MM70 Series

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MXM 3.0 compatible notebook PC internal graphics board connector

 When using personal computers for CAD designing and games, manufacturers and users can install additional parts such as graphics boards or graphics boxes to improve the graphics processing performance. JAE has developed the MM70 Series connector for internal add-in graphics boards. The MM70 Series is compatible with the MXM 3.0 standard (Note 1) and has higher contact stability then previous standards.

 MXM 3.0 standard (PCI-Express 2.0 (x16 lane), VGA, Dual LVDS, DisplayPort (supports (4ports).
 Graphics board can be easily inserted at an angle.
 Precision positioning stopper prevents contact failure.
 Mating area is 0.5mm pitch, with two-layer upper and lower structure.
 Available in 6.7mm height, with 12.2mm depth and 89.9mm width.

Applications
 Notebook PC, Display integrated desktop PC, etc.

(Note 1) Defined by the US based MXM standardization organization.

General Specifications

# of contacts314 positions
Pitch0.5 mm
Current0.5 A/position
Contact resistance80 milliohm max.
Dielectric withstanding voltage250 VACr.m.s. (1 minute)
Durability30 mating cycles
Operating temperature range-40 deg. C to +85 deg. C

Product ListShow allCustomize

Status RoHS compliant REACH compliant Basic number of contacts (Number of contacts used) Connector styles Termination styles Material of contact Finish of contact in contact area Minimum thickness of the plating contact area (micrometer) Material of insulator PCB mounted height (mm) PC board height (mm) Key position Packing type Quantity in the standard packing Remarks
Active Yes 314(310) Right angle Soldering (SMT) Copper alloy Gold plating over Nickel 0.1 Heat resisting plastics 6.7 3.0 True Embossed tape packaging 300 pieces/reel
Active Yes 314(310) Right angle Soldering (SMT) Copper alloy Gold plating over Nickel 0.3 Heat resisting plastics 6.7 3.0 True Embossed tape packaging 300 pieces/reel
Active Yes 314(310) Right angle Soldering (SMT) Copper alloy Gold plating over Nickel 0.1 Heat resisting plastics 4.3 1.5 True Embossed tape packaging 500 pieces/reel
Active Yes 314(310) Right angle Soldering (SMT) Copper alloy Gold plating over Nickel 0.3 Heat resisting plastics 4.3 1.5 True Embossed tape packaging 500 pieces/reel

Notice


Status RoHS compliant REACH compliant
Basic number of contacts (Number of contacts used) Connector styles Termination styles
Material of contact Finish of contact in contact area Minimum thickness of the plating contact area (micrometer)
Material of insulator PCB mounted height (mm) PC board height (mm)
Key position Packing type Quantity in the standard packing
Remarks