Fixed Attenuators - 2W power (SMA type)
AT-1900 Series
sFeatures
1.Small Size
Use of alumina for the attenuation element assures
light weight and is cost effective.
2.SMA coupling
Several configurations of SMA plug/jack couplings
are available in stainless steel, assuring durability.
3.High Reliability
Proven and stable performance characteristic under
varying temperature, humidity and adverse
environmental conditions.
sProduct
Specifications
Ratings
Frequency range
Characteristic impedance
Maximum Input Power
DC to 8.0GHz
50 ohms
2W
Operating temperature
Operating Humidity
_30莽 ~ +65莽
95% max.
Conditions
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
acceleration of 98 m/s
2
for 4 hours in each of 3 directions
Acceleration of 490 m/s
2
, sine half-wave waveform,
3 cycles in each of the 3 axis
Temperature : -35莽
隆
+5莽 to +35莽
隆
+85莽
隆
+5莽 to +35莽
Time : 30
隆
15 max.
隆
30
隆
15 max. (Minutes)
5 cycles
Item
1.Vibration
2.Shock
Characteristic Requirement
No electrical discontinuity of 1
碌s
or more.
No damage, cracks, or parts dislocation.
3.Temperature cycle No damage, cracks, or parts dislocation.
qThe
test method conforms to MIL-STD-202.
sMaterial
Component
Body
Insulator
Male contact
Female contact
Outer conductor (interior)
Couplings
Radiator
Attenuation element
Material
Stainless steel
PTFE
Brass
Beryllium copper
Aluminum
Stainless steel
Aluminum
Alumina
Finish
Passivated
---
Gold plated
Gold plated
Nickel plated
Passivated
Black alumite
---
sOrdering
Information
AT
----
19 03
1
1
2
3
3
Fixed attenuator
Series Name and coupling type:
SMA plug/jack
Attenuation
03 : 3dB
06 : 6dB
10 : 10dB
2
86