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257-PRS21015-12

产品描述IC & Component Sockets 257 PIN PGA GOLD
产品类别连接器   
文件大小614KB,共2页
制造商Aries Electronics
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257-PRS21015-12概述

IC & Component Sockets 257 PIN PGA GOLD

257-PRS21015-12规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Aries Electronics
产品种类
Product Category
IC & Component Sockets
RoHSN
产品
Product
Zero Insertion Force (ZIF) Sockets
位置数量
Number of Positions
257 Position
主体材料
Contact Plating
Gold
安装风格
Mounting Style
PCB
工厂包装数量
Factory Pack Quantity
1

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PGA ZIF Test & Burn-in Socket for
Any Footprint on Std 8x8 to 21x21 Grid
FEATURES
• Strong Metal Cam Activates Normally-closed Contacts, Preventing Dependency on Plastic for
Contact Force
• Handle mounted on Right- or Left-hand Side
• Any Footprint Accepted on Standard 13x13 to 21x21 Grid
GENERAL SPECIFICATIONS
SOCKET BODY:
black UL 94V-0 Polyphenylene Sulfide (PPS)
ORDERING INFORMATION
CONTACTS:
BeCu 174, 1/2-hard
–OR–
Spinodal
BeCu CONTACT PLATING OPTIONS:
30μ [0.762μ] min. Au per MIL-
XXX-PXX XXXXX-1 X
G-45204 on contact area, 200μ [5.08μ] min. matte Sn per ASTM B545-
Plating
97 on solder tail, both over 30μ [0.762μ] min. Ni per QQ-N-290 all over
2 = Au Contacts, Sn over Ni Tail
HANDLE:
Stainless Steel
Solder Pin Tail
CONTACT CURRENT RATING:
1 amp
OPERATING TEMPERATURES:
-85°F to 257°F [-65°C to 125°C] Au plating
Grid Size & Footprint Number
ACCEPTS LEADS:
0.014-0.026 [0.36-0.66] dia., 0.120-0.290 [3.05-7.37]
Series Designator
long
PRS = Std
MOUNTING CONSIDERATIONS
SUGGESTED PCB HOLE SIZE:
0.032 ±0.002 [0.81 ±0.05] dia.
• See
PCB FOOTPRINT
below
• Plugs into standard PGA sockets
PLS = Handle on Left
Number of Pins
Grid Size
8x8
*
9x9
12 x 12
*
13 x 13
14 x 14
*
15 x 15
16 x 16
*
17 x 17
18 x 18
*
19 x 19
20 x 20
*
21 x 21
No. of Pins
64
81
144
169
196
225
256
289
324
361
400
441
Dim. “C”
0.700 [17.78]
0.800 [20.32]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.000 [50.80]
Dim. “A”
1.695 [43.05]
1.894 [48.10]
2.094 [53.20]
2.294 [58.27]
2.494 [63.35]
2.694 [68.43]
Dim. “B”
1.110 [28.19]
1.510 [38.35]
1.710 [43.43]
1.910 [48.51]
2.110 [53.59]
2.310 [58.67]
Dim. “D”
1.275 [32.39]
1.675 [42.55]
1.875 [47.63]
2.075 [52.71]
2.275 [57.79]
2.475 [62.87]
<< SPECIAL ORDER ONLY, Consult Factory
PLUGS (X) IN THESE COVER HOLE LOCATIONS, OR ANY
OTHER LOCATIONS REQUIRED WILL ONLY BE SUPPLIED
AS INDICATED ON THE PGA FOOTPRINT OR CUSTOMER-
SUPPLIED PGA WORKSHEET ON PAGE 2.
* Top- and Right-hand Side Rows left out
ALL DIMENSIONS: INCHES [MILLIMETERS]
ALL TOLERANCES: ±0.005 [0.13] UNLESS OTHERWISE SPECIFIED
SPECIAL HANDLE REQUIREMENTS: CONSULT FACTORY
CONSULT FACTORY FOR OTHER SIZES AND CONFIGURATIONS
CUSTOMIZATION: ARIES SPECIALIZES IN CUSTOM DESIGN AND PRODUCTION.
SPECIAL MATERIALS, PLATINGS, SIZES, AND CONFIGURATIONS CAN BE
FURNISHED, DEPENDING ON QUANTITY.
ARIES RESERVES THE RIGHT TO CHANGE PRODUCT GENERAL SPECIFICATIONS
WITHOUT NOTICE
PRINTOUTS OF THIS DOCUMENT MAY BE OUT-OF-DATE AND SHOULD BE
CONSIDERED UNCONTROLLED
2609 Bartram Road
Bristol, PA 19007-6810 USA
TEL 215-781-9956
FAX 215-781-9845
WWW.ARIESELEC.COM
INFO@ARIESELEC.COM
10004
Rev. 1.10
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