IT3/IT5
Connector System
T
ABLE OF
C
ONTENTS
Document Number:
ETAD-F0458
Revision 3.10
Page
i
Section
Title
Page
1.0
Introduction
1
1.1 Purpose
1
1.2 Scope
1
1.3 Applica tion and Inte rpre ta tion
2
2.0
General Information
3
2.1 Compone nt Weights
4
2.2 Diffe rences be twee n IT3 and IT5 Conne ctor Pa rts
8
2.3 Pa rt Numbe r Designation
9
2.4 Manufa cturing Lot Numbe r
10
2.5 Re cepta cle Gene ral Dimensions
11
3.0
PWB Design Information
12
3.1 Compone nt Footprint
13
3.2 Multi -Conne ctor Sys te ms
18
3.3 Spa ce rs
19
3.4 Clea rance Be tween Conne ctors
20
3.5 Inte rpose r Di re ction
22
3.6 Alignment Tole rances
23
4.0
Introduction to Assembly
24
5.0
Stencil Printing
24
5.1 Solde r Pas te Sele ction
24
5.2 Stencil Design
25
5.3 Effe ct of Alignment
25
5.4 Pas te Print Quality
26
6.0
Pick and Place
27
6.1 Pa ckaging
27
6.2 Media Tra ys
28
6.3 Pre -ba ke
29
6.4 Pi ck Point
29
6.5 Compone nt Weight
30
6.6 Vision a nd Alignment
30
6.7 Pla ceme nt Force
31
6.8 Orienta tion Indi cator
31
7.0
Reflow Processing
32
7.1 Ins trume ntation
32
7.2 The rmocouple Atta chment
32
7.3 Reflow Profile Conside ra tions
33
7.4 Sugges ted The rmal Profile Ranges
33
7.5 Othe r Important Fa ctors
33
7.6 Ni trogen Envi ronment
34
7.7 Double Side d Re flow
34
7.8 Mi xing Tin-Lead and Lead-Free
34
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
