MMCX-P-PC中文资料
Ultra Miniature Snap-on Coaxial Connector (PC Card Type 2
Mountable)
MMCX Series
s Features
1. Snap-on coupling mechanism makes it easy to
engage and disengage.
The rugged snap-on interface which uses no slotting in the outer conductor maintains mechanical stability by allowing constant mating force and rotation without degradation of electrical performance.
2. Low Profile accommodates PCMCIA type 2cards
The MMCX-LR-SMT with a height of only 3.51mm can be mounted on the bottom of the type 2card. For installation on the PCB surface, the connector has a 0.36mm offset from the card centerline, which allows the card center axis to coincide with the connector center axis.
3. Designed for ultra thin cable
Industry Standard RG-type coaxial cable
···RG-178B/U (?1.8)
···RG-316/U (?2.59 max.)
?1.48 single shielded cable (one of the smallest available)
···DFSS111-U1979 (?1.48) made by Junkosha Inc.
···CO-6F·FH-SB (?1.48) made by Hitachi Cable Ltd.
···RF-MF507 (?1.48) made by Nissei Electric Co., Ltd.
4. Cable Assemblies with multiple design options
By using ?1.48 single shielded cable, the opposite end of the assembly can be connected with N, BNC, HRM (SMA type), TNC and H.FL series.
5. Matched Excellent Impedance
The interface is slotless to minimize RF leakage. High frequency characteristics achieve a maximum voltage standing-wave ratio (VSWR) of 1.2 at DC-6GHz (typical value, that is not applicable to all products).
6. Compatibility
Mates will all industry standard MMCX connectors.Vertical Receptacle + Straight Plug Vertical Receptacle + Straight Plug Vertical Receptacle
Vertical Receptacle
Right-angle Receptacle + Right-angle Plug Right-angle Receptacle + Right-angle Plug Right-angle Receptacle + Straight Plug Right-angle Receptacle + Straight Plug Right-angle Receptacle
Right-angle Receptacle
Vertical Receptacle + Right-angle Plug Vertical Receptacle + Right-angle Plug
s Product Specifications
s Material
*Voltage standing wave ratio (V.S.W.R.) measuring system.
The above voltage standing wave ratio (V.S.W.R.) standard value is measured in the measuring system as shown below.
NOTE 1:The cable connector is measured with double ended 15cm cable
assembly.
NOTE 2:The PCB connector is mounted on the 50 ohms printed circuit
board, to which Hirose's adaptor is connected.
MMCX– [***]– [***] s Ordering Information
e Applicable cable, PCB mounting style
178B/U: RG-178B/U (?1.8)
316/U: R/G-316/U (?2.59 max)
FHSB: ?1.48 single shielded cable
PC: PCB Through Hole type
SMT: PCB Surface Mount type
q w e
B Interface Dimensions
[Jack][Plug] q Series name: MMCX
w Connector type
P : Straight plug
LP : Right Angle plug
J : Straight jack
R : Receptacle
LR : Right Angle receptacle
s Right Angle Plug
q ?1.48 Single Shield Cable
4
?0.9
11
5.25
7
?1.9
q RG-178B/U and equivalent
5.25
7
?2.4
4
?0.9
11
q R/G-316/U and equivalent
4
11
5.25
7
?1.6
?3?3.5
12
?4
?1.9
7
14
?0.9
q RG-178B/U and equivalent
14
7
?4
?0.9
?2.4
?1.9
?0.9
?4
7.8
14.8
q RG-178B/U and equivalent
?0.9
7.8
14.8
?4
?2.4
2±0.1
3.5±0.1
7±0.051.6
3.5±0.1
4-?1±0.11.1
23.5
+0.1 0
4.6±0.14.5±0.05
1±0.03
7.5±0.0
5
2.54±0.052.54±0.05
5-
?0
.9
+0.1
0PCB mounting pattern (MMCX-LR-SMT)(Reference) Glass epoxy FR-4 t=0.8 (s =4.6)
PCB mounting pattern (MMCX-R-PC)
(MMCX-LR-PC-1)
s Receptacle
q Right Angle, PCB Surface Mount
?4.47
3.51
3.4
0.36 1.4
?0.7
7.37
4.45
q Vertical, PCB Through Hole
?3.5
2.54
2.54
4-0.5
4-0.5
3.5
4.45
7.37
?0.7
3.5
q Right Angle, PCB Through Hole
4-0.5
4-0.5
2.54
3.53.5
2.54
2.1
3.8?0.7
?3.5
4.75
6.5
6.8
s Conversion Adaptor
q SMA Conversion Adaptor (Mating area: SMA side plug – MMCX side jack)
13.74
?
4
8HEX 3.64
q