TDPX filter connectors are used primarily on commercial and military aircraft for radio and
instrumentation equipment and are available in single thru four gang version with standard
TDPX
ARINC shells and polarizing posts. They are intermateable with the standard DPX connectors
are available in 9 contact arrangements.
Performance and Material Specifications
MATERIALS AND FINISHES
Description
Shell
ELECTRICAL
Finish
Contacts Size
Available Filter
Catalog Reference
Voltage Rating
Current Rating (Amp DC)
Insulation Resistance, 2 min. electrification
time max. at 25˚C and 100 VDC
5 amp
22
Low Freq.
L
Mid Freq.
M
20, 16 & 22
Std. Freq.
T
High Freq.
H
16 & 20
Low Freq.
L
Material
Aluminum alloy
Cadmium plate (yellow chro-
mate)
Contacts
Insulator
Interfacial and
Peripheral Seals
Ground Spring
Polarizing Posts
Copper alloy
High grade plastic
Neoprene rubber
Gold over suitable underplate
none
none
200 VDC - 120 VAC rms 400 Hz
7.5 amp - size #20, 20 amp - size #16
5,000 megohms minimum
@ 100 VDC
300
VDC
32,000
45,000
Freq. MHz
8,000
12,000
500
VDC
3,000
5,000
Attenuation (dB)
2 min.
15 min.
20 min.
35 min.
60 min.
60 min.
Pi
-
2 min.
5 min.
20 min.
55 min.
60 min.
Pi
-
-
2 min.
12 min.
50 min.
55 min.
Pi
-
-
-
2 min.
30 min.
50 min.
Pi
2 min.
15 min.
20 min.
35 min.
50 min.
50 min.
Pi
850
1,300
500
VDC
32,000
45,000
20 amp
Beryllium copper
Stainless steel
Gold plate
Passivate
DWV, sea level, with 500 microamps max.
charge/discharge current
Capacitance at 1 KHz, 0.1 V rms
picofarads
Attenuation per MIL-STD-220
at 25˚C with no applied
voltage or current.
0.1
1
2
10
100
500 to
10,000
Filter Type
How to Order - Single Gang
TDPX
E B
-
57
L
34
P
-
00
01
FILTER SERIES PREFIX
ENVIRONMENTAL
SHELL STYLE
CONTACT ARRANGEMENT
CAPACITANCE INDICATOR
SHELL TYPE
CONTACT TYPE
MODIFICATION
POLARIZING POSITION
FILTER SERIES PREFIX
TDPX - Single gang
ENVIRONMENTAL
E - For interfacial (pin)
Delete for standard
SHELL STYLE
B - Polarized ARINC B shell (preferred)
D - DPXA flange (less polarizing posts)
CONTACT ARRANGEMENT
See page 35.
CAPACITANCE INDICATOR
L - Low Frequency
M - Mid Frequency
T - Standard Frequency
Note: Use of "T" omitted in past nomen-
clature.
H - High Frequency
N - No filters this gang. Standard DPX insert
assembly.
SHELL TYPE
33 - Male (plug)
34 - Female (receptacle)
CONTACT TYPE
P-Pin; S-Socket
MODIFICATION
TDPXD
None
TDPXB
03 - Mounting holes countersunk 100˚ to .230
(5.84) dia.
23 - With floating eyelets.
Consult factory.
POLARIZING POSITION
See pages 35-36.
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
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32
MIL-C-81659 Rack and Panel Filter Connectors
How to Order - Multiple Gang
TDPX
4
E
-
57
T
P
57
N
P
57
M
P
57
TDPX
L P
-
34
-
00
01
FILTER SERIES PREFIX
GANGS IN SHELL
ENVIRONMENTAL
CONTACT ARRANGEMENT
(Side A)
FILTER TYPE
CONTACT TYPE
CONTACT ARRANGEMENT
(Side B)
FILTER TYPE
CONTACT TYPE
CONTACT ARRANGEMENT
(Side C)
FILTER TYPE
CONTACT TYPE
CONTACT ARRANGEMENT
(Side D)
CAPACITANCE INDICATOR
CONTACT TYPE
SHELL TYPE
MODIFICATION NUMBER
POLARIZING POSITION
FILTER SERIES PREFIX
TDPX - DPX series with solder termination.
GANGS IN SHELL
2, 3, and 4 gang
ENVIRONMENTAL
E - For interfacial (pin)
Delete for standard.
CONTACT ARRANGEMENT
See page 31 for applicable arrangements. Please
specify each arrangement number as indicated in
ordering nomenclature for 2, 3, or 4 gang.
CONTACT TYPE
P for pin; S for socket. Designation follows each
arrangement as ordered for 2, 3, or 4 gang
versions. (Printed circuit contact/termiation is
available. Consult factory for specifications.)
SHELL TYPE
33B for male (ARINC B)
34B for female (ARINC B)
33 for male
34 for female
Note: ARINC B specified for DPX2 only.
CAPACITANCE INDICATOR (Each gang, as desired)*
L - Low Frequency
M - Mid Frequency
T - Standard Frequency
Note: Use of "T" omitted in past nomen-
clature
H - High Frequency
N - No filter this gang. Standard DPX insert
assembly.
POLARIZING POSITION (see pages 35-36)
The last two digits in the four-digit dash number
refer to the polarizing post position. When the last
two digits are omitted, the polarizing posts will be
assembled in position 01, but the position number
is not stamped on the connector. This allows the
customer to position the posts themselves nd
then stamp the appropriate number on the shell. If
the last two digits are 00, the polarizing posts are
deleted.
MODIFICATION NUMBERS
- 0001 indicates standard design for all styles.
TDPX2-33B:
- 0301 -
TDPX2-34:
Mounting holes .120 dia.
Countersunk 100˚ to .230 dia.
With #4-40 clinch nuts in mounting
holes.
With 6 #4-40 clunch nuts in mount-
ing holes.
With 10 #4-40 clinch nuts in
mounting holes.
- 0101 -
TDPX3-34:
- 0101 -
TDPX4-34:
- 0101 -
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
33
MIL-C-81659 Rack and Panel Filter Connectors
Contact Arrangements
6
12
A2
16
20
24
30
23
29
28
27
5
11
15
19
4
10
9
14
18
3
8
13
17
22
26
21
25
2
7
A1
1
TDPX
6
13
19
26
25
12
5
11
18
24
4
10
17
23
3
9
16
22
2
8
15
21
1
7
14
20
Arrangement No.
No. of Contacts & Wire Size
32C2
30 #20, 2 coax
26
26 #16
6
14
23
31
40
39
22
30
13
21
5
12
20
29
38
37
4
11
19
28
36
3
10
18
27
35
2
9
17
26
34
1
8
16
25
33
24
32
7
15
19
7
13
6
12
18
24
23
29
39
5
11
17
22
28
38
37
4
10
3
9
2
8
14
1
7
15
A1
6
14
13
5
12
21
31
4
11
3
10
2
9
18
28
38
1
8
17
27
37
16
26
36
16
21
27
15
20
26
36
35
25
35
24 23
34
44
33
43
22
32
20 19
30
40
29
39
31
30
25
34
33
32
45
42 41
Arrangement No.
No. of Contacts & Wire Size
40
40 #20
40C1
39 #20, 1 coax
45
45 #20
9
19
18
28
38
47
57
8
17
7
16
26
36 35
45
6
15
25
34
5
14
4
13
3
12
22
32
31
2
11
21
30
1
10
20
29
12
7
6
5
13
4
12
3
2
11 10
1
9
8
1
13
26
40
53
67
80
94
25
39
52
66
79
93
106
27
24 23
33
17 16 15 14
29 28 27
42 41 40
54 53
26 25 24 23 22
21 20 19 18
33 32 31 30
37
46
39 38 37 36 35 34
44
54
43
53
42 41
52
40
39
48
52 51 50 49 48 47
46 45 44 43
59
58 57 56 55
56
55
51 50 49
67 66 65 64 63 62 61 60
Arrangement No.
No. of Contacts & Wire Size
57
57 #20
67
64 #20, 3 #16
106*
106 #22
NOTE: Consult factory for part numbers for special combinations of filter, group contacts and power contacts, and for availability of filter socket contacts, for each contact arrangement.
Contacts - Pin and Socket
Standard Contact Terminations
Finish:
Gold plate per MIL-G-45204, Type 1, Class 1, over nickel
plate per QQ-N-290.
A
C DIA.
B DIA.
Pin/Solder Pot
Socket/Printed Circuit
.025 (0.64) DIA +
EXTENSION
MAX
Pin/Printed Circuit
.025 (0.64) DIA +
EXTENSION
MAX
Contact
Size
20
16
22
A
.125 (3.18)
.110 (2.79)
.170 (4.32)
.150 (3.81)
.115 (2.92)
.095 (2.41)
B
.065 (1.65)
.061 (1.55)
.103 (2.62)
.097 (2.46)
.005 (1.40)
.051 (1.30)
C
.048 (1.22)
.043 (1.09)
.078 (1.98)
.069 (1.75)
.040 (1.02)
.036 (0.91)
PC Tail Extension
Max.
.200 (5.08), .285 (7.24), .375 (9.52)
.200 (5.08), .285 (7.24), .375 (9.52)
.200 (5.08), .285 (7.24), .375 (9.52)
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
34
MIL-C-81659 Rack and Panel Filter Connectors
Polarization
Two Post Type
DPX2-33F
or 33M
LEFT POST
COUPLING
MECHANISM
RIGHT POST
DPX2-34F
or 34M
LEFT POST
COUPLING
MECHANISM
RIGHT POST
TDPX
Face View of Engaging End
B
B
TOP
TOP
A
A
Three Post Type
DPXB-33
LEFT POST
CENTER POST
RIGHT POST
DPXB-34
LEFT POST
CENTER POST
RIGHT POST
DPX2-33A or 33B
TOP
LEFT POST
B
CENTER POST
DPX2-34A or 34B
DPX3-33
TOP
A
RIGHT POST
DPX4-33
LEFT POST
CENTER POST
TOP
TOP
A
LEFT POST
OR KEY
CENTER POST
OR KEY
RIGHT POST
OR KEY
B
LEFT POST
CENTER POST
RIGHT POST
RIGHT POST
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
35
MIL-C-81659 Rack and Panel Filter Connectors
Positions
1
2
3
4
5
6
TDPX
Dark areas represent post
Two Post Type
33 PLUG MALE SHELL
Position
Left Post
Right Post
Position
Left Post
Right Post
Position
Left Post
34 RECEPTACLE FEMALE SHELL
Right Post
Position
Left Post
Right Post
01
02
03
04
05
06
07
08
4
5
6
2
3
4
5
2
4
4
4
4
4
3
3
3
09
10
11
12
13
14
15
3
4
2
3
2
3
2
3
2
2
2
1
1
6
01
02
03
04
05
06
07
08
1
1
1
1
1
2
2
2
1
6
5
3
2
1
6
3
09
10
11
12
13
14
15
2
3
3
3
4
4
5
2
1
3
2
3
2
3
Three Post Type
PLUG SHELL
Position
Left
Post
Center
Post
Right
Post
Position
Left
Post
Center
Post
Right
Post
Position
Left
Post
Center
Post
RECEPTACLE SHELL
Right
Post
Position
Left
Post
Center
Post
Right
Post
01
02
03
04
05
06
07
08
09
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
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
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
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
6
6
6
6
6
6
5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
6
6
6
6
6
6
5
5
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
6
6
6
6
6
6
5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
01
02
03
04
05
06
07
08
09
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
42
43
44
45
46
47
48
49
50
4
4
4
4
4
4
5
5
5
5
5
5
6
6
6
6
6
6
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
5
5
6
6
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
6
6
6
6
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
5
5
6
6
6
6
6
6
1
1
1
1
1
1
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
The last two digits in the DPX nomenclature (ex: DPXB-8-33B-0014) refer to the polarizing post position. When the last two digits are omitted it means the
polarizing posts will not be assembled and position number is not stamped on the connector. This allows the customer to position the posts themselves and then
stamp the appropriate number on the shell. If the last two digits are made 00 it means the polarizing posts are deleted.