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.
Fixed Attenuators (SMA Type)
AT-100, AT-200, and AT-300 Series
s
Features
1.Abundant Variations of Attenuators
Attenuation amounts are available in abundant
variations from 0 to 4 dB in 0.5 dB steps, from 4 to
10 dB in 1 dB steps, and in 12, 13, 14, 15, 20, 26
and 30 dB so that levels can be finely adjusted.
AT-103(40)
2.SMA Type
The coupling portions are available in all types of
plug and jack combinations and stainless steel is
used for the external cladding to form a small and
durable structure.
AT-206(40)
3.High Degree of Matching and High Reliability
The design of the attenuation element uses a
distributed constant circuit and metal film resistor. A
high degree of matching is achieved as indicated in
the VSWR of the appended tables. Furthermore,
these attenuators show stable characteristics for
environments of varying temperature, humidity, and
gases.
AT-310(40)
s
Product Specifications
Ratings
Rated frequency range (Note)
Characteristic impedance
Maximum Input Power
DC to 18.0 GHz
50 ohms
1W
Operating temperature range
Operating relative humidity
–10ç
to
+65ç
95% Max.
Note: The frequency range will differ depending on the model.
Item
1.Vibration
Standard
Conditions
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
acceleration of 98 m/s
2
for 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
No electrical discontinuity of 1
µs
or more
No damage, cracks, or parts dislocation
2.Shock
3.Temperature cycle
No damage, cracks, or parts dislocation
q
The test method conforms to MIL-STD-202.
s
Materials
Part
Connector Body
Insulator
Male contacts
Female contacts
Attenuation element
Material
Stainless steel
PTFE
Beryllium copper
Beryllium copper
Metal film
Finish
Passivated
----------
s
Ordering Information
AT - 1 00-(0) (40)
1
2
3
4
3
Attenuation
01
06
00-(0)
00-(0.5)
00-(3.5)
: 1dB
: 6dB
: 0dB
(Through)
: 0.5dB
: 3.5dB
Gold plating
Gold plating
----------
1
AT: Indicates a fixed attenuator
2
Indicates the Series Name (Coupling Portion)
1: SMA plug - jack
2: SMA plug - plug
3: SMA jack - jack
4
(40): RoHS compliant
69
04/2009
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
AT-200, and AT-300 SeriesqFixed Attenuators (SMA Type)
on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
AT-100,
have been discontinued, or will be discontinued soon. Please check the products status
s
Specifications
Part Number
Attenuation
(dB)
DC~12.4GHz 12.4~18GHz DC~4GHz
AT-100-(0)(40)
AT-100-(0.5)(40)
AT-101(40)
AT-100-(1.5)(40)
AT-102(40)
AT-100-(2.5)(40)
AT-103(40)
AT-100-(3.5)(40)
AT-104(40)
AT-105(40)
AT-106(40)
AT-107(40)
AT-108(40)
AT-109(40)
AT-110(40)
AT-112(40)
AT-113(40)
AT-114(40)
AT-115(40)
AT-120(40)
AT-203(40)
AT-206(40)
AT-210(40)
AT-220(40)
AT-303(40)
AT-306(40)
AT-310(40)
AT-320(40)
+0.5
0000
0
+1.0
0000
0
V.S.W.R.(Max)
4~12.4GHz 2.4~18GHz
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
Power
(W)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Connectors
Weight
(g)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
RoHS
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-J
•
P
HRM-P
•
P
HRM-P
•
P
HRM-P
•
P
HRM-P
•
P
HRM-J
•
J
HRM-J
•
J
HRM-J
•
J
HRM-J
•
J
0.5
±
0.5
0.1
±
0.5
1.5
±
0.5
0.2
±
0.5
2.5
±
0.5
0.3
±
0.5
3.5
±
0.5
0.4
±
0.5
0.5
±
0.7
0.6
±
0.7
0.7
±
0.7
0.8
±
0.7
0.9
±
1.0
10
±
1.0
12
±
1.0
13
±
1.0
14
±
1.2
15
±
1.2
20
±
1.2
0.3
±
0.5
0.6
±
0.7
10
±
1.0
20
±
1.2
0.3
±
0.5
0.6
±
0.7
10
±
1.0
20
±
1.2
+1.0
0.5000
_0.5
1
±
1.00
1.5
±
1.00
2
±
1.00
2.5
±
1.00
3
±
1.00
3.5
±
1.00
4
±
1.00
5
±
1.20
6
±
1.20
7
±
1.20
8
±
1.20
9
±
1.25
10
±
1.25
12
±
1.25
13
±
1.25
14
±
1.30
15
±
1.30
20
±
1.30
3
±
1.00
6
±
1.20
10
±
1.25
20
±
1.30
3
±
1.00
6
±
1.20
10
±
1.250
20
±
1.30
YES
8
8
8
8
8
8
9
9
9
9
7
7
7
7
Part Number
Attenuation
(dB)
DC~8GHz
V.S.W.R.(Max)
DC~4GHz
1.15
1.15
4~8GHz
1.20
1.20
Power
(W)
1
1
Connectors
Weight
(g)
8
RoHS
AT-126(40)
AT-130(40)
26
±
1.0
30
±
1.2
HRM-J
•
P
HRM-J
•
P
YES
8
70
04/2009
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