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MMBX

MMBX is very small connector, it can save space, it is particularly suitable for board to board connection in telecommunication systems. MMBX connectors allow a quick connection in a minimum space requirement. Frequency range is DC to 12.4 GHz

Selection Matrix
Gender
Orientation
Cable Group
Panel
Impedance
Interface Mating Dimensions Technical Data

Male Femal
LTRMillimeters / Inches
MinimumMaximum
A 5.00 nom. .197 nom. 5.00 nom. .197 nom.
B 3.68 .145 3.71 .146
C 2.25 .088 2.30 .090
D 0.98 .038 1.01 .040
E 1.85 nom. .073 nom. 1.85 nom. .073 nom.
F 2.10 nom. .083 nom. 2.10 nom. .083 nom.
G 1.80 .071
H 1.55 .061 1.75 .069
I 0.90 .035
LTRMillimeters / Inches
MinimumMaximum
K 0.75 nom. .029 nom. 0.75 nom. .029 nom.
L 0 0
M 1.45 .057
N 2.50 nom. .098 nom. 2.50 nom. .098 nom.
O 3.70 nom. .146 nom. 3.70 nom. .146 nom.
P 0.95 nom. .037 nom. 0.95 nom. .037 nom.
Q 1.85 nom. .073 nom. 1.85 nom. .073 nom.
R 0.50nom .020nom 0.50nom .020nom
S 0.10 nom. .004 nom. 0.10 nom. .004 nom.

Electrical:

Impedance50Ω
Frequency rangeDC - 12.4 GHz
Typical V.S.W.R.
Straight connectorsDC - 1 GHz1 - 2.5 GHz2.5 - 6 GHz
- 2/50/S1.051.061.10
- 2.6/50/S1.051.061.10
- 2.6/50/D1.051.061.10

Right angle connectorsDC - 1 GHz1 - 2.5 GHz2.5 - 6 GHz
- 2/50/S1.051.131.22
- 2.6/50/S1.051.061.17
- 2.6/50/D1.051.061.13
Insulation resistance› 1 GΩ
Dielectric withstanding voltage (sea level)
• 2.50
• 2.6/50
500 Vrms. 50 Hz
750 Vrms. 50 Hz
Contact resistance
• Center contact
• Outer contact
≤ 5 mΩ
≤ 1 mΩ

Mechanical&Environmental:

Mechanical endurance100 matings
Engagement and separation force
• Engagement
• Separation
30 N max
8-30 N
Contact captivation≥ 10 N
Cable retention force
• 2/50
• 2.6/50
58 N
110 N
VibrationMIL-STD-202, Method 204 D, condition A
Temperature range-55°C + 155°C
Thermal shockMIL STD 202, method 107G, condition B1
Moisture resistanceMIL STD 202, method 106F
CorrosionMIL STD 202, method 101, condition B
VibrationMIL STD 202, method 204D, condition A

Material/Finish:

 MaterialFinish
Center & outer contactsBeryllium copperGold / NPGR
BodiesBrassNPGR
FerrulesCopperNPGR
InsulatorsPTFE

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