參數(shù)資料
型號： 1746142-1
廠商： Tyco Electronics
元件分類： 電路板相疊連接器
英文描述： Battery Interconnection System
中文描述： 電池互連系統(tǒng)
文件頁數(shù)： 69/116頁
文件大?。?/td> 7905K
代理商： 1746142-1
STAX Coax Connector
Products for Mobile Equipment
Connectors
Catalog 1654270-2
Revised 8-2007
All specifications subject to change. Consult Tyco Electronics for latest specifications.
54
Conductive elastomer outer conductor
Conductive elastomer inner conductor
Non-conductive elastomer
Center conductor
Dielectric material board
Outer conductor
Solder ring
Solder mask
Center conductor
Dielectric material board
Outer conductor
Solder ring
Solder mask
619238-2 SMT Mating Target Holder
619229-1 SMT STX Coaxial Connector Assembly
PCB Pattern for Mating Target
PCB Pattern
Tyco Electronics’ STAX coax connector is
the first surface mount RF coax connector
on the market that uses elastomeric con-
nector technology to provide an economi-
cal means to achieve low board separation
while maintaining excellent RF signal
integrity between PCBs.
The connector uses laminated sections of
conductive and non-conductive silicone that
are tuned to provide a 50 ohm impedance
line between mated substrates.
The single piece construction of the STAX coax connector eliminates some of the signal anomalies
normally associated with mated pairs of metal contact coax connectors. The dimensional rela-
tionship of the inner and outer conductor is consistently maintained throughout the connector.
With its metal holder, the STAX coax connector can be surface mount soldered to the PCB. An
additional metal SMT holder aligns the connector to the mating PCB. If adequate PCB alignment
is already maintained by other means, the coax connector may not need the additional mating
receptacle and can become a blind-mating connector. This has an additional advantage in space
constrained mobile applications where very fine-pitch board-to-board connectors are also used.
STAX Coax Connector
Features
Low cost, low height and high
performance
Low insertion loss 0–0.5 dB
from 0–6 GHz
VSWR < 1.07 from 0–6 GHz
Wide working range of deflec-
tion
Long term reliability and dura-
bility
Surface mount / pick and place
Low board separation < 2.5 mm
Technology can support board
separations < 1.5 mm
Easily modified free height
No tooling required for height
modifications
Modified prototype samples
within 2 weeks
Physical Properties
Board Separation:
2.5 mm ± 0.2 (Standard Part)
PCB Board Area:
4.0 mm diameter
Environmental Parameters
Operating Temperature:
–40 C to +125 C
Moisture:
0 to 100 % RH
Electrical Properties
Contact Resistance:
< 50 mΩ
Insulation Resistance:
1012 Ω min
Dielectric Withstanding Voltage:
1000 Volt
Technical Documents
Qualification Test Report – TR 368
RF Performance Report – 00266
Part No. 619229-1
STAX SMT Coax Connector Assembly: Consists of STAX coax elastomer
in round SMT holder.
Part No. 619238-2
Mating SMT Target Holder: Controls alignment between PCBs
Part No. 1442004-1
STAX Coax Elastomer only: Used with customer furnished holder
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