?
? ?
? ?
? ?
? ?
a29 - a98
a71 - a56
a119 - a 0 8
b29 - b98
b71 - b56
b119 - b 0 8
Ground
a30 - a97
a31 - a96
Ground
a72 - a55
a73 - a54
Ground
a120 - a 0 7
a121 - a 06
Ground
b30 - b97
b31 - b96
Ground
b72 - b55
b73 - b54
Ground
b120 - b 0 7
b121 - b 06
a32 - a95
a74 - a53
a122 - a 0 5
b32 - b95
b74 - b53
b122 - b 0 5
Signal
? ?
? ?
? ?
? ?
? ?
Signal
? ?
? ?
? ?
? ?
? ?
Signal
? ?
? ?
? ?
? ?
? ?
Signal
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? ?
? ?
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? ?
Signal
? ?
? ?
? ?
? ?
? ?
Signal
? ?
? ?
? ?
? ?
? ?
a41 - a86
a83 - a44
a126 - a 0 1
b41 - b86
b83 - b44
b126 - b 0 1
Ground
a42 - a85
a43 - a84
Ground
a84 - a43
a85 - a42
Ground
b42 - b85
b43 - b84
Ground
b84 - b43
b85 - b42
A299
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