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參數資料
| 型號： | 4078-0-15-02-30-27-40-0 |
| 廠商： | MILL-MAX MFG CORP |
| 元件分類： | 終端 |
| 英文描述： | BERYLLIUM COPPER, GOLD (30) OVER NICKEL FINISH, PCB TERMINAL |
| 文件頁數： | 1/2頁 |
| 文件大小： | 260K |
| 代理商： | 4078-0-15-02-30-27-40-0 |
ProductNumber:4078-0-15-02-30-27-40-0
Description:
4078 - Surface Mount Receptacle
Accepts .015-.025 diameter leads.
Packaging:
Packaged in Bulk
Mill-Max
Part
Number
ShellPlating
ContactPlating
RoHS
Compliant
4078-0-15-02-30-27-40-0
100 - 200 μ" Tin/Lead over Nickel
30 μ" Gold over Nickel
CONTACT:
Contact Used: #30, Standard 4 Finger Contact
CurrentRating= 3 Amps
BERYLLIUMCOPPERALLOY 172 (UNS C17200) per
ASTM B 194
PropertiesofBERYLLIUMCOPPER:
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 4/17/2009
Page 1 of 2
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