Product Number: 414-43-272-41-117000
Description:
Interconnect Socket
.100 Grid; Surface Mount Socket
Stub Tail
Double Row
Surface Mount
Accepts .015-.025" Leads
Plating Code:
43
Shell Plating:
200 μ" Tin (matte finish) over 100
μ" Nickel
Inner Contact Plating:
30 μ" Gold over 50 μ" Nickel
#
Of
Pins
72
Mill-Max
Part
Number
414-43-272-41-117000
RoHS
Compliant
CONTACT:
Contact Used: #30, Standard 4 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.
Mill-Max Mfg. Corp. Datasheet — Last Modified 4/20/2010
Page 1 of 3
MILL-MAX [ MILL-MAX MFG. CORP. ]
