Micro-D Size 10 Twinax Contacts (MDTX)
Sabritec's Micro-D Twinax Connectors (MDTX) offer twinax blindmate assemblies fitted into a low-profile metalized
Micro-D style shell. This series allows for modularity of PCB routing of high speed signaling capable of 100 Ohm
differential pair matched impedance for IEEE 1394b firewire and gigabit Ethernet applications in a size 10 twinax
contact. These connectors allow for maximum space utilization, ultra miniature size, high vibration capability and are
extremely light weight and modular with true signal integrity. Insert arrangements are available in 2, 4, 6 and 8 way
twinax assemblies with mixed signal and power contacts available in hybrid layouts. These connectors are available
with locking post mechanisms or blind mate features.
Please consult factory for unique hybrid layouts and custom shell configurations.
Size 10 Twinax Socket Contact 100 Ohm for MDTX Cable Mount Plug
(.825)
Part Number
Cable Type
Cable
018934-0002 Differential Twinax
018934-0003 Flexible Twinax
018934-0004 Differential Twinax
540-1153-000
540-1161-000
540-1167-000
Size 10 Twinax Pin Contact 100 Ohm for MDTX Cable Mount Receptacle
(.750)
Part Number
Cable Type
Cable
018834-0002 Differential Twinax
018834-0003 Flexible Twinax
018834-0004 Differential Twinax
540-1153-000
540-1161-000
540-1167-000
Cable Assembly Ordering Information
018934-0002
8
018834-0002
18
CONNECTOR #1
LENGTH IN INCHES
CABLE GROUP
See Page 38 for cable group listings
CONNECTOR #2
Insert Arrangements
SHELL SIZE 1
SHELL SIZE 2
CUSTOM
Shell Dimensions
Shell Size
1
2
3
Contacts
2
4
6
8
A
.845
1.285
1.765
2.205
B
1.070
1.510
2.040
2.480
C
.600
1.040
1.480
1.920
D
#2-56
#2-56
#4-40
#4-40
E
.572
1.012
1.452
1.892
SHELL SIZE 3
SHELL SIZE 4
4
(3.450)
A
* Removable Twinax Contacts
Require Removal Tool SIR-035
(ordered separately)
(Ø.192)
(Ø.750)
PLUNGER
HANDLE
EXTRACTION TOOL BODY
2X (Ø.120) FOR JACK SCREW #4-40
2X (Ø.092) FOR JACK SCREW #2-56
(.300)
(R .062)
4X
E
PANEL CUTOUT
Removal Tool SIR-035
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Pg. 29
Micro-D Twinax Connectors (MDTX)
MDTX Cable Mount Plug
(.320)
Part Number
Contacts
014034-0012
014034-0014
014034-0016
014034-0018
2
4
6
8
2X JACK SCREW
"D"
THREAD
(.300)
B
(.350)
(.261)
*Cable Mount Twinax Contacts Sold Separately
A
MDTX Cable Mount Receptacle
B
(.350)
(.267)
2X JACK POST
"D"
THREAD
A
Part Number
Contacts
014134-0012
(.365)
2
4
6
8
(.450)
014134-0014
014134-0016
014134-0018
(.085)
(.155)
*Cable Mount Twinax Contacts Sold Separately
MDTX Receptacle With Straight PC Tail Twinax Pin Contact
B
(.267)
(.350)
Part Number
Contacts
014117-0012
2X #2-56
THREAD
X .150
2
4
6
8
A
2X JACK POST
"D"
THREAD
.220
(TYP)
014117-0014
.110
(TYP)
.050
(TYP)
014117-0016
.220
(.350)
014117-0018
(.200)
.120
(.015)
Ø.183
MIN
2X Ø
.020
C
2X Ø.034
(GROUND)
MIN
*PC Tail Twinax Contacts included
.050
PCB Footprint
MDTX Receptacle With R/A PC Tail Twinax Pin Contact
B
A
Part Number
(.360)
(.267)
(.670)
(.475)
.120
2X JACK POST
"D"
THREAD
Contacts
014117-1112
014117-1114
014117-1116
(.025)
2
4
6
8
(.450)
(.150)
(.125)
(.075)
.220
.110
.050
014117-1118
Ø.1414
MIN
2X Ø
.025
2X Ø.034
(GROUND)
MIN
2X #2-56
THREAD
X .175
(TYP)
(TYP)
(TYP)
C
.050
*R/A PC Tail Twinax Contacts included
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PCB Footprint
Pg. 30