FEATURES AND SPECIFICATIONS

EXTreme PowerEdge™

Card Edge Hybrid

Power Connector

Signal

SPECIFICATIONS

ORDERING INFORMATION

Features and Benefits

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Low-profile design allows high current transfer in

narrow spaces

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Mates to a 1.57mm (0.62”) PCB card edge

or bus bar

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Rated for current interruption hot-plugging

requirements

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Rugged power and signal contacts reduce the

potential for stubbing or damage

Reference Information

Packaging: Tray

UL File No.: E29179

CSA File No.: LR19980

TUV: R 72042763

Designed In: Millimeters

Electrical

Voltage: 250V max in standard contact loading

(Higher voltages may be accommodated through

special contact loading – contact Molex)

Current (at 30°C Temperature rise):

Power – 40.0A max.

Signal – 3.0A max.

Contact Resistance (per contact):

Initial

End of Life

Power (milliohms) –

0.5

0.6 max change

Signal (milliohms) –

6.24

15 max change

Dielectric Withstanding Voltage: 1500V

Insulation Resistance: 5000 Megohms min.

Current interruption:

Power – 40.0A and 50V DC

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2 isolated power contacts or 8 signal contacts per

housing segment

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Available in 2, 3, and 4 segment versions

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Press-fit or solder tail PCB mounting

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End-to-end stackable to accommodate additional

circuit counts on card edge

Mechanical

Mating Force (max per contact):

Power Contacts – 8.87N (2.0 lb)

Signal Contacts – 1.4N (0.31 lb)

Un-mating Force (max per circuit):

Power Contacts – 4.4N (1.0 lb)

Signal Contacts – 0.14N (0.031 lb)

Durability: 50 cycles

Physical

Housing: LCP

Contact:

Power Contacts - Copper Alloy

Signal Contacts – Copper Alloy

Plating:

Contact Area — Select Gold

Solder Tail Area — Tin

Underplating — Nickel

Flammability Rating: UL 94V-0

Documents

Sales Drawings: SD-45714-XXXX, SD-45719-XXXX,

SD-45844-XXXX, SD-45845-XXXX, SD-45911-XXXX,

SD-45912-XXXX

Product Specs: PS-45719-001

Connector Series Description

Press-Fit Series*

Solder Tail Series*

Number of Segments

Number of Contacts per Segment

Solder Tail Pin Lengths

Power only

45714

45719

2 to 4

2

3.19 and 4.33mm

Signal only

45845

45844

2 to 4

8

3.19 and 4.33mm

Power and Signal

45912

45911

2 to 4

2 Power or 8 Signal

3.19 and 4.33mm

*Complete part numbers can be found at www.molex.com/link/ext-power.html

The

EXTreme PowerEdge™ Connector incorporates proven Molex design elements of high-performance

terminal contacts with redundant interface points for optimum mating of double-sided card edge gold fingers.

EXTreme PowerEdge™ offers 40.0A rating per contact, and 157.0 A per inch of PC board real estate. It is an

excellent low profile power card edge interface for applications where rugged single piece mating to a cardedge or

bus bar is needed and where space is at a premium. EXTreme PowerEdge™ is available in power only, signal only,

and power/signal combinations for design flexibility.