243
RF Coax Connectors
Series MMCX (50 Ohm)
Catalog 1307191
Revised 9-00
AMP Technical Support Center/AMP FAX Service Dimensions are in www.amp.com Specifications
1-800-522-6752 717-986-7777 millimeters over [inches] subject to change.
2.7
[0.11] 0.25
[0.01]
2.6
[0.10] 1.2
[0.05]
1.45
[0.06]
Min.
Ø 0.4
[0.02]
Ø 1.6
[0.06]
Ø 0.7
[0.03]
Ø 2.4
[0.09] Ø 2.4
[0.09]
Ø 3.5
[0.14]
Max.
Plug Jack
ECN1130-J
Reference Plane Reference Plane
Min.
Interface Dimensions
Micro miniature connectors
series MMCX (size 0.7/1.6;
CECC 22340) are primarily
intended for applications
where minimum dimensions
and space-saving design
are required. The connec-
tors are suitable for use up
to 6 GHz and are provided
with a reliable snap-on cou-
pling. Series MMCX con-
nectors are easy and fast to
assemble.
This connector family con-
tains straight and right
angled variants for cable or
solder connection and SMD
connectors for surface
mounting technology onto
PC boards.
Technical Data
Electrical and mechanical
characteristics in accordance
with CECC 22340
Characteristic impedance — 50 Ω
Frequency range — up to 6 GHz
Reflection factor1, referred to —
Flexible cables —
straight connector, r ≤0.10
angle connector, r ≤0.15
Insulation resistance —
initial value ≥1 GΩ
after stressing ≥500 MΩ
Inner conductor contact
resistance —
after stressing ≤15 mΩ
Outer conductor continuity —
after stressing ≤7.5 mΩ
Voltage proof (at sea level) —
500 V, 50 Hz
Working voltage (at sea level) —
Flexible cables (RG 178) —
170 V, 50 Hz
Semi-rigid cables (RG 405) —
250 V, 50 Hz
Screening effectiveness2—
≥60 dB
Engagement (axial force) —
20 N max.
Separation — 6 N min., 20 N max.
Tensile strength of cable clamping
device —
RG 178 = 32 N min.
RG 405 = 100 N min.
Service life — 500 cycles
Climatic category — 55/155/21
1 Guideline values, depending on
cable type and connector style.
2 Straight connector; 1 GHz
244
RF Coax Connectors
Series MMCX (50 Ohm) (Continued)
Catalog 1307191
Revised 9-00
AMP Technical Support Center/AMP FAX Service Dimensions are in www.amp.com Specifications
1-800-522-6752 717-986-7777 millimeters over [inches] subject to change.
Plug, Full Crimp
Right Angle Plug,
Solder/Crimp
a
Ø 3.5
[0.14]
ECN1132-1
7.0
[0.28]3.5
[0.14]
5.3
[0.21]
4.0
[0.16]
aECN1134-H
Part No.
1393677-6
ECN1137-7
Ø 0.8
[0.31] 1.27
[0.05]
3.5
[0.14]
Ø 0.7
[0.03] 3.5
[0.14]
4.5
[0.18] 7.5
[0.30]
2.6
[0.10]
Recommended
Mounting Holes
Pitch
Reference Plane
Recommended Mounting Holes
Vertical PC Board
Mount Jack
Cable Dim a Ø Max. Part No.
RG 405 11.5 2.25
0.45 0.09 1393677-2
RG 178 11.5 1.9
0.45 0.07 1393677-1
RG 196 11.5 2.1
0.45 0.08
RG 316 15 2.6
0.59 0.10 1392011-4
Cable Dim a Ø Max. Part No.
RG 405 9.0 2.25
0.35 0.09 1393677-4
RG 178 9.0 1.9
0.35 0.07 1393677-3
RG 196 9.0 2.1
0.35 0.08
RG 316 11 2.6
0.43 0.10 1392011-5
Part No.
1393757-6
ECN1633-5
2.6
[0.10]
5.0
[0.20]
5.0
[0.20]
PC Board
Vertical PC Board Mount
SMD Jack
245
RF Coax Connectors
Series MMCX (50 Ohm) (Continued)
Catalog 1307191
Revised 9-00
AMP Technical Support Center/AMP FAX Service Dimensions are in www.amp.com Specifications
1-800-522-6752 717-986-7777 millimeters over [inches] subject to change.
Part No.
1393757-7
ECN1634-D
2.6
[0.10]
5.0
[0.20]
5.0
[0.20]
PC Board
Right Angle PC Board
Mount SMD Jack
5.6
[0.22]
1.4
[.055]
1.6
[.063]
2.1
[.083]
0.8
[.031]
1.4
[.055]
Solder Pad
Conductor Layer
Ø 0.7
[.028]
3.8
[.150]
3.5
[.138]
6.8
[.268]
2.6
[.102]
4.75
[.187]
6.5
[.256]
Reference Plane
2.8 ± 0.1
[.110 ± .004]
3.4 ± 0.05
[.134 ± .002]
3.5 ± 0.1
[.138 ± .004]
Ø 4.45 ± 0.05
[.175 ± .002]
7.45 ± 0.1
[.293 ± .004]7.4 ± 0.1
[.291 ± .004]
Ø 0.7 ± 0.03
[.028 ± .001]
4.4 ± 0.05
[.173 ± .002]
4.6
[.181]
3.5
[.138]
4.5
[.177] 7.5
[.295]
0.8
[0.31]
0.2
[.008]
1.55
[0.61]
1.1
[0.43]
Conductor Layer
Solder Pad
Part No.
1392011-3
Part No.
1392028-1
Right Angle PC Board
Mount Jack
Ø 0.8
[0.31] 1.27
[0.05] Pitch
Recommended Mounting Holes
AMP Technical Support Center/AMP FAX Service Dimensions are in www.amp.com Specifications
1-800-522-6752 717-986-7777 millimeters over [inches] subject to change.
246
RF Coax Connectors
Engineering Notes
Catalog 1307191
Revised 9-00
