IT3/IT5
Connector System
PWB
A
SSEMBLY
N
OTES
Document Number:
ETAD-F0458
Revision 3.10
Page
44
of
73
10.3 Reflow Profile Considerations
The
IT3/IT5
receptacle has an open body design that allows easy air circulation, but
bottom
side preheat must be used
to prevent PWB damage
. Removal and reattachment profiles
should follow same guidelines as mass reflow process:
10.4 Suggested Thermal Profile Ranges
Time, typically 3 to 7 minutes total
Sn
P
b
Te
m
p
e
ra
tu
re
s
(
0
C
)
250
217
230
240
183
205
225
Reflow Profile
Sn
A
gC
u
Te
m
p
e
ra
tu
re
s
(
0
C
)
260
21
21
Max Body Temp
Max Peak Temp
Min Peak Temp
Melting Point
Reflow
Min Soak Temp
140
160
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.