MDMH-9SS [ITT]
Microminiature Connectors; 微型连接器
| 型号： | MDMH-9SS |
| 厂家： | 
ITT Cannon |
| 描述： | Microminiature Connectors |
| 文件： | 总2页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Microminiature Connectors
Hermetic-MDMH
MDMH connectors are ideal for applications
Features
requiring a better seal than can be achieved
with epoxy resins.
• Hermetically sealed connector designed for
those applications where a vacuum, inert
gas or a constant controlled pressure are
required to eliminate adverse effects creat-
ed by atmospheric changes.
The connector utilizes size 24 AWG contacts
that are compression glass sealed through a
steel shell and into a diallyl pthalate front end
insulator. An interfacial seal provides
environmental protection when mated. We
recommend MDMH receptacles be soldered
to the chassis or container for a completely
leak-proof joint.
• Steel shells to provide greater strength, pre-
vent chipping, cracking or breaking, offer
electro-magnetic (EMI) and RFI shielding.
• Silicone elastomer compression interfacial
seal to provide a moisture and humidity
seal between each contact and between
contacts and shell.
MDMH receptacles mate with standard MDM
plugs.
Specifications
Standard materials & finishes
Shell Mild steel, tin-lead plated
Insulator Glass filled diallyl phthalate per MIL-M-14. Type SDGF
Contacts Copper alloy, gold plated sockets on mild steel gold plated pins. Solder pots - mild steel gold plated
Hermetic seal Compression glass
Leak rate 1 micron cubic ft/hr max (1.04 x 10-5 cc/sec at 1 ATM pressure differential)
ELECTRICAL DATA
No. of contacts 9 to 100
Dielectric withstanding voltage 150 VAC
Insulation resistance 5000 Mohm minimum
Wire size #26 through #30 AWG
Contact termination Solder pot
MECHANICAL FEATURES
Size or length 8 sizes
Service class Hermetically sealed
Coupling Friction/jacks
Polarization Keystone shaped shells
Contact spacing .050 (1,27) centers
Shell style Receptacle, solder mount
How to Order
MDMH – 51
S
S
Hermetic Micro D Receptacle Series
Contact layout
9, 15, 21, 25, 31, 37, 51, 100
Socket Contacts (only)
Termination type
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
23
Microminiature Connectors
Hermetic-MDMH
Contact Arrangements
Face vew of socket insert - use reverse order for wiring side.
13 12 11 10
9
8
7
6
5
4
3
2
1
5
4
3
2
1
11 10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
9
8
7
6
21 20 19 18 17 16 15 14 13 12
15 14 13 12 11 10
9
25 24 23 22 21 20 19 18 17 16 15 14
9 Contacts
21 Contacts
15 Contacts
25 Contacts
18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
31 Contacts
37 Contacts
51 Contacts
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 41 42 43 44 45 46 47 48 49 50 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 99 100
100 Contacts
Contact identification numbers are for reference only and do not appear on insulator or connector body.
Shell Dimensions
6,61
(.260)
MAX
A
B
F
4,58
(.180)
MAX
D
G
E
2 HOLES 2-56 UNC (9-51 WAY)
4-40 UNC (100 WAY)
5,06 (.199) MAX
1,93
(.076)
MAX
C
Part Number
by shell size
A
max
B
max
C
max
D
max
E
max
F
G
max
.005 (0,13)
MDMH-9S
.885 (22,48)
1.035 (26,29)
1.185 (30,10)
1.285 (32,64)
1.435 (36,45)
1.585 (40,26)
1.535 (38,99)
2.275 (57,78)
.738 (18,74)
.888 (22,55)
1.038 (26,36)
1.137 (28,87)
1.288 (32,72)
1.438 (36,53)
1.388 (35,26)
2.078 (52,78)
.400 (10,16)
.550 (13,97)
.770 (17,78)
.800 (20,32)
.950 (24,13)
1.100 (27,94)
1.050 (26,67)
1.455 (36,97)
.270 (6,86)
.270 (6,86)
.270 (6,86)
.270 (6,86)
.270 (6,86
.270 (6,86)
.310 (8,00)
.365 (9,27)
.430 (10,92)
.430 (10,92)
.430 (10,92)
.430 (10,92)
.430 (10,92)
.430 (10,92)
.473 (12,01)
.522 (13,26)
.565 (14,35)
.715 (18,16)
.865 (21,97)
.965 (24,51)
1.115 (28,32)
1.265 (32,13)
1.215 (30,86)
1.800 (45,72)
.261 (6,63)
.261 (6,63)
.261 (6,63)
.261 (6,63)
.261 (6,63)
.261 (6,63)
.315 (8,00)
.410 (10,41)
MDMH-15S
MDMH-21S
MDMH-25S
MDMH-31S
MDMH-37S
MDMH-51S
MDMH-100S
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
24
相关型号：
©2020 ICPDF网 联系我们和版权申明