51940-255LF datasheet, PDF - EEWORLD Datasheet

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51940-255LF: DescriptionBoard Connector, 29 Contact(s), 4 Row(s), Female, Straight, Press Fit Terminal, Guide Pin, Receptacle, LEAD FREE; CategoryThe connector The connector; File Size232KB，4 Pages; ManufacturerAmphenol; Websitehttp://www.amphenol.com/; Environmental Compliance

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51940-255LF Overview

Board Connector, 29 Contact(s), 4 Row(s), Female, Straight, Press Fit Terminal, Guide Pin, Receptacle, LEAD FREE

51940-255LF Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Amphenol
package instruction	LEAD FREE
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	5 weeks
Other features	TERMINAL PITCH FOR POWER CONTACTS: 6.35 MM
body width	0.47 inch
subject depth	0.5 inch
body length	3.15 inch
Body/casing type	RECEPTACLE
Connector type	BOARD CONNECTOR
Contact to complete cooperation	NOT SPECIFIED
Contact completed and terminated	Tin (Sn) - with Nickel (Ni) barrier
Contact point gender	FEMALE
Contact material	NOT SPECIFIED
Contact resistance	20 mΩ
Contact style	HYBRID
DIN compliance	NO
Dielectric withstand voltage	2500VDC V
Durability	200 Cycles
Filter function	NO
IEC compliance	NO
maximum insertion force	.973 N
Insulation resistance	500000000 Ω
insulator material	GLASS FILLED THERMOPLASTIC
JESD-609 code	e3
MIL compliance	NO
Mixed contacts	YES
Installation option 1	GUIDE PIN
Installation option 2	LOCKING
Installation method	STRAIGHT
Installation type	BOARD
Number of connectors	ONE
Number of rows loaded	4
Maximum operating temperature	105 °C
Minimum operating temperature	-55 °C
Options	GENERAL PURPOSE
Guideline	UL
reliability	COMMERCIAL
Terminal length	0.135 inch
Terminal pitch	2.54 mm
Termination type	PRESS FIT
Total number of contacts	29
UL Flammability Code	94V-0
Evacuation force-minimum value	.1668 N
Base Number Matches	1

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PDM: Rev:A

STATUS:

Released

Printed: Dec 20, 2010

51940-255LF Related Products

	51940-255LF	51940-255
Description	Board Connector, 29 Contact(s), 4 Row(s), Female, Straight, Press Fit Terminal, Guide Pin, Receptacle, LEAD FREE	Board Connector, 29 Contact(s), 4 Row(s), Female, Straight, Press Fit Terminal, Guide Pin, Receptacle
Is it lead-free?	Lead free	Contains lead
Is it Rohs certified?	conform to	incompatible
Maker	Amphenol	Amphenol
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Other features	TERMINAL PITCH FOR POWER CONTACTS: 6.35 MM	TERMINAL PITCH FOR POWER CONTACTS: 6.35 MM
body width	0.47 inch	0.47 inch
subject depth	0.5 inch	0.5 inch
body length	3.15 inch	3.15 inch
Body/casing type	RECEPTACLE	RECEPTACLE
Connector type	BOARD CONNECTOR	BOARD CONNECTOR
Contact to complete cooperation	NOT SPECIFIED	NOT SPECIFIED
Contact completed and terminated	Tin (Sn) - with Nickel (Ni) barrier	TIN/LEAD OVER NICKEL
Contact point gender	FEMALE	FEMALE
Contact material	NOT SPECIFIED	COPPER ALLOY
Contact resistance	20 mΩ	20 mΩ
Contact style	HYBRID	HYBRID
DIN compliance	NO	NO
Dielectric withstand voltage	2500VDC V	2500VDC V
Durability	200 Cycles	200 Cycles
Filter function	NO	NO
IEC compliance	NO	NO
maximum insertion force	.973 N	.973 N
Insulation resistance	500000000 Ω	500000000 Ω
insulator material	GLASS FILLED THERMOPLASTIC	GLASS FILLED THERMOPLASTIC
MIL compliance	NO	NO
Mixed contacts	YES	YES
Installation option 1	GUIDE PIN	GUIDE PIN
Installation option 2	LOCKING	LOCKING
Installation method	STRAIGHT	STRAIGHT
Installation type	BOARD	BOARD
Number of connectors	ONE	ONE
Number of rows loaded	4	4
Maximum operating temperature	105 °C	105 °C
Minimum operating temperature	-55 °C	-55 °C
Options	GENERAL PURPOSE	GENERAL PURPOSE
Guideline	UL	UL
reliability	COMMERCIAL	COMMERCIAL
Terminal length	0.135 inch	0.135 inch
Terminal pitch	2.54 mm	2.54 mm
Termination type	PRESS FIT	PRESS FIT
Total number of contacts	29	29
UL Flammability Code	94V-0	94V-0
Evacuation force-minimum value	.1668 N	.1668 N
Base Number Matches	1	1

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