參數(shù)資料
型號(hào): 901-9872
廠商: AMPHENOL CORP
元件分類: RF連接器
英文描述: CABLE TERMINATED, MALE, SMA CONNECTOR, CRIMP SOLDER, PLUG
文件頁數(shù): 22/30頁
文件大?。?/td> 4926K
代理商: 901-9872
SMA
SMA
Amphenol
Phase Adjustable Connectors
83
Amphenol Corporation Tel: 800-627-7100
www.amphenolrf.com
ELECTRICAL
Impedance
50 ohms
Frequency range
DC-18GHz.
Insertion loss:
dB max.
For Adapter 901-508
= .1
√ f(GHz)
For Plug 901-509
= .08
√ f(GHz)
VSWR
See chart below
Phase Angle
For Adapter 901-508
Adjustment Range
and Plug 901-509,
in degrees
= 0° to [10 x f(GHz)]° max
Phase Angle change
For Adapter 901-508
per revolution
and Plug 901-509,
of Adjustment Nut
= [0.636 x f(GHz)]°
in degrees
Voltage rating
500 VRMS peak
MECHANICAL
Mating
Mating face dimensions
compatible with the
mating requirements of
MIL-C-39012/55
(Type SMA)
Connector Durability
(SMA interface) 500
cycles of mating and
unmating without
deterioration
MATERIAL
Center Contact
Beryllium copper,
Gold plated
Connector Body
Brass or Beryllium
Copper, Gold plated
Adjusting Nuts and
Brass with ASTRO
Locking Nuts
plate finish
Connector
Stainless Steel,
Coupling Nut
Passivated
Insulation
TFE
ENVIRONMENTAL
Shock
MIL-Std. 202 method
213 (test cond. I)
Vibration
MIL-Std. 202 method
204 (test cond. D)
Corrosion
MIL-Std. 202 method
101 (test cond. B)
Temperature range
-65°C to + 125°C
SPECIFICATIONS*
* These characteristics are typical and may not
apply to all connectors.
SWEPT VSWR DATA
Amphenol Specification
Typical Data
2
4
6
8 10 12 14 16 18
Frequency GHz
VSWH
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
1.08
1.06
1.04
1.02
For phase array radar, test
equipment, ILS landing systems
and other instrumentation using
phase matching techniques,
these SMA connectors for
semi-rigid coaxial cables and the
SMA plug-to-Jack adapter offer a
precise and simple means of
phase adjustment for microwave
devices.
Features/Benefits
Connectors incorporate a
threaded interconnection of
variable length.
Adjustment nut creates
incremental changes in
connector length and angle.
Proper phase setting for each
cable is maintained by
connector locking-nuts.
(For example, one revolution of the
adjustment nut results in a phase
angle change of 5.7° for a 9 GHz
signal [0.636 x 9]°.)
Connectors provide ease of
mechanical screw adjustments,
compared to the delays and
expense of laborious cable-
trimming.
Allow phase matching to be
performed at the final
production stages.
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