Hirose AT-108 Fixed attenuators (sma type) Datasheet

Fixed Attenuators (SMA Type)
AT-100, AT-200, and AT-300 Series
■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, 15, 20, 26 and
30 dB so that levels can be finely adjusted.
2.SMA Type
AT-103
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
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
■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
Standard
1.Vibration
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
Conditions
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
acceleration of 98 m/s2 for 2 hours in each of 3 directions
Acceleration of 490 m/s2, sine half-wave waveform,
3 cycles in each of the 3 axis
Temperature: -55ç → +5ç to +35ç → +85ç → +5ç to +35ç
Time: 30 → 15 max. → 30 → 15 max. (Minutes)
200 cycles
●The test method conforms to MIL-STD-202.
■Materials
■Ordering Information
Part
Material
Finish
Connector Body
Stainless steel
Passivated
Insulator
PTFE
----------
Male contacts
Beryllium copper
Gold plating
Female contacts
Beryllium copper
Gold plating
Attenuation element
Metal film
----------
AT - 1 00-(0)
1
2
3
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
78
3 Attenuation
01
06
00-(0)
00-(0.5)
00-(3.5)
: 1dB
: 6dB
: 0dB
(Through)
: 0.5dB
: 3.5dB
■Specifications
Part Number
Attenuation
(dB)
V.S.W.R.(Max)
DC~12.4GHz 12.4~18GHz DC~4GHz
AT-100-(0)
+0.5
0000
0
+1.0
0000
0
4~12.4GHz 2.4~18GHz
Power
(W)
Connectors
Weight
(g)
1.15
1.20
1.30
1
HRM-J • P
8
AT-100-(0.5)
0.5±0.5
+1.0
0.5000
_0.5
1.15
1.20
1.30
1
HRM-J • P
8
AT-101
0.1±0.5
1±1.00
1.15
1.20
1.30
1
HRM-J • P
8
AT-100-(1.5)
1.5±0.5
1.5±1.00
1.15
1.20
1.30
1
HRM-J • P
8
AT-102
0.2±0.5
2±1.00
1.15
1.20
1.30
1
HRM-J • P
8
AT-100-(2.5)
2.5±0.5
2.5±1.00
1.15
1.20
1.30
1
HRM-J • P
8
AT-103
0.3±0.5
3±1.00
1.15
1.20
1.30
1
HRM-J • P
8
AT-100-(3.5)
3.5±0.5
3.5±1.00
1.15
1.20
1.30
1
HRM-J • P
8
AT-104
0.4±0.5
4±1.00
1.15
1.20
1.30
1
HRM-J • P
8
AT-105
0.5±0.7
5±1.20
1.15
1.20
1.30
1
HRM-J • P
8
AT-106
0.6±0.7
6±1.20
1.15
1.20
1.30
1
HRM-J • P
8
AT-107
0.7±0.7
7±1.20
1.15
1.20
1.30
1
HRM-J • P
8
AT-108
0.8±0.7
8±1.20
1.15
1.20
1.30
1
HRM-J • P
8
AT-109
0.9±1.0
9±1.25
1.15
1.20
1.30
1
HRM-J • P
8
AT-110
10±1.0
10±1.25
1.15
1.20
1.30
1
HRM-J • P
8
AT-112
12±1.0
12±1.25
1.15
1.20
1.30
1
HRM-J • P
8
AT-113
13±1.0
13±1.25
1.15
1.20
1.30
1
HRM-J • P
8
AT-114
14±1.2
14±1.30
1.15
1.20
1.30
1
HRM-J • P
8
AT-115
15±1.2
15±1.30
1.15
1.20
1.30
1
HRM-J • P
8
AT-120
20±1.2
20±1.30
1.15
1.20
1.30
1
HRM-J • P
8
AT-203
0.3±0.5
3±1.00
1.15
1.20
1.30
1
HRM-P • P
9
AT-206
0.6±0.7
6±1.20
1.15
1.20
1.30
1
HRM-P • P
9
AT-210
10±1.0
10±1.25
1.15
1.20
1.30
1
HRM-P • P
9
AT-220
20±1.2
20±1.30
1.15
1.20
1.30
1
HRM-P • P
9
AT-303
0.3±0.5
3±1.00
1.15
1.20
1.30
1
HRM-J • J
7
AT-306
0.6±0.7
6±1.20
1.15
1.20
1.30
1
HRM-J • J
7
AT-310
10±1.0
10±1.250
1.15
1.20
1.30
1
HRM-J • J
7
AT-320
20±1.2
20±1.30
1.15
1.20
1.30
1
HRM-J • J
7
Power
(W)
Connectors
Weight
(g)
Part Number
Attenuation
(dB)
V.S.W.R.(Max)
DC~8GHz
DC~4GHz
4~8GHz
AT-126
26±1.0
1.15
1.20
1
HRM-J • P
8
AT-130
30±1.2
1.15
1.20
1
HRM-J • P
8
79
■External Dimensions
AT-100 Type
AT-126,130 Type
AT-300 Type
AT-200 Type
■Typical Data
AT-103
AT-120
AT-130
AT-206
AT-310
Input Power Characteristics
80
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