Product overview

MMcX

Microminiature connectors

PcB

cable Mount

Molex MMCX connectors are a microminiature series designed for applications

where densely populated electronic applications demand size and weight limitations

while maintaining good R.F characteristics. MMCX connectors are also designed to

function in applications operating to 6 GHz and offer similar electrical performance

to much larger coaxial connector types. Mechanical stability is maintained via a

snap-fit interface that uses no slotting in the outer conductor.

Typical applications include wireless/PCS devices, Telecommunications, GPS receivers

and consumer electronics.

Features and Benefits



Microminiature



DC to 6 GHz



Snap-On coupling

Materials



Contacts – BeCu (PCB jacks & adapters), brass gold plated

(Edge-mount jack, cable plugs & jacks)



*



Body – Stainless steel passivated (adaptors),

brass gold plated (PCB & cable mount connectors)

SPeciFicAtioNS

electrical

Nominal

Impedance

(Ohms)

50

Frequency

Range

(GHz)

DC-6

Voltage,

Working

(Vrms)

170

Insulation

Resistance

(MOhms)

1000

Center Contact

Resistance

(MOhms)

Outer Contact

Resistance

(MOhms)

RF Leakage

(-dB)

60

RF Insertion

Loss (dB)

VSWR at

Max. Freq

1.25 at 6 GHz

1.12 at 2.5 GHz

1.07 at 1 GHz

Straight Cabled

0.1

Straight

Connector

2.5

5

Mechanical

Coupling

Method

Snap-On

Force to

Engage

(max)

3.4 lbs

(15.12N)

Force to

Disengage

1.4 - 3.4 lbs

(6.23 - 15.12N)

Durability

(Cycles)

500

environmental

Temperature

(Degrees C)

-55 to +165

Vibration:

MIL-STD-202, Method 204

Test Condition C

Thermal Shock:

MIL-STD-202, Method 107

Test Condition F

Corrosion (Salt Spray):

MIL-STD-202, Method 101

Test Condition B

Mechanical Shock:

MIL-STD-202, Method 213

Moisture Resistance:

MIL-STD-202, Method 106

Five minutes after removal

200 MOhms

Test Condition B

*Teflon is a registered trademark of E.I. du Pont de Nemours and Company