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3-FS257-29TT

Description
IC Socket, PGA257, 257 Contact(s), 2.54mm Term Pitch, 0.1inch Row Spacing, Solder,
CategoryThe connector    socket   
File Size146KB,2 Pages
ManufacturerAdvanced Interconnections Corp.
Download Datasheet Parametric View All

3-FS257-29TT Overview

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

3-FS257-29TT Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Objectid1148487420
Reach Compliance Codecompliant
ECCN codeEAR99
Other features2.5 OZ. AVG. INSERTION FORCE
body width2.2 inch
subject depth0.165 inch
body length2.2 inch
Contact structure19X19
Contact to complete cooperationSN-PB ON NI
Contact completed and terminatedTin/Lead (Sn/Pb) - with Nickel (Ni) barrier
Contact materialBE-CU
Contact styleRND PIN-SKT
Device slot typeIC SOCKET
Type of equipment usedPGA257
Shell materialGLASS FILLED EPOXY
JESD-609 codee0
Plug contact pitch0.1 inch
Installation methodSTRAIGHT
Number of contacts257
Maximum operating temperature140 °C
PCB contact patternRECTANGULAR
PCB contact row spacing0.1 mm
Terminal pitch2.54 mm
Termination typeSOLDER
Low Insertion Force
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
Molded & FR-4 Low Insertion Force PGA Sockets
.100
(2.54)
.062
(1.57)
Molded
PC Board
FR-4
PC Board
Features:
• As low as 1 oz.(28.34 g) average insertion
force per pin.
• Multiple finger contacts for reliability.
• Over 500 PGA footprints available.
• Closed bottom terminal for 100% anti-
wicking of solder.
• Tapered entry for ease of insertion.
• To fit .100” (2.54 mm) grid.
• Easily customized to fit your application.
How To Order
1 oz. (28.34 g) Average Insertion Force Sockets
1
Footprint Dash #
If Applicable*
Body Type
CIS - Standard Molded
HCIS - High Temp. Molded
FIS - FR-4
Number of Pins
004 to 484
*See pages 37 - 64
for PGA footprints
CIS
068
-01
T
G
Contact Plating
G - Gold
T - Tin-Lead
Terminal Plating
G - Gold
T - Tin-Lead
Terminal Type
See next page
for terminal types
Terminals and Contacts:
Terminal: Brass - Copper Alloy (C36000)
ASTM-B-16
Contact: Beryllium Copper (C17200)
ASTM-B-194
How To Order
2.5 oz. (70.85 g) Average Insertion Force Sockets
1
Footprint Dash #
If Applicable*
Body Type
CS - Standard Molded
HCS - High Temp. Molded
FS - FR-4
Number of Pins
004 to 484
*See pages 37 - 64
for PGA footprints
Solder Preform:
63% Tin, 37% Lead
CS
068
-01
T
G
Contact Plating
G - Gold
T - Tin-Lead
Terminal Plating
G - Gold
T - Tin-Lead
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
Terminal Type
See next page
for terminal types
Sealant Options
RTV
Seal
Body Material:
CS/CIS -
Glass Filled Thermoplastic
Polyester (P.B.T.), U.L. Rated 94V-O,
-60˚C to 140˚C (-76˚F to 284˚F)
HCS/HCIS -
High Temp. Glass Filled
Thermoplastic (P.P.S.) , U.L. Rated 94V-O,
-60˚C to 260˚C (-76˚F to 500˚F)
FS/FIS -
FR-4 Fiberglass Epoxy Board,
U.L. Rated 94V-O, Index 140˚C (284˚F)
RTV Sealed
To order: Add RTV to end of part #
Note: RTV not available with HCS or HCIS Insulators
Tape Sealed
To order: Add 3M to end of part #
Page 32
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