IT1 查看數據表（PDF） - HIROSE ELECTRIC
零件编号
产品描述 (功能)
比赛名单
IT1 Datasheet PDF : 17 Pages
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The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
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■Transmission Module - 168 Contacts
b row
Mating side
Board Mounting side
Locking Protrusion
(2 Sides)
A
1
1
a row
57±0.5
55±0.3
56±0.3
(4.2)
168
19
Part Number
CL No.
Board-to-board Distance
A
B
C
RoHS
IT1-168P/28-19H
IT1-168P/28-30H
641-0192-8
641-0303-7
19mm
30mm
18.4
18.4
16.6
YES
13.9
13.9
17.6
■Connection Table
The connection table indicates contact numbers in the mated condition,as illustrated in Fig. 1.
Fig. 1
a row
α-β
α-β
a01 - a84
a44 - a41
a02 - a83
ıı
ıı
Signal a03 - a82 Signal ı ı
a04 - a81
ıı
ıı
a05 - a80
a53 - a32
a06 - a79
a54 - a31
Ground
Ground
a07 - a78
a55 - a30
a08 - a77
a56 - a29
ıı
ıı
ıı
ıı
Signal ı ı Signal ı ı
ıı
ıı
ıı
ıı
a17 - a68
a65 - a20
a18 - a67
a66 - a19
Ground a19 - a66 Ground a67 - a18
a20 - a65
a68 - a17
ıı
ıı
ıı
ıı
Signal ı ı Signal ı ı
ıı
ıı
ıı
ıı
a29 - a56
a77 - a08
a30 - a55
a78 - a07
Ground
Ground
a31 - a54
a79 - a06
a32 - a53
a80 - a05
ı
ı
Signal ı
ı
ı
ı
a81 - a04
ı
ı Signal a82 - a03
ı
ı
a83 - a02
a41 - a44
a84 - a01
a42 - a43
Ground a43 - a42
b row
α-β
α-β
b01 - b84
b44 - b41
b02 - b83
ıı
ıı
Signal b03 - b82 Signal ı ı
b04 - b81
ıı
ıı
b05 - b80
b53 - b32
b06 - b79
b54 - b31
Ground
Ground
b07 - b78
b55 - b30
b08 - b77
b56 - b29
ıı
ıı
ıı
ıı
Signal ı ı Signal ı ı
ıı
ıı
ıı
ıı
b17 - b68
b65 - b20
b18 - b67
b66 - b19
Ground b19 - b66 Ground b67 - b18
b20 - b65
b68 - b17
ıı
ıı
ıı
ıı
Signal ı ı Signal ı ı
ıı
ıı
ıı
ıı
b29 - b56
b77 - b08
b30 - b55
b78 - b07
Ground
Ground
b31 - b54
b79 - b06
b32 - b53
b80 - b05
ı
ı
Signal ı
ı
ı
ı
b81 - b04
ı
ı Signal b82 - b03
ı
ı
b83 - b02
b41 - b44
b84 - b01
b42 - b43
Ground b43 - b42
A298
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