Product Number: 582-11-272-10-005414
Description:
BGA Socket
.050 Grid; BGA Socket
Surface Mount
Accepts .015-.022" Leads
Plating Code:
11
Shell Plating:
10 μ" Gold over 100 μ" Nickel
Inner Contact Plating:
10 μ" Gold over 50 μ" Nickel
272-10-005
20 X 20
#
Of
Pins
272
Mill-Max
Part
Number
582-11-272-10-005414
RoHS
Compliant
CONTACT:
Contact Used: #05, Standard 3 Finger Contact
Current Rating =
3 Amps
BERYLLIUM COPPER ALLOY
172 (UNS C17200) per
ASTM B 194
Properties of BERYLLIUM COPPER:
Chemical composition: Cu 98.1%, Be 1.9%
Temper as stamped: TD01
Properties after heat treatment (TH01):
Hardness: 36-43 Rockwell C
Mechanical Life: 100 Cycles Min.
Density: .298 lbs/in3
Electrical Conductivity: 22% IACS*
Resistance: 10 miliohms Max
Operating Temperature: -55°C/+125°C
Melting point: 980°C/865°C (liquidus/solidus)
Stress Relaxation†: 96% of stress remains after
1,000 hours @ 100 °C ; 70% of stress remains
after 1,000 hours @ 200 °C
*International Annealed Copper Standard, i.e. as a % of pure copper.
†Since BeCu loses its spring properties over time at high temperatures; it is rated for continuous use up to 150°C. For
applications up to 300°C, Mill-Max offers many contacts in Beryllium Nickel. Contact Tech Support for more info.
LOOSE PIN:
Pin Used: 8214 (Brass Alloy)
Mill-Max Mfg. Corp. Datasheet — Last Modified 6/5/2009
Page 1 of 2
BRASS ALLOY
(UNS C36000) per ASTM B 16
Properties of BRASS ALLOY:
Chemical composition: Cu 61.5%, Zn 35.4%, Pb 3.1%†
Hardness as machined: 80-90 Rockwell B
Density: .307 lbs/in3
Electrical conductivity: 26% IACS*
Melting point: 900°C/885°C (liquidus/solidus)
†(3 to 4% lead is used to permit "free machining" and is permitted by EC Directive 2002/95Annex 6; so all pin
materials are RoHS compliant)
*International Annealed Copper Standard, i.e. as a % of pure copper.
INSULATOR INFORMATION:
FR-4
Laminate
High Temperature
Properties of FR-4 Laminate:
Epoxy/Glass Laminate. Thicknesses available: .010", .020", .031", .047", .062", .093", .125" (natural color, beige)
ENVIRONMENTAL DATA:
Operating temperature range: -55/+125 °C
Shock (No electrical discontinuity greater than 1μs):50 G
Solderability: 364-52
Resistance to soldering heat: 364-56A Test Cond. C
Resistance to atmospheric corrosion: 364-22A/31A
Climactic category (IEC): 365-17A
- Nitric Acid Vapor Test: 365-17A
Vibration (No electrical discontinuity greater than 1µs): 10-2000 HZ, 15 G
Mill-Max Mfg. Corp. Datasheet — Last Modified 6/5/2009
Page 2 of 2
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