eXtreme power-Mass™

High-current connector

Board-to-Board applications

75555, 75556, 75561, 46081,

75541, 75542, 75545, 46079,

speciFications

Reference Information

Packaging: Tray

UL File No.: E29179

CSA File No.: LR19980

TUV File No.: Pending

Designed In: Millimeters

Electrical

Voltage:

Signal Module: 250V

150.0A Module: 600V

Multi-Path:

80.0A Module: 450V

40.0A Module: 600V

Current (@ 30° C Temperature rise):

Signal Module: 3.0A per circuit (24 to 64 circuits)

150.0A Module: 150.0A

Multi-Path: 40.0A per circuit (4 circuits)

80.0A Module: 40.0A per circuit (2 circuits)

40.0A Module: 40.0A

Contact Resistance (milliohms per blade):

Initial Delta

End of

Life

Signal Module –

10.0

10.0

20.0

Multi-Path –

0.55

0.75

1.30

150.0A Module – 0.16

0.25

0.41

80.0A Module –

0.55

0.75

1.30

40.0A Module –

0.55

0.75

1.30

Dielectric Withstanding Voltage: No breakdown

Insulation Resistance: 5000 Megohms min.

Mechanical

Mating Force:

Signal Module: 120g (.264 lb) per pin

150.0A Module: 2600g (5.732 lb)

Multi-Path: 2920g (6.437 lb)

80.0A Module: 1460g (3.218 lb)

40.0A Module: 730g (1.609 lb)

Un-mating Force :

Signal Module: 65g (.143 lb)

150.0A Module: 1720g (3.791 lb)

Multi-Path: 1600g (3.527 lb)

80.0A Module: 800g (1.763 lb)

40.0A Module: 400g (.881 lb)

Contact Retention: 225g (.496 lb)

Durability: 50 cycles

Physical

Housing: LCP

Contact: Copper (Cu) Alloy

Plating:

Contact Area – 30µ” Gold (Au) min.

Solder Tail Area – 150µ” Tin (Sn) min.

Underplating – 50µ” Nickel (Ni) min.

Operating Temperature: -40 to +105°C

Flammability Rating: 94V-0

ordering inForMation

order no.

component

orientation

Mounting style

comments

75555-2001

Plug

Right Angle

Solder Tail

For sales drawing

reference only

75555-XXXX

75541-2001

Receptacle

Vertical

Press-Fit

75541-XXXX

45840-2001

Right Angle

Solder Tail

45840-XXXX

Connector Assembly

Note: Connector assemblies are customer specific. Please contact Molex’s inside sales department for details.