EEWORLDEEWORLDEEWORLD

Part Number

Search

1KS257-176GG

Description
IC Socket, PGA257, 257 Contact(s), 2.54mm Term Pitch, 0.1inch Row Spacing, Solder
CategoryThe connector    socket   
File Size175KB,2 Pages
ManufacturerAdvanced Interconnections Corp.
Environmental Compliance
Download Datasheet Parametric View All

1KS257-176GG Overview

IC Socket, PGA257, 257 Contact(s), 2.54mm Term Pitch, 0.1inch Row Spacing, Solder

1KS257-176GG Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codecompli
ECCN codeEAR99
Other features2.5 OZ. AVG. INSERTION FORCE
body width2 inch
subject depth0.031 inch
body length2 inch
Contact structure20X20
Contact to complete cooperationGOLD OVER NICKEL
Contact completed and terminatedGold (Au) - with Nickel (Ni) barrie
Contact materialBERYLLIUM COPPER ALLOY
Contact styleRND PIN-SKT
Device slot typeIC SOCKET
Type of equipment usedPGA257
Shell materialPOLYAMIDE
JESD-609 codee4
Manufacturer's serial number1KS
Plug contact pitch0.1 inch
Installation methodSTRAIGHT
Number of contacts257
Maximum operating temperature400 °C
Minimum operating temperature-269 °C
PCB contact patternRECTANGULAR
PCB contact row spacing0.1 mm
Terminal pitch2.54 mm
Termination typeSOLDER
Base Number Matches1
Low Insertion Force
Peel-A-Way
®
PGA Sockets
5 Energy Way, P.O. Box 1019, West Warwick, RI 02893 USA Tel. 800-424-9850/401-823-5200 • Fax 401-823-8723 • Email info@advintcorp.com • Internet http://www.advintcorp.com
Peel-A-Way
®
Low Insertion Force PGA Sockets
Polyimide Film
.005
(.13)
Features:
• Disposable carriers peel away after
soldering.
• Peel-A-Way
®
tabs and full grid wafer
supplied on all Peel-A-Way
®
PGA sockets.
• Maximum air flow under PGA for greater
cooling.
• Better flux rinse and cleaning.
• Allows inspection of solder joints on both
sides of PCB.
• Lowest profile with use of type -210
terminal.
• Peel-A-Way
®
disposable socket terminal
carrier available in any configuration shown
or custom designed to meet your
specifications.
1
Footprint Dash #
If Applicable*
How To Order
KS
068
-85
T
G
Contact Plating
G - Gold
T - Tin-Lead
Terminal Plating
G - Gold
T - Tin-Lead
Terminal Type
See next page
for terminal types
Body Type
KS - 2.5 oz.(70.85 g) avg. insertion force
KIS - 1 oz.(28.34 g) avg. insertion force
Number of Pins
004 to 484
*See pages 37 - 64
for PGA footprints
Polyimide Film
Polyimide Film
Terminals and Contacts:
Terminal: Brass - Copper Alloy (C36000)
ASTM-B-16
Contact: Beryllium Copper (C17200)
ASTM-B-194
Peel away
after soldering
to PCB.
PCB
Solder fillets visible both sides
for inspection and cleaning.
Solder Preform:
63% Tin, 37% Lead
How To Use:
1. Place socket in PCB.
2. Send PCB and socket through soldering operation.
3. Peel away polyimide film carrier.
Plating:
Terminal: Gold over Nickel or
Tin-Lead over Nickel
Contact: Gold over Nickel or
Tin-Lead over Nickel
Gold per MIL-G-45204
Tin-Lead per MIL-P-81728
Nickel per QQ-N-290
Sealant Options
RTV
Seal
Body Material:
KS/KIS -
Polyimide Film
-269˚C to 400˚C (-452˚F to 752˚F)
RTV Sealed
To order: Add RTV to end of part #
Note: RTV not available with HCS or HCIS Insulators
Peel-A-Way
®
covered by patent rights issued and/or pending.
Tape Sealed
To order: Add 3M to end of part #
inch/(mm)
Products shown covered by patents issued and/or pending. Specifications subject to change without notice.
Page 34
Modbus protocol implementation issues
I would like to ask the experts, when implementing the modbus protocol, how to determine the start bit in the RTU format, that is, the time pause of 3.5 characters? If you have done it, please give me...
ljpronaldo Embedded System
How to install alcohol sensor? Please help
I am a freshman, a complete novice, and I want to make an alcohol sensor, just like the ones the police have in their hands, but I don't know where to start. I hope you can help me. My QQ number is 11...
倔强的萝卜 Sensor
There is a UART IP core in Quartus Builder. Do I still need to use VHDL to program the UART hardware?
There is a UART IP core in Quartus Builder, so do I still need to use VHDL to write UART hardware? Are all the basic IP cores already in the Builder? There seems to be no CAN communication port, so fo...
tianma123 FPGA/CPLD
Free application: Anxinke NB-IoT development board EC-01F-Kit (gift reviewer 300M annual card)
Development board model: EC-01F-Kit (10 sets in total) From: Anxinke EC-01F-Kit is an NB-IoT development board developed by Essence. The main chip solution used in the NB-IoT part is EC616S. This chip...
EEWORLD社区 RF/Wirelessly
Application Tips/ADC Application Elements in C8051F020
Abstract : This paper summarizes the application elements of the analog-to-digital conversion part in the SOC chip C8051F020, including accuracy and channel, rate and startup, reference and gain, data...
rain 51mcu
element14 recently announced that it has joined hands with Texas Instruments (TI) to launch the HapTouchBoosterPack.
element11 recently announced that it has teamed up with Texas Instruments (TI) to launch the HapTouch BoosterPack. The expansion board integrates the SP430TCH5E haptic MCU and TI DRV2603 haptic driver...
qinkaiabc Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2234  1451  1689  2302  1816  45  30  34  47  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