EEWORLDEEWORLDEEWORLD

Part Number

Search

51939-491LF

Description
Board Connector, 23 Contact(s), 4 Row(s), Male, Right Angle, Solder Terminal, Locking, Receptacle, LEAD FREE
CategoryThe connector    The connector   
File Size251KB,4 Pages
ManufacturerAmphenol
Websitehttp://www.amphenol.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

51939-491LF Online Shopping

Suppliers Part Number Price MOQ In stock  
51939-491LF - - View Buy Now

51939-491LF Overview

Board Connector, 23 Contact(s), 4 Row(s), Male, Right Angle, Solder Terminal, Locking, Receptacle, LEAD FREE

51939-491LF Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerAmphenol
package instructionLEAD FREE
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time6 weeks
Other featuresTERMINAL PITCH FOR POWER CONTACTS: 5.08 MM
Board mount optionsHOLE .086-.098
body width0.574 inch
subject depth0.93 inch
body length2.8 inch
Body/casing typeRECEPTACLE
Connector typeBOARD CONNECTOR
Contact to complete cooperationNOT SPECIFIED
Contact point genderMALE
Contact materialNOT SPECIFIED
Contact resistance20 mΩ
Contact styleHYBRID
DIN complianceNO
Dielectric withstand voltage2500VDC V
Durability200 Cycles
Filter functionNO
IEC complianceNO
maximum insertion force.973 N
Insulation resistance500000000 Ω
insulator materialGLASS FILLED THERMOPLASTIC
MIL complianceNO
Mixed contactsYES
Installation option 1LOCKING
Installation methodRIGHT ANGLE
Installation typeBOARD
Number of connectorsONE
Number of rows loaded4
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
OptionsGENERAL PURPOSE
Rated current (signal)3 A
GuidelineUL
reliabilityCOMMERCIAL
Terminal length0.135 inch
Terminal pitch2.54 mm
Termination typeSOLDER
Total number of contacts23
UL Flammability Code94V-0
Evacuation force-minimum value.17792 N
Base Number Matches1
PDM: Rev:A
STATUS:
Released
Printed: Dec 20, 2010
.

51939-491LF Related Products

51939-491LF 51939-491
Description Board Connector, 23 Contact(s), 4 Row(s), Male, Right Angle, Solder Terminal, Locking, Receptacle, LEAD FREE Board Connector, 23 Contact(s), 4 Row(s), Male, Right Angle, Solder Terminal, Locking, Receptacle
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: 5.08 MM TERMINAL PITCH FOR POWER CONTACTS: 5.08 MM
Board mount options HOLE .086-.098 HOLE .086-.098
body width 0.574 inch 0.574 inch
subject depth 0.93 inch 0.93 inch
body length 2.8 inch 2.8 inch
Body/casing type RECEPTACLE RECEPTACLE
Connector type BOARD CONNECTOR BOARD CONNECTOR
Contact to complete cooperation NOT SPECIFIED NOT SPECIFIED
Contact point gender MALE MALE
Contact material NOT SPECIFIED NOT SPECIFIED
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 LOCKING LOCKING
Installation method RIGHT ANGLE RIGHT ANGLE
Installation type BOARD BOARD
Number of connectors ONE ONE
Number of rows loaded 4 4
Maximum operating temperature 125 °C 125 °C
Minimum operating temperature -55 °C -55 °C
Options GENERAL PURPOSE GENERAL PURPOSE
Rated current (signal) 3 A 3 A
Guideline UL UL
reliability COMMERCIAL COMMERCIAL
Terminal length 0.135 inch 0.135 inch
Terminal pitch 2.54 mm 2.54 mm
Termination type SOLDER SOLDER
Total number of contacts 23 23
UL Flammability Code 94V-0 94V-0
Evacuation force-minimum value .17792 N .17792 N
Base Number Matches 1 1
Who knows the implementation of the select() function?
Does anyone know how the select() function is implemented? How can I send data from the data link layer to the upper application layer? That is, the data link layer notifies the application layer? I w...
hyz5122 Embedded System
Is the kernel code of vxworks public?
As the title says, thank you...
tziang Real-time operating system RTOS
What are some digital isolators with input enable, similar to ADuM1400?
What are some digital isolators with input enable, similar to ADuM1400? I need several SPI digital signal outputs....
ufozhao202 Analog electronics
Scale Multiplier
We implemented the proportional multiplier in VHDL design based on its working principle. The functions it completes are: ST is the chip select signal. When ST is valid, the output terminal Q will out...
aichangfeng FPGA/CPLD
Ask a question about DSP and ARM communication
I want to make a DSP for image processing and an ARM for control. The DSP chip is TI's VC5402 and the ARM is 2410. I checked the information and found that the two communicate through HPI, and some co...
justsee ARM Technology
A NOVEL BROADBAND DOUBLE BALANCED MIXER FOR THE 18-40 GHZ R
Double balanced mixers have been con techniques** which permit easy integraructed in the 18-40 GHz range, utilizing unique planar transmission line techniques** which permit easy integration of the mi...
JasonYoo Test/Measurement

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2181  599  982  11  1813  44  13  20  1  37 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号