DM51157-8 ITT, DM51157-8 Datasheet - Page 203
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DM51157-8
Manufacturer Part Number
DM51157-8
Description
Manufacturer
ITT
Type
Contactr
Datasheet
1.DM51157-8.pdf
(301 pages)
Specifications of DM51157-8
Number Of Contacts
1PowerPOS
Number Of Terminals
1
Plug / Receptacle
PL
Contact Plating
Gold
Contact Pitch (mm)
Not Requiredmm
Body Orientation
Straight
Mounting Style
Cable
Number Of Ports
1Port
Number Of Contact Rows
Not Required
Housing Material
Not Required
Product Length (mm)
18.64mm
Lead Free Status / Rohs Status
Compliant
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202
D Subminiature Accessories
Die Cast Zinc Metal Backshell
Straight Exit
Die cast metal backshells reduce EMI/RFI
emissions.
Die cast metal backshells offer improved shielding
in a rugged package.
Product Features
Attenuation
Compression Inserts (Included With Die Cast Zinc Metal Backshell)
Compression inserts accommodate a wide variety
of cable sizes.
db
Improves conformance to FCC DOC #20780
shielding requirements
No crimp ferrule tooling needed
Kit consists of 1 front shell, 1 rear shell,
2 screws, 2 hex nuts, 2 mounting screws,
2 end brackets, 1 set of compression inserts
(see this page)
Position
37, 50
9, 15
-10
-20
-30
-40
-50
-60
-70
25
0
100
Position
37, 50
9, 15
25
12,07 (.475)
15,24 (.600)
16,64 (.655)
Diecast Shell Shielding Performance
O.D.
#1
11,43 (.450)
14,48 (.570)
8,13 (.320)
I.D.
Mhz
Cable Diameter
.190/.350
.190/.460
.300/.680
11,43 (.450)
17,78 (.700)
9,14 (.360)
O.D.
#2
10,41 (.410)
15,75 (.620)
1,000
8,00 (.315)
I.D.
Specifications
Attenuation:
Temperature Range:
* Inserts may be supplied mirror image
Shell
Size Layout
DC
DD
DE
DA
DB
9 and 15 Position*
11,43 (.450)
20,57 (.810)
15
25
37
50
9
9,14 (.360)
A
O.D.
9 and 15 Position
980-2000-345 31,12 (1.225)
980-2000-346 39,12 (1.540)
980-2000-347 53,09 (2.090)
980-2000-348 69,34 (2.730)
980-2000-349 66,70 (2.626)
1
3
5
Number
F
Part
#3
4
16,51 (.650)
B
6,48 (.255)
9,40 (.370)
Ø E
I.D.
2
–50 dB @ 1000 MHz
–20 C to 80 C
±0,13 (.005)
C
D
A
11,43 (.450)
16,64 (.655)
9,14 (.360)
O.D.
±0,13 (.005)
37,21 (1.465)
40,64 (1.600)
39,37 (1.550)
45,72 (1.800)
45,72 (1.800)
#4
12,70 (.500)
B
7,24 (.285)
7,62 (.300)
25 Position*
A
3
4
2
I.D.
5
1
25 Position
F
EMI Shielded Backshell
±0,13 (.005)
15,75 (.620)
15,75 (.620)
17,53 (.690)
21,95 (.864)
21,95 (.864)
Materials and Finishes
Backshell Material:
Backshell Finish:
Compression Inserts:
Hardware Material:
Hardware Finish:
11,43 (.450)
16,64 (.655)
Ø E
B
9,14 (.360)
C
O.D.
C
D
±0,13 (.005)
#5
15,75 (.620)
15,75 (.620)
15,75 (.620)
15,75 (.620)
18,54 (.730)
10,80 (.425)
5,33 (.210)
5,84 (.230)
D
I.D.
37 and 50 Position*
6
Dimensions are shown in mm (inch)
1
±0,13 (.005)
10,16 (.400)
10,16 (.400)
13,34 (.525)
18,44 (.726)
18,44 (.726)
A
16,64 (.655)
2
Dimensions subject to change
37 and 50 Position
X E
Zinc
Clear Zinc
PVC
Steel
Clear Zinc
O.D.
—
—
F
3
4
B
Ø E
#6
5
24,99 (.984)
33,32 (1.312)
47,17 (1.857)
63,50 (2.500)
61,11 (2.406)
±0,13 (.005)
8,89 (.350)
I.D.
C
D
F
—
—
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