54142-1441 datasheet, PDF - EEWORLD Datasheet

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54142-1441: DescriptionCard Edge Connector, 144 Contact(s), 2 Row(s), Female, Right Angle, 0.031 inch Pitch, Surface Mount Terminal, Latch, White Insulator, Socket; CategoryThe connector The connector; File Size135KB，1 Pages; ManufacturerMolex; Websitehttps://www.molex.com/molex/home

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54142-1441 Overview

Card Edge Connector, 144 Contact(s), 2 Row(s), Female, Right Angle, 0.031 inch Pitch, Surface Mount Terminal, Latch, White Insulator, Socket

54142-1441 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Molex
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	POLARIZED
Board mount options	PEG
body width	0.205 inch
subject depth	1.197 inch
body length	2.874 inch
Body/casing type	SOCKET
Connector type	CARD EDGE CONNECTOR
Contact to complete cooperation	NOT SPECIFIED
Contact point gender	FEMALE
Contact material	NOT SPECIFIED
Contact resistance	60 mΩ
Contact style	BELLOWED TYPE
DIN compliance	NO
Dielectric withstand voltage	200VAC V
Durability	30 Cycles
Filter function	NO
IEC compliance	NO
Insulation resistance	1000000000 Ω
Insulator color	WHITE
insulator material	GLASS FILLED LIQUID CRYSTAL POLYMER
MIL compliance	NO
Manufacturer's serial number	54142
Plug contact pitch	0.031 inch
Mixed contacts	NO
Installation option 1	LATCH
Installation option 2	LOCKING
Installation method	RIGHT ANGLE
Installation type	BOARD
Number of connectors	ONE
PCB row number	2
Number of rows loaded	2
Maximum operating temperature	85 °C
Minimum operating temperature	-55 °C
Options	GENERAL PURPOSE
PCB contact pattern	STAGGERED
PCB contact row spacing	0.323 mm
polarization key	POLARIZED KEY
Rated current (signal)	0.3 A
Guideline	UL
reliability	COMMERCIAL
Terminal length
Terminal pitch	0.8 mm
Termination type	SURFACE MOUNT
Total number of contacts	144
UL Flammability Code	94V-0

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FEATURES AND SPECIFICATIONS

Features and Beneﬁts

Size 144 circuits

Mounted Height: 5.2mm

Accepts JEDEC standard DRAM and SDRAM modules

Plastic latch prevents scratching of module, while metal

anti-overstress feature protects latch from bending too far

in or out

Front solder tabs provide secure PCB hold-down

Polarization key assures proper module insertion

Reference Information

Packaging: Tray (for automatic mounting packaging,

contact Molex)

Designed In: Millimeters

Electrical

Voltage: 100V

Current: 0.3A

Contact Resistance: 60m

Ω

max.

Dielectric Withstanding Voltage: 200V AC/1 min.

Insulation Resistance: 1000 M

Ω

min.

Physical

Housing: White glass-ﬁlled LCP, UL 94V-0

Contact: Phosphor Bronze

Plating: Gold over Nickel in contact area;

Tin/Lead over Nickel in solder tail area

Solder Tab and Latch Cover—Brass, Tin/Lead

Operating Temperature: -55 to +85

0.80mm (.031") Pitch

S.O. DIMM Socket

54142

Right Angle

SMT

CATALOG DRAWING (FOR REFERENCE ONLY)

ORDERING INFORMATION

Circuits

144

Order No.

54142-1440

54142-1441

Power Supply

3.3V

5.0V

MX01

L-19

Sockets and Edge Connectors

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