Pitch=2
D
6.1
±0.10
3
(3.8)
0.8
E
G
Last LF contact J
±0.10
B
C
A
A
Pitch=2
First LF contact D
TECHNICALS FEATURES
F
MATERIAL
H
Radiation resistance
No humidity absorption
Oxygen free
INSULATOR : Special PPS (Polyphenylene Sulfide Fibreglass
filled thermoplastic) UL 94-V0
4
Pitch=2
7.7
=
=
Connector
support face
LF contact
number
nnn
3
006
009
012
015
018
021
024
027
030
033
036
039
042
045
048
051
054
057
060
063
066
069
072
075
078
081
084
087
090
093
096
099
102
105
108
111
114
117
120
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
78
81
84
87
90
93
96
99
102
105
108
111
114
117
120
6
4.5
= =
4
3
2
1
A
Note : PPS characteristics are recognized for space applications
CUT A-A
A
(4.5)
B
Fixing
hardware
F44
(A)
±0.10
(4.5)
SIGNAL CONTACTS for PCB:
Male :
Contact area
Contact tail
FIXING HARDWARE :
Copper alloy / Ni + Au 1µ
Copper alloy / Ni + Au flash 0.1µ
4
0.55
±0.05
0.5
±0.05
Jackscrew :
Stainless steel
CONNECTOR SERIES 320 MALE
Distance betw een
the axies in m m
Length
in m m
LF contacts reference
m ark num ber
M2
ELECTRICAL for LF Contacts
All contacts
Working voltage (sea level)
Proof voltage
Contact resistance (initially)
Insulation resistance
3 A max. @ 25°
C
2.2 A max. @ 85°
C
Tested at 800 V DC
Tested at 1200 V DC
max. 10 mΩ
1000 MΩ min
B
C
D
E
F
G
H
J
3
MECHANICAL for LF Contacts
Mechanical operations
500 cycles min. up to 2500
Contact insertion and withdrawal force
2 N max. / 0.2 N min. per contact
M2
(3)
B
±0.10
ENVIRONMENTAL
(3)
C
Recommended PCB layout :
Temperature range
Vibration severity
Pitch=2
nnn x
0.65
min.
Shock severity
Solvent resistance
Salt spray test
Humidity test
From -60° to +260°
C
C
0.75mm, 10 g RMS 6 hours long random
with superimposed sinusoid. No intermittencies
measured when using an H.S.L.I.
(High Speed Logic Interrupt) detector with a
trip threshold of 2 ns.
100g for 6 ms
HcFc 141 bMGX (ATOCHEM) solvent
96 hrs
56 days @ 90% humidity
2
Pitch=2
First LF contact
2x
Pitch=2
(A)
B
(4.5)
2.2
min.
(4.5)
Marking as referenced in the CMM catalogue pages 12 & 13
2 24/05/10
www.nicomatic.com
Mail : nicomatic@nicomatic.fr
Tel : +33 (0)4.50.36.13.85
Iss
Date
N.P.
Drawn
A.V.
Checked
E.M.
Approved
1
Page
1/1
Tools recommended
Screwdriver for standard nut C14743
Item : Connector CMM320 male straight on PCB,
nnn LF contacts, F44
General
tolerance
Folder :
X:\Méthodes\Plans clients\Plans clients 2D\24 - CMM320\Connecteur Mâles\321Y\321YnnnF44_cl
This document and drawings, sketches, and schematic drawings are the property of
the NICOMATIC company. and no parts thereof may be reproduced and used without
the written consent of the owner. Law dated 11.03.1902
Catalogue
Reference :
321YnnnF44
±0.2
A4
Scale
2:1
D
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