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ES27484T22F21S Datasheet, PDF (11/57 Pages) Amphenol Corporation – Amphenol JT/LJT Subminiature Cylindrical Connectors
JT/LJT
insert arrangements
front face of pin inserts illustrated
J
H
K
G
A
B
LC
F
D
E
Insert Arrangement (JT)
Insert Arrangement (LJT)
Service Rating
Number of Contacts
Contact Size
20-11
21-11
I
11
12
L
K
S
J
R
H
G
A
M
B
N
C
P
D
E
F
20-16
21-16
II
16
16
L
A
M
KW
XN B
a
Y
JV
PC
Z
HU
G
T
R
SD
E
F
21-24
I
24
20
black arrangements – JT or LJT
green arrangements – JT only
blue arrangements – LJT only
R
P
X
N
MW
b
LV
A
B
C
S
Y
D
T
Z
E
a UF
K JH G
R
P
a
NZ
A
B
SC
b
TD
MY d
c UE
LX
K
VF
W
G
JH
21-25
I
25
20
21-27
I
27
20
1
31
51
21
79
71
61
41
11
Insert Arrangement (JT)
Insert Arrangement (LJT)
Service Rating
Number of Contacts
Contact Size
20-35
21-35
M
79
22D
V
U
T
j
Si
WA
B
X
C
Y
k
Z
D
hr
R
gq
maE
nb
Pf
N
e
p
c
d
F
G
M
L
H
KJ
V WA B
Uj
X
C
YD
T is
S
hr
k
Z
m
E
t n aF
Rg q
pb
P
N
f
e
cG
d
H
M LK J
20-39
21-39
I
37 2
20 16
20-41
21-41
I
41
20
D
A
C
B
T
S
R
PU
A
B
C
V
D
N
M
L
J
KH
E
F
G
21-75
N
4
(See Note)
21-79
II
17 (See Note)
22D
Insert Arrangement (JT)
Insert Arrangement (LJT)
Service Rating
Number of Contacts
Contact Size
25 46
67
16
35 56
77
8
86
1
2
3
4
5
6
94
95
96
97
98
99
7
100
15
93
24
85
34 55 76
45 66
22-1
23-1
M
100
22M
20
12
29
39 48
58
67
5
75
1
82
4
11
19
28
47
38 57
85
81
74
66
22-2
23-2
M
85
22
E
D
A
B
F
C
23-6
M
6
8 Twinax
K
J
P
N
H
G
A
B
L
C
M
D
E
F
22-14
23-14
I
14
12
Note: MS connector 21-75 is supplied with four size 8 twinax contacts.
Proprietary connector 21-75 is supplied with four size 8 coax contacts.
MS connector 21-79 has provision for two size 8 coax contacts.
Coax contacts are not supplied unless specified by customer.
9
CONTACT LEGEND
8 10 12 16 20 22 22M 22D