ESQT-120-03-L-D-340 vs 531812-4 feature comparison

ESQT-120-03-L-D-340 Samtec Inc

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531812-4 TE Connectivity

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer SAMTEC INC TE CONNECTIVITY LTD
Package Description ROHS COMPLIANT
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8536.69.40.40 8536.69.40.40
Additional Feature FLEXYZ; TIGER BUY POLARIZED
Body Breadth 0.158 inch 0.248 inch
Body Depth 0.25 inch 0.4 inch
Body Length 0.79 inch 2.38 inch
Body/Shell Style SOCKET RECEPTACLE
Connector Type BOARD CONNECTOR BOARD CONNECTOR
Contact Finish Mating GOLD (10) OVER NICKEL (50) GOLD (30)
Contact Finish Termination Matte Tin (Sn) - with Nickel (Ni) barrier TIN LEAD OVER NICKEL
Contact Gender FEMALE FEMALE
Contact Material PHOSPHOR BRONZE BERYLLIUM COPPER
Contact Pattern RECTANGULAR RECTANGULAR
Contact Style SQ PIN-SKT SQ PIN-SKT
DIN Conformance NO NO
Dielectric Withstanding Voltage 600VAC V
Filter Feature NO NO
IEC Conformance NO NO
Insulation Resistance 5000000000 Ω
Insulator Color BLACK
Insulator Material LIQUID CRYSTAL POLYMER
JESD-609 Code e3 e0
MIL Conformance NO NO
Mating Contact Pitch 0.079 inch 0.075 inch
Mating Contact Row Spacing 0.079 inch 0.125 inch
Mating Information MULTIPLE MATING PARTS AVAILABLE MULTIPLE MATING PARTS AVAILABLE
Mixed Contacts NO NO
Mounting Style STRAIGHT STRAIGHT
Mounting Type BOARD BOARD
Number Of Connectors ONE ONE
Number Of PCB Rows 2 4
Number of Rows Loaded 2 2
Operating Temperature-Max 105 °C
Operating Temperature-Min -65 °C
Option GENERAL PURPOSE GENERAL PURPOSE
PCB Contact Pattern RECTANGULAR
PCB Contact Row Spacing 2.0066 mm
Plating Thickness 10u inch 30u inch
Rated Current (Signal) 4.5 A
Reference Standard UL
Terminal Length 0.34 inch 0.156 inch
Terminal Pitch 2 mm 1.91 mm
Termination Type SOLDER SOLDER
Total Number of Contacts 40 40
Base Number Matches 1 1
Mounting Option 1 HOLE .087-.098
Polarization Key SHRD ENDS

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