75
High Power Fixed Attenuators (Radiator built-in)
AT-1000 and AT-1100 Series
■Features
1.Small Size and Economical
Beryllia is used for the material of the resistance
element to enable the termination to be of small
size and low cost.
2.Connectors Used
In the coupling portion, the AT-1000 Series has an
SMA type plug-jack and the AT-1100 Series has an
N type plug-jack.
3.High Reliability
These attenuators show stable characteristics for
environments of varying temperature, humidity, and
gases.
AT-1003(40) AT-1106(40)
■Product Specifications
Ratings Frequency range
Characteristic impedance
Maximum Input Power
DC to 8.0 GHz
50 ohms
10W
Operating temperature range
Operating relative humidity
–10çto +65ç
95% Max.
Item Standard Conditions
1.Vibration
2.Shock
3.Temperature cycle
No electrical discontinuity of 1 µs or more
No damage, cracks, or parts dislocation
No damage, cracks, or parts dislocation
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
acceleration of 98 m/s2for 2 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: -55
ç
→
+15
ç
to +35
ç
→
+85
ç
→
+15
ç
to +35
ç
Time: 30 →15 max. →30 →15 max. (Minutes)
5 cycles
●The test method conforms to MIL-STD-202.
■Materials
Part
Connector Body (Note)
Stainless steel Passivated
Gold plating
Black alumite
Passivated
Nickel plating
Gold plating
Insulator
Male contacts
Female contacts
Outer conductor
Coupling (Note)
Radiator
Attenuation element
PTFE
Brass
Beryllium copper
Aluminum
Stainless steel
Aluminum
Metal film
----------
----------
Material Finish
Note: Nickel plated brass is used for the body in the AT-1100 Series.
■Ordering Information
1 2 3
AT - 10 01 (40)
4
AT: Indicates a fixed attenuator
Indicates the Series Name (Coupling Portion)
10: SMA type plug - jack
11: N type plug - jack
1
2
Attenuation
01
:
1dB
03
:
3dB
10
: 10dB
20
: 20dB
(40): RoHS compliant
3
4
CAUTION: Beryllia is used in this product. Please follow associated laws when disposing.
∆
!
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
04/2009
76
AT-1000 and AT-1100 Series●High Power Fixed Attenuators (Radiator built-in)
■Specifications
Part Number
Frequency Range
(GHz) Attenuation
(dB) V.S.W.R.
(Max) Power
(W)
Impedance
(ohms)Weight
(g) RoHSConnectors
AT-1001(40)
AT-1002(40)
AT-1003(40)
AT-1006(40)
AT-1010(40)
AT-1020(40)
AT-1103(40)
AT-1106(40)
AT-1110(40)
AT-1120(40)
DC~8
DC~8
DC~8
DC~8
DC~8
DC~8
DC~8
DC~8
DC~8
DC~8
1±0.5
2±0.5
3±0.5
6±0.7
10±1.0
20±1.2
3±0.5
6±0.7
10±1.0
20±1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
50
50
50
50
50
50
50
50
50
50
10
10
10
10
10
10
10
10
10
10
HRM-J • P
HRM-J • P
HRM-J • P
HRM-J • P
HRM-J • P
HRM-J • P
H-J • P
H-J • P
H-J • P
H-J • P
80
YES
80
80
80
80
80
124
124
124
124
AT-1000 Type
AT-1003(40) V.S.W.R.
AT-1100 Type
■External Dimensions
■Typical Data
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
04/2009
