IPC-TM-650 EN 2022 试验方法1.pdf - 第817页
New T est Method Revision to Current T est Method 1. 2. 3. 4. 5a. APPROVED BY : Originating T ask Group Cha ir Date: 5b. APPROVED BY : T est Methods Subcomm ittee Chairman Date:
Figure 1 One-Piece Edge Connector Mechanical Gauges
31.75 mm
Min.
3.56 mm
± 0.25 mm
15˚
See Detail ``C´´
15˚ ± 30˚
15˚ ± 30˚
Detail ``C´´
Dim. ``C´´
Dim. ``A´´
1.7 mm ± 0.13
mm Rad. Typ.
3.43 mm ±
0.0025 mm
0.34 mm ± 0.0025 mm
Entire Surface 4 µm
Finish to 9.53 mm from
End (Typ. Both Sides)
0.25 mm ± 0.13 mm
Rad. Typ.
Size
Dim. ``C´´ ± 0.0001 mm
2
3
4
1.78 mm
2.62 mm
3.43 mm
IPC-TM-650
Page 2 of 2
New Test Method Revision to Current Test Method
1.
2.
3.
4.
5a.
APPROVED BY:
Originating Task Group Chair
Date:
5b.
APPROVED BY:
Test Methods Subcommittee Chairman
Date:
